search and check test apk

.github/workflows/deploy.yml

@@ -1057,6 +1057,14 @@ jobs:
           - ConnectionTest
           - OpenSSLLibraryTest
           - GatewayServiceImportTest
+          - UiNewsModelAndControllerTest
+          - UiServicesModelAndControllerTest
+          - UiSubscriptionControllerTest
+          - UiApiAccountInfoModelTest
+          - ApiBenefitsModelTest
+          - ApiCountryModelTest
+          - ApiCountryListModelTest
+          - ApiDevicesModelTest
 
     runs-on: ubuntu-22.04
 
@@ -1077,6 +1085,7 @@ jobs:
       THIRD_PARTY_VLESS_IMPORT_DATA: ${{ secrets.THIRD_PARTY_VLESS_IMPORT_DATA }}
       THIRD_PARTY_SHADOWSOCKS_IMPORT_DATA: ${{ secrets.THIRD_PARTY_SHADOWSOCKS_IMPORT_DATA }}
       THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA: ${{ secrets.THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA }}
+      AMNEZIA_TEST_API_KEY: ${{ secrets.AMNEZIA_TEST_API_KEY }}
 
     steps:
       - name: Checkout
@@ -1247,6 +1256,14 @@ jobs:
           - ConnectionTest
           - OpenSSLLibraryTest
           - GatewayServiceImportTest
+          - UiNewsModelAndControllerTest
+          - UiServicesModelAndControllerTest
+          - UiSubscriptionControllerTest
+          - UiApiAccountInfoModelTest
+          - ApiBenefitsModelTest
+          - ApiCountryModelTest
+          - ApiCountryListModelTest
+          - ApiDevicesModelTest
 
     runs-on: windows-latest
 
@@ -1266,7 +1283,8 @@ jobs:
       THIRD_PARTY_TROJAN_IMPORT_DATA: ${{ secrets.THIRD_PARTY_TROJAN_IMPORT_DATA }}
       THIRD_PARTY_VLESS_IMPORT_DATA: ${{ secrets.THIRD_PARTY_VLESS_IMPORT_DATA }}
       THIRD_PARTY_SHADOWSOCKS_IMPORT_DATA: ${{ secrets.THIRD_PARTY_SHADOWSOCKS_IMPORT_DATA }}
-      THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA: ${{ secrets.THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA }}
+      THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA: ${{ secrets.THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA }}|
+      AMNEZIA_TEST_API_KEY: ${{ secrets.AMNEZIA_TEST_API_KEY }}
 
     steps:
       - name: Checkout
@@ -1354,6 +1372,14 @@ jobs:
           - ConnectionTest
           - OpenSSLLibraryTest
           - GatewayServiceImportTest
+          - UiNewsModelAndControllerTest
+          - UiServicesModelAndControllerTest
+          - UiSubscriptionControllerTest
+          - UiApiAccountInfoModelTest
+          - ApiBenefitsModelTest
+          - ApiCountryModelTest
+          - ApiCountryListModelTest
+          - ApiDevicesModelTest
 
     runs-on: macos-15
 
@@ -1374,6 +1400,7 @@ jobs:
       THIRD_PARTY_VLESS_IMPORT_DATA: ${{ secrets.THIRD_PARTY_VLESS_IMPORT_DATA }}
       THIRD_PARTY_SHADOWSOCKS_IMPORT_DATA: ${{ secrets.THIRD_PARTY_SHADOWSOCKS_IMPORT_DATA }}
       THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA: ${{ secrets.THIRD_PARTY_SHADOWSOCKS_SUBSCRIPTION_IMPORT_DATA }}
+      AMNEZIA_TEST_API_KEY: ${{ secrets.AMNEZIA_TEST_API_KEY }}
 
     steps:
       - name: Setup Xcode
@@ -1508,98 +1535,16 @@ jobs:
       #     KEYSTORE_BASE64: ${{ secrets.ANDROID_RELEASE_KEYSTORE_BASE64 }}
       #   run: echo $KEYSTORE_BASE64 | base64 --decode > android.keystore
 
-      - name: 'Configure (Android x86_64)'
-        env:
-          QT_ANDROID: ${{ runner.temp }}/Qt/${{ env.QT_VERSION }}/android_x86_64
-          QT_HOST: ${{ runner.temp }}/Qt/${{ env.QT_VERSION }}/gcc_64
-          CMAKE_ANDROID_NDK: ${{ env.ANDROID_HOME }}/ndk/${{ env.NDK_VERSION }}
-        run: |
-          cmake -S . -B build -G Ninja \
-            -DCMAKE_BUILD_TYPE=Debug \
-            -DCMAKE_TOOLCHAIN_FILE=$QT_ANDROID/lib/cmake/Qt6/qt.toolchain.cmake \
-            -DANDROID_PLATFORM=${{ env.ANDROID_PLATFORM }} \
-            -DCMAKE_ANDROID_NDK=$CMAKE_ANDROID_NDK \
-            -DQT_HOST_PATH=$QT_HOST \
-            -DANDROID_SDK_ROOT=$ANDROID_HOME \
-            -DAMNEZIA_BUILD_TESTS=ON
-
-      - name: 'Build Android tests'
-        # env:
-        #   QT_ANDROID_KEYSTORE_PATH: ${{ github.workspace }}/android.keystore
-        #   QT_ANDROID_KEYSTORE_ALIAS: ${{ secrets.ANDROID_RELEASE_KEYSTORE_KEY_ALIAS }}
-        #   QT_ANDROID_KEYSTORE_STORE_PASS: ${{ secrets.ANDROID_RELEASE_KEYSTORE_KEY_PASS }}
-        run: |
-          cmake --build build --target test_android_openssl_make_apk
-          cmake --build build --target test_android_restore_backup_make_apk
-
-      - name: 'Write Android test runner script'
-        run: |
-          cat > ci_run_android_tests.sh << 'EOF'
-          #!/usr/bin/env bash
-          set -euo pipefail
-
-          ADB=$(which adb)
-
-          echo ">>> Waiting for package manager to be ready..."
-          "$ADB" shell 'while ! pm list packages > /dev/null 2>&1; do sleep 2; done'
-          echo ">>> Package manager ready."
-
-          run_test() {
-            local target="$1"
-            local apk="build/client/tests/android-build/${target}.apk"
-            local pkg_name="org.qtproject.example.${target}"
-            local activity="${pkg_name}/org.qtproject.qt.android.bindings.QtActivity"
-
-            echo ">>> Installing ${target} APK..."
-            timeout 120 "$ADB" install -r "$apk"
-
-            "$ADB" shell "run-as $pkg_name sh -c 'mkdir -p files && : > files/stdout.txt'" 2>/dev/null || true
-            "$ADB" shell "run-as $pkg_name sh -c 'rm -f files/qtest_last_exit_code'" 2>/dev/null || true
-
-            echo ">>> Launching ${target}..."
-            "$ADB" shell am start -n "$activity"
-
-            echo ">>> Waiting for test to finish (up to 120s)..."
-            local elapsed=0 exit_code=""
-            while [[ $elapsed -lt 120 ]]; do
-              sleep 2
-              elapsed=$((elapsed + 2))
-              exit_code=$("$ADB" shell \
-                "run-as $pkg_name cat files/qtest_last_exit_code 2>/dev/null" \
-                | tr -d '[:space:]' || true)
-              [[ -n "$exit_code" ]] && break
-            done
-
-            local stdout_content
-            stdout_content=$("$ADB" shell \
-              "run-as $pkg_name cat files/stdout.txt 2>/dev/null" || true)
-            if [[ -n "$stdout_content" ]]; then
-              echo ">>> Test output:"
-              echo "$stdout_content"
-            fi
-
-            if [[ -z "$exit_code" ]]; then
-              echo ">>> TIMEOUT: ${target} did not complete within 120s."
-              exit 1
-            elif [[ "$exit_code" != "0" ]]; then
-              echo ">>> ${target} FAILED (exit code: $exit_code)"
-              exit 1
-            else
-              echo ">>> ${target} PASSED"
-            fi
-          }
-
-          run_test test_android_openssl
-          run_test test_android_restore_backup
-          EOF
-          chmod +x ci_run_android_tests.sh
-
       - name: 'Run Android tests on emulator'
         uses: reactivecircus/android-emulator-runner@v2
+        env:
+          QT_ROOT: ${{ runner.temp }}/Qt/${{ env.QT_VERSION }}
+          NDK_VERSION: ${{ env.NDK_VERSION }}
+          ANDROID_PLATFORM: ${{ env.ANDROID_PLATFORM }}
         with:
           api-level: 28
           arch: x86_64
           emulator-options: -no-snapshot -no-window -no-audio -no-boot-anim -accel on
           disable-animations: true
-          script: bash ci_run_android_tests.sh
+          script: bash client/tests/run_android_tests.sh --wait-boot
 

client/tests/CMakeLists.txt

@@ -416,8 +416,8 @@ endif()
 
 if(NOT ANDROID)
     add_subdirectory(selfHostedAdmin)
-    add_subdirectory(api)
 endif()
+    add_subdirectory(api)
 
 enable_testing()
 
@@ -443,7 +443,7 @@ if(NOT ANDROID)
     add_test(NAME LogsControllerTest               COMMAND test_logs_controller)
 endif()
 
-# Android tests are executed on-device via androidtestrunner in CI (see .github/workflows/tests.yml).
+# Android tests are executed on-device via androidtestrunner in CI (see .github/workflows/deploy.yml).
 # CTest cannot run Android binaries on the host machine, so no add_test() entries are registered here.
 
 amnezia_copy_runtime_dlls()

client/tests/api/CMakeLists.txt

@@ -1,32 +1,77 @@
-add_executable(test_ui_api_services_model_and_controller
-    testUiApiServicesModelAndController.cpp
-)
+function(add_new_test target source)
+    if(ANDROID)
+        qt_add_executable(${target}
+            ${source}
+            ${ARGN}
+        )
+    else()
+        add_executable(${target}
+            ${source}
+            ${ARGN}
+        )
+    endif()
 
-target_link_libraries(test_ui_api_services_model_and_controller PRIVATE
-    Qt6::Test
-    test_common
-)
+    target_link_libraries(${target} PRIVATE
+        Qt6::Test
+        test_common
+    )
 
-add_executable(test_ui_news_model_and_controller
+    # These tests are selected for execution on the Android emulator.
+    if(ANDROID AND "${target}" MATCHES
+       "^(test_ui_api_account_info_model|test_ui_subscription_controller|test_ui_services_model_and_controller)$")
+        set_target_properties(${target} PROPERTIES
+            QT_ANDROID_PACKAGE_SOURCE_DIR "${ANDROID_TEST_PACKAGE_DIR}"
+        )
+    endif()
+endfunction()
+
+add_new_test(test_ui_news_model_and_controller
     testUiNewsModelAndController.cpp
 )
 
-target_link_libraries(test_ui_news_model_and_controller PRIVATE
-    Qt6::Test
-    test_common
-)
-
-add_executable(test_gateway_service_import
+add_new_test(test_gateway_service_import
     testGatewayServiceImport.cpp
 )
 
-target_link_libraries(test_gateway_service_import PRIVATE
-    Qt6::Test
-    test_common
+add_new_test(test_ui_services_model_and_controller
+    testUiServicesModelAndController.cpp
 )
 
-add_test(NAME UiApiServicesModelAndControllerTest COMMAND test_ui_api_services_model_and_controller)
+add_new_test(test_ui_subscription_controller
+    testSubscriptionUiController.cpp
+)
+
+add_new_test(test_ui_api_account_info_model
+    testUiApiAccountInfoModel.cpp
+)
+
+add_new_test(test_api_benefits_model
+    testApiBenefitsModel.cpp
+)
+
+add_new_test(test_api_country_model
+    testApiCountryModel.cpp
+)
+
+add_new_test(test_api_country_list_model
+    testApiCountryListModel.cpp
+    ${CLIENT_ROOT_DIR}/resources/countries.qrc
+)
+
+add_new_test(test_api_devices_model
+    testApiDevicesModel.cpp
+)
+
+if(NOT ANDROID)
 add_test(NAME UiNewsModelAndControllerTest COMMAND test_ui_news_model_and_controller)
 add_test(NAME GatewayServiceImportTest COMMAND test_gateway_service_import)
+add_test(NAME UiServicesModelAndControllerTest COMMAND test_ui_services_model_and_controller)
+add_test(NAME UiSubscriptionControllerTest COMMAND test_ui_subscription_controller)
+add_test(NAME UiApiAccountInfoModelTest COMMAND test_ui_api_account_info_model)
+add_test(NAME ApiBenefitsModelTest COMMAND test_api_benefits_model)
+add_test(NAME ApiCountryModelTest COMMAND test_api_country_model)
+add_test(NAME ApiCountryListModelTest COMMAND test_api_country_list_model)
+add_test(NAME ApiDevicesModelTest COMMAND test_api_devices_model)
+endif()
 
 amnezia_copy_runtime_dlls()

client/tests/api/testApiBenefitsModel.cpp

@@ -0,0 +1,213 @@
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QSignalSpy>
+#include <QTest>
+
+#include "ui/models/api/apiBenefitsModel.h"
+
+class TestApiBenefitsModel : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void initTestCase();
+    void initialState();
+    void updateModel();
+    void updateModelClearsOnEmptyArray();
+    void updateModelSkipsInvalidItems();
+    void updateModelSkipsItemsWithoutTitleAndBody();
+    void updateModelTrimsLinkedBody();
+    void updateModelPreservesQrcIcon();
+    void updateModelUsesFallbackIcon();
+    void dataReturnsInvalidForInvalidIndex();
+    void dataReturnsInvalidForUnknownRole();
+    void roleNames();
+    void clear();
+};
+
+void TestApiBenefitsModel::initTestCase()
+{
+    qRegisterMetaType<QModelIndex>();
+}
+
+void TestApiBenefitsModel::initialState()
+{
+    ApiBenefitsModel model;
+
+    QCOMPARE(model.rowCount(), 0);
+    QCOMPARE(model.rowCount(QModelIndex()), 0);
+}
+
+void TestApiBenefitsModel::updateModel()
+{
+    ApiBenefitsModel model;
+
+    const QJsonArray benefits = { QJsonObject { { "icon", "globe-2" },
+                                                { "title", "Global access" },
+                                                { "body", "Access servers worldwide" },
+                                                { "link", false } },
+                                  QJsonObject { { "icon", "smartphone" },
+                                                { "title", "Multiple devices" },
+                                                { "body", "Connect your devices" },
+                                                { "link", true } } };
+
+    QSignalSpy aboutToResetSpy(&model, &QAbstractItemModel::modelAboutToBeReset);
+    QSignalSpy resetSpy(&model, &QAbstractItemModel::modelReset);
+
+    model.updateModel(benefits);
+
+    QCOMPARE(aboutToResetSpy.count(), 1);
+    QCOMPARE(resetSpy.count(), 1);
+    QCOMPARE(model.rowCount(), 2);
+
+    const QModelIndex firstIndex = model.index(0, 0);
+    QVERIFY(firstIndex.isValid());
+
+    QCOMPARE(model.rowCount(firstIndex), 0);
+    QCOMPARE(model.data(firstIndex, ApiBenefitsModel::IconRole).toString(), QStringLiteral("qrc:/images/controls/globe-2.svg"));
+    QCOMPARE(model.data(firstIndex, ApiBenefitsModel::TitleRole).toString(), QStringLiteral("Global access"));
+    QCOMPARE(model.data(firstIndex, ApiBenefitsModel::BodyRole).toString(), QStringLiteral("Access servers worldwide"));
+    QCOMPARE(model.data(firstIndex, ApiBenefitsModel::LinkRole).toBool(), false);
+
+    const QModelIndex secondIndex = model.index(1, 0);
+    QVERIFY(secondIndex.isValid());
+
+    QCOMPARE(model.data(secondIndex, ApiBenefitsModel::IconRole).toString(), QStringLiteral("qrc:/images/controls/smartphone.svg"));
+    QCOMPARE(model.data(secondIndex, ApiBenefitsModel::TitleRole).toString(), QStringLiteral("Multiple devices"));
+    QCOMPARE(model.data(secondIndex, ApiBenefitsModel::BodyRole).toString(), QStringLiteral("Connect your devices"));
+    QCOMPARE(model.data(secondIndex, ApiBenefitsModel::LinkRole).toBool(), true);
+}
+
+void TestApiBenefitsModel::updateModelClearsOnEmptyArray()
+{
+    ApiBenefitsModel model;
+
+    model.updateModel({ QJsonObject { { "title", "Benefit" }, { "body", "Description" } } });
+
+    QCOMPARE(model.rowCount(), 1);
+
+    QSignalSpy resetSpy(&model, &QAbstractItemModel::modelReset);
+
+    model.updateModel(QJsonArray { });
+
+    QCOMPARE(resetSpy.count(), 1);
+    QCOMPARE(model.rowCount(), 0);
+}
+
+void TestApiBenefitsModel::updateModelSkipsInvalidItems()
+{
+    ApiBenefitsModel model;
+
+    const QJsonArray benefits = { QJsonObject { { "title", "Valid benefit" }, { "body", "Valid description" } },
+                                  QJsonValue(QStringLiteral("invalid item")), QJsonValue(42), QJsonValue(false),
+                                  QJsonValue(QJsonArray { }) };
+
+    model.updateModel(benefits);
+
+    QCOMPARE(model.rowCount(), 1);
+    QCOMPARE(model.data(model.index(0, 0), ApiBenefitsModel::TitleRole).toString(), QStringLiteral("Valid benefit"));
+}
+
+void TestApiBenefitsModel::updateModelSkipsItemsWithoutTitleAndBody()
+{
+    ApiBenefitsModel model;
+
+    const QJsonArray benefits = { QJsonObject { }, QJsonObject { { "title", "" }, { "body", "" } },
+                                  QJsonObject { { "title", "Title only" } }, QJsonObject { { "body", "Body only" } } };
+
+    model.updateModel(benefits);
+
+    QCOMPARE(model.rowCount(), 2);
+    QCOMPARE(model.data(model.index(0, 0), ApiBenefitsModel::TitleRole).toString(), QStringLiteral("Title only"));
+    QCOMPARE(model.data(model.index(1, 0), ApiBenefitsModel::BodyRole).toString(), QStringLiteral("Body only"));
+}
+
+void TestApiBenefitsModel::updateModelTrimsLinkedBody()
+{
+    ApiBenefitsModel model;
+
+    model.updateModel({ QJsonObject { { "title", "Link" }, { "body", "  https://example.com  \n" }, { "link", true } },
+                        QJsonObject { { "title", "Text" }, { "body", "  Description  " }, { "link", false } } });
+
+    QCOMPARE(model.data(model.index(0, 0), ApiBenefitsModel::BodyRole).toString(), QStringLiteral("https://example.com"));
+    QCOMPARE(model.data(model.index(1, 0), ApiBenefitsModel::BodyRole).toString(), QStringLiteral("  Description  "));
+}
+
+void TestApiBenefitsModel::updateModelPreservesQrcIcon()
+{
+    ApiBenefitsModel model;
+
+    model.updateModel({ QJsonObject { { "title", "Benefit" }, { "body", "Description" }, { "icon", "qrc:/custom/icon.svg" } } });
+
+    QCOMPARE(model.data(model.index(0, 0), ApiBenefitsModel::IconRole).toString(), QStringLiteral("qrc:/custom/icon.svg"));
+}
+
+void TestApiBenefitsModel::updateModelUsesFallbackIcon()
+{
+    ApiBenefitsModel model;
+
+    model.updateModel({ QJsonObject { { "title", "Benefit" }, { "body", "Description" }, { "icon", "unknown-icon" } } });
+
+    QCOMPARE(model.data(model.index(0, 0), ApiBenefitsModel::IconRole).toString(), QStringLiteral("qrc:/images/controls/info.svg"));
+}
+
+void TestApiBenefitsModel::dataReturnsInvalidForInvalidIndex()
+{
+    ApiBenefitsModel model;
+
+    model.updateModel({ QJsonObject { { "title", "Benefit" }, { "body", "Description" } } });
+
+    QVERIFY(!model.data(QModelIndex(), ApiBenefitsModel::TitleRole).isValid());
+    QVERIFY(!model.data(model.index(-1, 0), ApiBenefitsModel::TitleRole).isValid());
+    QVERIFY(!model.data(model.index(1, 0), ApiBenefitsModel::TitleRole).isValid());
+    QVERIFY(!model.data(model.index(0, 1), ApiBenefitsModel::TitleRole).isValid());
+}
+
+void TestApiBenefitsModel::dataReturnsInvalidForUnknownRole()
+{
+    ApiBenefitsModel model;
+
+    model.updateModel({ QJsonObject { { "title", "Benefit" }, { "body", "Description" } } });
+
+    const QModelIndex index = model.index(0, 0);
+
+    QVERIFY(!model.data(index, Qt::DisplayRole).isValid());
+    QVERIFY(!model.data(index, ApiBenefitsModel::LinkRole + 1).isValid());
+}
+
+void TestApiBenefitsModel::roleNames()
+{
+    ApiBenefitsModel model;
+
+    const QHash<int, QByteArray> roles = model.roleNames();
+
+    QCOMPARE(roles.value(ApiBenefitsModel::IconRole), QByteArray("icon"));
+    QCOMPARE(roles.value(ApiBenefitsModel::TitleRole), QByteArray("title"));
+    QCOMPARE(roles.value(ApiBenefitsModel::BodyRole), QByteArray("body"));
+    QCOMPARE(roles.value(ApiBenefitsModel::LinkRole), QByteArray("link"));
+}
+
+void TestApiBenefitsModel::clear()
+{
+    ApiBenefitsModel model;
+
+    model.updateModel({ QJsonObject { { "title", "Benefit 1" }, { "body", "Description 1" } },
+                        QJsonObject { { "title", "Benefit 2" }, { "body", "Description 2" } } });
+
+    QSignalSpy aboutToResetSpy(&model, &QAbstractItemModel::modelAboutToBeReset);
+    QSignalSpy resetSpy(&model, &QAbstractItemModel::modelReset);
+
+    model.clear();
+
+    QCOMPARE(aboutToResetSpy.count(), 1);
+    QCOMPARE(resetSpy.count(), 1);
+    QCOMPARE(model.rowCount(), 0);
+
+    model.clear();
+
+    QCOMPARE(model.rowCount(), 0);
+    QCOMPARE(resetSpy.count(), 2);
+}
+
+QTEST_MAIN(TestApiBenefitsModel)
+#include "testApiBenefitsModel.moc"

client/tests/api/testApiCountryListModel.cpp

@@ -0,0 +1,165 @@
+#include <QSignalSpy>
+#include <QTest>
+
+#include "ui/models/api/apiCountryListModel.h"
+
+class TestApiCountryListModel : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void initialState();
+    void dataReturnsInvalidForInvalidIndex();
+    void searchTextChanges();
+    void searchTextChangedSignal();
+    void clearSearch();
+    void sortModeChanges();
+    void invalidSortModeFallsBackToByRegion();
+    void favoritesAreSortedAndDeduplicated();
+    void collapsedSectionsAreStored();
+    void sanitizeSearchFieldText();
+};
+
+void TestApiCountryListModel::initialState()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    QCOMPARE(model.rowCount(), 0);
+    QCOMPARE(model.rowCount(QModelIndex()), 0);
+    QVERIFY(!model.hasResults());
+    QVERIFY(!model.isSearchActive());
+    QVERIFY(model.searchText().isEmpty());
+    QCOMPARE(model.sortMode(), ApiCountryListModel::ByRegion);
+    QVERIFY(model.isGrouped());
+    QCOMPARE(model.listId(), QStringLiteral("test"));
+    QCOMPARE(model.activeUseCaseId(), QStringLiteral("all"));
+    QCOMPARE(model.favoritesLimit(), 15);
+}
+
+void TestApiCountryListModel::dataReturnsInvalidForInvalidIndex()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    QVERIFY(!model.data(QModelIndex(), Qt::DisplayRole).isValid());
+    QVERIFY(!model.data(model.index(-1, 0), ApiCountryListModel::CountryNameRole).isValid());
+    QVERIFY(!model.data(model.index(0, 0), ApiCountryListModel::CountryNameRole).isValid());
+}
+
+void TestApiCountryListModel::searchTextChanges()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    model.setSearchText(QStringLiteral("Estonia"));
+
+    QCOMPARE(model.searchText(), QStringLiteral("Estonia"));
+    QVERIFY(model.isSearchActive());
+    QCOMPARE(model.rowCount(), 0);
+    QVERIFY(!model.hasResults());
+
+    model.setSearchText(QStringLiteral("   "));
+
+    QVERIFY(!model.isSearchActive());
+    QCOMPARE(model.searchText(), QStringLiteral("   "));
+}
+
+void TestApiCountryListModel::searchTextChangedSignal()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+    QSignalSpy spy(&model, &ApiCountryListModel::searchTextChanged);
+
+    QVERIFY(spy.isValid());
+
+    model.setSearchText(QStringLiteral("Estonia"));
+    QCOMPARE(spy.count(), 1);
+
+    model.setSearchText(QStringLiteral("Estonia"));
+    QCOMPARE(spy.count(), 1);
+
+    model.setSearchText(QStringLiteral("Latvia"));
+    QCOMPARE(spy.count(), 2);
+}
+
+void TestApiCountryListModel::clearSearch()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    model.setSearchText(QStringLiteral("Estonia"));
+    QVERIFY(model.isSearchActive());
+
+    QSignalSpy spy(&model, &ApiCountryListModel::searchTextChanged);
+    QVERIFY(spy.isValid());
+
+    model.clearSearch();
+
+    QVERIFY(model.searchText().isEmpty());
+    QVERIFY(!model.isSearchActive());
+    QCOMPARE(spy.count(), 1);
+
+    model.clearSearch();
+    QCOMPARE(spy.count(), 1);
+}
+
+void TestApiCountryListModel::sortModeChanges()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    QSignalSpy sortSpy(&model, &ApiCountryListModel::sortModeChanged);
+    QSignalSpy groupingSpy(&model, &ApiCountryListModel::groupingChanged);
+
+    QVERIFY(sortSpy.isValid());
+    QVERIFY(groupingSpy.isValid());
+
+    model.setSortMode(ApiCountryListModel::Alphabetical);
+
+    QCOMPARE(model.sortMode(), ApiCountryListModel::Alphabetical);
+    QVERIFY(!model.isGrouped());
+    QCOMPARE(sortSpy.count(), 1);
+    QCOMPARE(groupingSpy.count(), 1);
+
+    model.setSortMode(ApiCountryListModel::Alphabetical);
+
+    QCOMPARE(sortSpy.count(), 1);
+    QCOMPARE(groupingSpy.count(), 1);
+}
+
+void TestApiCountryListModel::invalidSortModeFallsBackToByRegion()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    model.setSortMode(ApiCountryListModel::Alphabetical);
+    model.setSortMode(999);
+
+    QCOMPARE(model.sortMode(), ApiCountryListModel::ByRegion);
+    QVERIFY(model.isGrouped());
+}
+
+void TestApiCountryListModel::favoritesAreSortedAndDeduplicated()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    model.setFavorites({ QStringLiteral("US"), QStringLiteral("DE"), QStringLiteral("US"), QString() });
+
+    QCOMPARE(model.favorites(), QStringList({ QStringLiteral("DE"), QStringLiteral("US") }));
+}
+
+void TestApiCountryListModel::collapsedSectionsAreStored()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    model.setCollapsedSections({ QStringLiteral("europe"), QStringLiteral("asia"), QStringLiteral("europe"), QString() });
+
+    QCOMPARE(model.collapsedSections(), QStringList({ QStringLiteral("asia"), QStringLiteral("europe") }));
+}
+
+void TestApiCountryListModel::sanitizeSearchFieldText()
+{
+    ApiCountryListModel model(nullptr, QStringLiteral("test"));
+
+    QCOMPARE(model.sanitizeSearchFieldText(QStringLiteral("Estonia")), QStringLiteral("Estonia"));
+    QCOMPARE(model.sanitizeSearchFieldText(QStringLiteral("Hello, World! 123")), QStringLiteral("Hello World "));
+    QCOMPARE(model.sanitizeSearchFieldText(QStringLiteral("")), QString());
+    QCOMPARE(model.sanitizeSearchFieldText(QStringLiteral("123")), QString());
+}
+
+QTEST_MAIN(TestApiCountryListModel)
+#include "testApiCountryListModel.moc"

client/tests/api/testApiCountryModel.cpp

@@ -0,0 +1,190 @@
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QSignalSpy>
+#include <QTest>
+
+#include "core/utils/constants/apiKeys.h"
+#include "ui/models/api/apiCountryModel.h"
+
+        class TestApiCountryModel : public QObject
+{
+    Q_OBJECT
+
+private:
+    ApiCountryModel m_model;
+
+    static QJsonObject makeCountry(const QString &name, const QString &code, const QString &localizedCode)
+    {
+        return { { apiDefs::key::serverCountryName, name },
+                 { apiDefs::key::serverCountryCode, code },
+                 { apiDefs::key::serverCountryCodeL10n, localizedCode } };
+    }
+
+    static QJsonObject makeIssuedConfig(const QString &countryCode, const QString &sourceType,
+                                        const QString &lastDownloaded, const QString &workerLastUpdated)
+    {
+        return { { apiDefs::key::serverCountryCode, countryCode },
+                 { apiDefs::key::sourceType, sourceType },
+                 { apiDefs::key::lastDownloaded, lastDownloaded },
+                 { apiDefs::key::workerLastUpdated, workerLastUpdated },
+                 { apiDefs::key::installationUuid, "test-installation" },
+                 { apiDefs::key::osVersion, "test-os" } };
+    }
+
+private slots:
+    void init()
+    {
+        m_model.updateIssuedConfigsInfo(QJsonArray {});
+        m_model.updateModel(QJsonArray {}, QString {}, QString {});
+    }
+
+    void testInitialState()
+    {
+        QCOMPARE(m_model.rowCount(), 0);
+        QCOMPARE(m_model.getCurrentIndex(), -1);
+        QVERIFY(m_model.getCurrentCountryCode().isEmpty());
+        QVERIFY(m_model.getUserCountryCode().isEmpty());
+        QVERIFY(!m_model.hasExpiredWorkerConfigs());
+        QVERIFY(!m_model.data(m_model.index(0, 0), ApiCountryModel::CountryNameRole).isValid());
+    }
+
+    void testUpdateModel()
+    {
+        const QJsonArray countries { makeCountry("Germany", "DE", "de"), makeCountry("Estonia", "EE", "ee"),
+                                     makeCountry("United States", "US", "us") };
+
+        QSignalSpy currentIndexSpy(&m_model, &ApiCountryModel::currentIndexChanged);
+
+        m_model.updateModel(countries, "EE", "us");
+
+        QCOMPARE(m_model.rowCount(), 3);
+        QCOMPARE(m_model.getCurrentIndex(), 1);
+        QCOMPARE(m_model.getCurrentCountryCode(), QString("EE"));
+        QCOMPARE(m_model.getUserCountryCode(), QString("US"));
+
+        QCOMPARE(currentIndexSpy.count(), 1);
+        QCOMPARE(currentIndexSpy.constFirst().constFirst().toInt(), 1);
+
+        const QModelIndex germanyIndex = m_model.index(0, 0);
+        const QModelIndex estoniaIndex = m_model.index(1, 0);
+        const QModelIndex unitedStatesIndex = m_model.index(2, 0);
+
+        QVERIFY(germanyIndex.isValid());
+        QCOMPARE(m_model.data(germanyIndex, ApiCountryModel::CountryNameRole).toString(), QString("Germany"));
+        QCOMPARE(m_model.data(germanyIndex, ApiCountryModel::CountryCodeRole).toString(), QString("DE"));
+
+        QCOMPARE(m_model.data(estoniaIndex, ApiCountryModel::CountryNameRole).toString(), QString("Estonia"));
+        QCOMPARE(m_model.data(estoniaIndex, ApiCountryModel::CountryCodeRole).toString(), QString("EE"));
+
+        QCOMPARE(m_model.data(unitedStatesIndex, ApiCountryModel::CountryNameRole).toString(), QString("United States"));
+        QCOMPARE(m_model.data(unitedStatesIndex, ApiCountryModel::CountryCodeRole).toString(), QString("US"));
+    }
+
+    void testCurrentCountryNotFound()
+    {
+        const QJsonArray countries { makeCountry("Germany", "DE", "de"), makeCountry("Estonia", "EE", "ee") };
+
+        m_model.updateModel(countries, "FI", "ee");
+
+        QCOMPARE(m_model.rowCount(), 2);
+        QCOMPARE(m_model.getCurrentIndex(), -1);
+        QCOMPARE(m_model.getCurrentCountryCode(), QString("FI"));
+        QCOMPARE(m_model.getUserCountryCode(), QString("EE"));
+    }
+
+    void testCountryImageCodeRole()
+    {
+        m_model.updateModel(QJsonArray { makeCountry("Estonia", "EE", "ee") }, "EE", "EE");
+
+        const QModelIndex index = m_model.index(0, 0);
+
+        QCOMPARE(m_model.data(index, ApiCountryModel::CountryImageCodeRole).toString(), QString("EE"));
+    }
+
+    void testCountryImageCodeFallback()
+    {
+        m_model.updateModel(QJsonArray { makeCountry("Estonia", "EE", "") }, "EE", "EE");
+
+        QCOMPARE(m_model.data(m_model.index(0, 0), ApiCountryModel::CountryImageCodeRole).toString(), QString("EE"));
+    }
+
+    void testInvalidIndexesAndRoles()
+    {
+        m_model.updateModel(QJsonArray { makeCountry("Estonia", "EE", "ee") }, "EE", "EE");
+
+        QVERIFY(!m_model.data(QModelIndex(), ApiCountryModel::CountryNameRole).isValid());
+        QVERIFY(!m_model.data(m_model.index(-1, 0), ApiCountryModel::CountryNameRole).isValid());
+        QVERIFY(!m_model.data(m_model.index(1, 0), ApiCountryModel::CountryNameRole).isValid());
+        QVERIFY(!m_model.data(m_model.index(0, 0), Qt::UserRole + 100).isValid());
+    }
+
+    void testUpdateIssuedConfigsInfo()
+    {
+        m_model.updateModel(QJsonArray { makeCountry("Estonia", "EE", "ee"), makeCountry("Germany", "DE", "de") }, "EE", "EE");
+
+        const QJsonArray issuedConfigs {
+            // Worker timestamp equals download timestamp: not expired.
+            makeIssuedConfig("EE", "country_config", "2026-10-10T10:00:00", "2026-10-10T10:00:00"),
+
+            // Worker timestamp is newer than the download timestamp: expired.
+            makeIssuedConfig("DE", "country_config", "2026-10-09T10:00:00", "2026-10-10T10:00:00"),
+
+            // Non-country configurations must be ignored.
+            makeIssuedConfig("EE", "other_config", "2026-10-01T10:00:00", "2026-10-20T10:00:00")
+        };
+
+        m_model.updateIssuedConfigsInfo(issuedConfigs);
+
+        const QModelIndex estoniaIndex = m_model.index(0, 0);
+        const QModelIndex germanyIndex = m_model.index(1, 0);
+
+        QVERIFY(m_model.data(estoniaIndex, ApiCountryModel::IsIssuedRole).toBool());
+        QVERIFY(!m_model.data(estoniaIndex, ApiCountryModel::IsWorkerExpiredRole).toBool());
+
+        QVERIFY(m_model.data(germanyIndex, ApiCountryModel::IsIssuedRole).toBool());
+        QVERIFY(m_model.data(germanyIndex, ApiCountryModel::IsWorkerExpiredRole).toBool());
+
+        QVERIFY(m_model.hasExpiredWorkerConfigs());
+    }
+
+    void testNonCountryConfigIsIgnored()
+    {
+        m_model.updateModel(QJsonArray { makeCountry("Estonia", "EE", "ee") }, "EE", "EE");
+
+        m_model.updateIssuedConfigsInfo(QJsonArray { makeIssuedConfig("EE", "other_config", "2026-10-01T10:00:00", "2026-10-20T10:00:00") });
+
+        const QModelIndex index = m_model.index(0, 0);
+
+        QVERIFY(!m_model.data(index, ApiCountryModel::IsIssuedRole).toBool());
+        QVERIFY(!m_model.data(index, ApiCountryModel::IsWorkerExpiredRole).toBool());
+        QVERIFY(!m_model.hasExpiredWorkerConfigs());
+    }
+
+    void testCountryWithoutIssuedConfig()
+    {
+        m_model.updateModel(QJsonArray { makeCountry("Estonia", "EE", "ee") }, "EE", "EE");
+
+        m_model.updateIssuedConfigsInfo(QJsonArray { });
+
+        const QModelIndex index = m_model.index(0, 0);
+
+        QVERIFY(!m_model.data(index, ApiCountryModel::IsIssuedRole).toBool());
+        QVERIFY(!m_model.data(index, ApiCountryModel::IsWorkerExpiredRole).toBool());
+        QVERIFY(!m_model.hasExpiredWorkerConfigs());
+    }
+
+    void testUpdateModelResetsCountries()
+    {
+        m_model.updateModel(QJsonArray { makeCountry("Germany", "DE", "de"), makeCountry("Estonia", "EE", "ee") }, "EE", "EE");
+        m_model.updateModel(QJsonArray { makeCountry("Finland", "FI", "fi") }, "FI", "FI");
+
+        QCOMPARE(m_model.rowCount(), 1);
+        QCOMPARE(m_model.getCurrentIndex(), 0);
+        QCOMPARE(m_model.getCurrentCountryCode(), QString("FI"));
+        QCOMPARE(m_model.getUserCountryCode(), QString("FI"));
+        QCOMPARE(m_model.data(m_model.index(0, 0), ApiCountryModel::CountryNameRole).toString(), QString("Finland"));
+    }
+};
+
+QTEST_MAIN(TestApiCountryModel)
+#include "testApiCountryModel.moc"

client/tests/api/testApiDevicesModel.cpp

@@ -0,0 +1,158 @@
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QSignalSpy>
+#include <QTest>
+
+#include "core/utils/constants/apiKeys.h"
+#include "ui/models/api/apiDevicesModel.h"
+
+class TestApiDevicesModel : public QObject
+{
+    Q_OBJECT
+
+private:
+    static QJsonObject createDevice(const QString &installationUuid, const QString &sourceType,
+                                    const QString &osVersion, const QString &countryCode, const QString &lastDownloaded)
+    {
+        return { { apiDefs::key::installationUuid, installationUuid },
+                 { apiDefs::key::sourceType, sourceType },
+                 { apiDefs::key::osVersion, osVersion },
+                 { apiDefs::key::serverCountryCode, countryCode },
+                 { apiDefs::key::lastDownloaded, lastDownloaded },
+                 { apiDefs::key::workerLastUpdated, QStringLiteral("2026-10-01T12:00:00Z") } };
+    }
+
+private slots:
+    void testEmptyModel()
+    {
+        ApiDevicesModel model;
+
+        QCOMPARE(model.rowCount(), 0);
+        QCOMPARE(model.rowCount(QModelIndex()), 0);
+
+        const QJsonArray devices { createDevice(QStringLiteral("device-1"), QStringLiteral("gateway_account"),
+                                                QStringLiteral("Windows 11"), QStringLiteral("EE"),
+                                                QStringLiteral("2026-10-10T12:00:00Z")) };
+
+        model.updateModel(devices, QStringLiteral("device-1"));
+
+        QCOMPARE(model.rowCount(), 1);
+
+        const QModelIndex index = model.index(0, 0);
+        QVERIFY(index.isValid());
+    }
+
+    void testUpdateModel()
+    {
+        ApiDevicesModel model;
+
+        const QString currentUuid = QStringLiteral("device-1");
+
+        QJsonArray devices {
+            createDevice(QStringLiteral("device-1"), QStringLiteral("gateway_account"), QStringLiteral("Windows 11"), QStringLiteral("EE"), QStringLiteral("2026-10-10T12:00:00Z")),
+            createDevice(QStringLiteral("device-2"), QStringLiteral("gateway_account"), QStringLiteral("Android 15"), QStringLiteral("DE"), QStringLiteral("2026-10-11T12:00:00Z"))
+        };
+
+        model.updateModel(devices, currentUuid);
+
+        QCOMPARE(model.rowCount(), 2);
+
+        const QModelIndex firstIndex = model.index(0, 0);
+        const QModelIndex secondIndex = model.index(1, 0);
+
+        QVERIFY(firstIndex.isValid());
+        QVERIFY(secondIndex.isValid());
+
+        QCOMPARE(model.data(firstIndex, ApiDevicesModel::OsVersionRole).toString(), QStringLiteral("Windows 11"));
+        QCOMPARE(model.data(firstIndex, ApiDevicesModel::SupportTagRole).toString(), QStringLiteral("device-1"));
+        QCOMPARE(model.data(firstIndex, ApiDevicesModel::CountryCodeRole).toString(), QStringLiteral("EE"));
+
+        QCOMPARE(model.data(secondIndex, ApiDevicesModel::OsVersionRole).toString(), QStringLiteral("Android 15"));
+        QCOMPARE(model.data(secondIndex, ApiDevicesModel::SupportTagRole).toString(), QStringLiteral("device-2"));
+        QCOMPARE(model.data(secondIndex, ApiDevicesModel::CountryCodeRole).toString(), QStringLiteral("DE"));
+    }
+
+    void testCurrentDeviceRole()
+    {
+        ApiDevicesModel model;
+
+        QJsonArray devices {
+            createDevice(QStringLiteral("device-1"), QStringLiteral("gateway_account"), QStringLiteral("Windows 11"), QStringLiteral("EE"), QStringLiteral("2026-10-10T12:00:00Z")),
+            createDevice(QStringLiteral("device-2"), QStringLiteral("gateway_account"), QStringLiteral("Android 15"), QStringLiteral("DE"), QStringLiteral("2026-10-11T12:00:00Z"))
+        };
+
+        model.updateModel(devices, QStringLiteral("device-2"));
+
+        QCOMPARE(model.rowCount(), 2);
+        QCOMPARE(model.data(model.index(0, 0), ApiDevicesModel::IsCurrentDeviceRole).toBool(), false);
+        QCOMPARE(model.data(model.index(1, 0), ApiDevicesModel::IsCurrentDeviceRole).toBool(), true);
+    }
+
+    void testLastUpdateRole()
+    {
+        ApiDevicesModel model;
+
+        const QString lastDownloaded = QStringLiteral("2026-10-10T12:00:00Z");
+
+        model.updateModel(QJsonArray { createDevice(QStringLiteral("device-1"), QStringLiteral("gateway_account"), QStringLiteral("Windows 11"), QStringLiteral("EE"), lastDownloaded) }, QStringLiteral("device-1"));
+
+        const QModelIndex index = model.index(0, 0);
+        QVERIFY(index.isValid());
+
+        const QString expected = QDateTime::fromString(lastDownloaded, Qt::ISODate).toLocalTime().toString(QStringLiteral("d MMM yyyy"));
+
+        QCOMPARE(model.data(index, ApiDevicesModel::LastUpdateRole).toString(), expected);
+    }
+
+    void testFiltersNonGatewayDevices()
+    {
+        ApiDevicesModel model;
+
+        QJsonArray devices {
+            createDevice(QStringLiteral("gateway-1"), QStringLiteral("gateway_account"), QStringLiteral("Windows 11"), QStringLiteral("EE"), QStringLiteral("2026-10-10T12:00:00Z")),
+            createDevice(QStringLiteral("other-1"), QStringLiteral("other_source"), QStringLiteral("Linux"), QStringLiteral("DE"), QStringLiteral("2026-10-11T12:00:00Z")),
+            createDevice(QStringLiteral("gateway-2"), QStringLiteral("gateway_account"), QStringLiteral("Android 15"), QStringLiteral("FI"), QStringLiteral("2026-10-12T12:00:00Z"))
+        };
+
+        model.updateModel(devices, QStringLiteral("gateway-2"));
+
+        QCOMPARE(model.rowCount(), 2);
+        QCOMPARE(model.data(model.index(0, 0), ApiDevicesModel::SupportTagRole).toString(), QStringLiteral("gateway-1"));
+        QCOMPARE(model.data(model.index(1, 0), ApiDevicesModel::SupportTagRole).toString(), QStringLiteral("gateway-2"));
+        QCOMPARE(model.data(model.index(1, 0), ApiDevicesModel::IsCurrentDeviceRole).toBool(), true);
+    }
+
+    void testEmptyUpdateClearsModel()
+    {
+        ApiDevicesModel model;
+
+        QJsonArray devices { createDevice(QStringLiteral("device-1"), QStringLiteral("gateway_account"), QStringLiteral("Windows 11"), QStringLiteral("EE"), QStringLiteral("2026-10-10T12:00:00Z")) };
+
+        model.updateModel(devices, QStringLiteral("device-1"));
+        QCOMPARE(model.rowCount(), 1);
+
+        model.updateModel(QJsonArray { }, QString { });
+
+        QCOMPARE(model.rowCount(), 0);
+    }
+
+    void testInvalidIndexes()
+    {
+        ApiDevicesModel model;
+
+        const QModelIndex invalidIndex;
+        QVERIFY(!model.data(invalidIndex, ApiDevicesModel::OsVersionRole).isValid());
+
+        QJsonArray devices { createDevice(QStringLiteral("device-1"), QStringLiteral("gateway_account"), QStringLiteral("Windows 11"), QStringLiteral("EE"), QStringLiteral("2026-10-10T12:00:00Z")) };
+
+        model.updateModel(devices, QStringLiteral("device-1"));
+
+        QVERIFY(!model.data(model.index(0, 1), ApiDevicesModel::OsVersionRole).isValid());
+        QVERIFY(!model.data(model.index(-1, 0), ApiDevicesModel::OsVersionRole).isValid());
+        QVERIFY(!model.data(model.index(1, 0), ApiDevicesModel::OsVersionRole).isValid());
+        QVERIFY(!model.data(model.index(0, 0), Qt::DisplayRole).isValid());
+    }
+};
+
+QTEST_MAIN(TestApiDevicesModel)
+#include "testApiDevicesModel.moc"

client/tests/api/testSubscriptionUiController.cpp

@@ -0,0 +1,108 @@
+
+#include <QSignalSpy>
+#include <QTest>
+#include <QUuid>
+
+#include "utils/testCoreController.h"
+#include "utils/testUtils.h"
+
+#include "secureQSettings.h"
+#include "ui/controllers/api/subscriptionUiController.h"
+#include "vpnConnection.h"
+
+using namespace amnezia;
+
+class TestSubscriptionUiController : public QObject
+{
+    Q_OBJECT
+
+private:
+    TestCoreController *m_coreController = nullptr;
+    SecureQSettings *m_settings = nullptr;
+    SubscriptionUiController *m_subscriptionUiController = nullptr;
+
+private slots:
+    void initTestCase()
+    {
+        const QString testOrg = "AmneziaVPN-Test-" + QUuid::createUuid().toString();
+        m_settings = new SecureQSettings(testOrg, "amnezia-client", nullptr, false);
+
+        const auto vpnConnection = QSharedPointer<VpnConnection>::create(nullptr, nullptr);
+
+        m_coreController = new TestCoreController(vpnConnection, m_settings, nullptr, this);
+
+        m_subscriptionUiController = m_coreController->findChild<SubscriptionUiController *>();
+
+        QVERIFY2(m_subscriptionUiController != nullptr, "SubscriptionUiController should be created by CoreController");
+    }
+
+    void cleanupTestCase()
+    {
+        m_settings->clearSettings();
+        delete m_coreController;
+        delete m_settings;
+
+        m_subscriptionUiController = nullptr;
+    }
+
+    void init()
+    {
+        m_settings->clearSettings();
+        QVERIFY2(m_subscriptionUiController != nullptr, "SubscriptionUiController should be available");
+    }
+
+    void testInitialState()
+    {
+        QCOMPARE(m_subscriptionUiController->property("qrCodesCount").toInt(), 0);
+        QCOMPARE(m_subscriptionUiController->property("qrCodes").toList().size(), 0);
+        QVERIFY(m_subscriptionUiController->property("vpnKey").toString().isEmpty());
+
+        QVERIFY(!m_subscriptionUiController->isCaptchaAwaitingUser());
+    }
+
+    void testExportVpnKeyWithEmptyFileName()
+    {
+        QSignalSpy errorSpy(m_subscriptionUiController, &SubscriptionUiController::errorOccurred);
+
+        QVERIFY(errorSpy.isValid());
+
+        const bool result = m_subscriptionUiController->exportVpnKey(QStringLiteral("unknown-server"), QString());
+
+        QVERIFY2(!result, "Export should fail when the file name is empty");
+        QCOMPARE(errorSpy.count(), 1);
+
+        QCOMPARE(m_subscriptionUiController->property("vpnKey").toString(), QString());
+        QCOMPARE(m_subscriptionUiController->property("qrCodesCount").toInt(), 0);
+    }
+
+    void testGetRenewalLinkWithEmptyServerId()
+    {
+        QSignalSpy errorSpy(m_subscriptionUiController, &SubscriptionUiController::errorOccurred);
+
+        QVERIFY(errorSpy.isValid());
+
+        m_subscriptionUiController->getRenewalLink(QString());
+
+        QCOMPARE(errorSpy.count(), 1);
+        QCOMPARE(errorSpy.at(0).at(0).value<ErrorCode>(), ErrorCode::InternalError);
+    }
+
+    void testCurrentActivePlanInfoWithoutActivePurchase()
+    {
+        const QVariantMap info = m_subscriptionUiController->currentActivePlanInfo();
+
+        QVERIFY(info.contains(QStringLiteral("hasActivePlan")));
+        QVERIFY2(!info.value(QStringLiteral("hasActivePlan")).toBool(), "No active store purchase should be reported");
+    }
+
+    void testErrorSignalIsAvailable()
+    {
+        QSignalSpy errorSpy(m_subscriptionUiController, &SubscriptionUiController::errorOccurred);
+
+        QVERIFY(errorSpy.isValid());
+        QCOMPARE(errorSpy.count(), 0);
+    }
+};
+
+QTEST_MAIN(TestSubscriptionUiController)
+#include "testSubscriptionUiController.moc"

client/tests/api/testUiApiAccountInfoModel.cpp

@@ -0,0 +1,146 @@
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QSignalSpy>
+#include <QTest>
+
+#include "core/utils/constants/apiKeys.h"
+#include "core/utils/constants/configKeys.h"
+#include "ui/models/api/apiAccountInfoModel.h"
+
+using namespace amnezia;
+
+namespace
+{
+
+    QJsonObject makeAccountInfo()
+    {
+        return { { apiDefs::key::activeDeviceCount, 2 },
+                 { apiDefs::key::maxDeviceCount, 5 },
+                 { apiDefs::key::subscriptionEndDate, "2099-12-31T23:59:59Z" },
+                 { apiDefs::key::subscriptionDescription, "Premium subscription" },
+                 { apiDefs::key::isRenewalAvailable, true },
+                 { apiDefs::key::availableCountries, QJsonArray { "ru", "de" } },
+                 { apiDefs::key::issuedConfigs, QJsonArray { } },
+                 { apiDefs::key::supportInfo,
+                   QJsonObject { { apiDefs::key::telegram, "https://t.me/test_support" },
+                                 { apiDefs::key::email, "support@example.org" },
+                                 { apiDefs::key::billingEmail, "billing@example.org" },
+                                 { apiDefs::key::websiteName, "Example" },
+                                 { apiDefs::key::website, "https://example.org" } } } };
+    }
+
+    QJsonObject makePremiumServerConfig()
+    {
+        QJsonObject apiConfig;
+        apiConfig[apiDefs::key::isInAppPurchase] = false;
+        apiConfig[apiDefs::key::serviceType] = "amnezia-premium";
+
+        QJsonObject config;
+        config[configKey::configVersion] = serverConfigUtils::ConfigSource::AmneziaGateway;
+        config[apiDefs::key::apiConfig] = apiConfig;
+
+        return config;
+    }
+
+} // namespace
+
+class TestUiApiAccountInfoModel : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void testInitialState()
+    {
+        ApiAccountInfoModel model;
+
+        QCOMPARE(model.rowCount(), 1);
+        QVERIFY(!model.data(QModelIndex(), ApiAccountInfoModel::SubscriptionStatusRole).isValid());
+
+        const QModelIndex invalidIndex = model.index(1, 0);
+        QVERIFY(!model.data(invalidIndex, ApiAccountInfoModel::SubscriptionStatusRole).isValid());
+    }
+
+    void testUpdateModel()
+    {
+        ApiAccountInfoModel model;
+
+        QSignalSpy modelResetSpy(&model, &QAbstractItemModel::modelReset);
+
+        model.updateModel(makeAccountInfo(), makePremiumServerConfig());
+
+        QCOMPARE(model.rowCount(), 1);
+        QCOMPARE(modelResetSpy.count(), 1);
+
+        const QModelIndex index = model.index(0, 0);
+        QVERIFY(index.isValid());
+
+        QCOMPARE(model.data(index, ApiAccountInfoModel::ConnectedDevicesRole).toString(), QStringLiteral("2 out of 5"));
+        QCOMPARE(model.data(index, ApiAccountInfoModel::ServiceDescriptionRole).toString(), QStringLiteral("Premium subscription"));
+        QCOMPARE(model.data(index, ApiAccountInfoModel::IsSubscriptionRenewalAvailableRole).toBool(), true);
+        QCOMPARE(model.data(index, ApiAccountInfoModel::IsInAppPurchaseRole).toBool(), false);
+        QCOMPARE(model.data(index, ApiAccountInfoModel::IsComponentVisibleRole).toBool(), true);
+        QCOMPARE(model.data(QStringLiteral("serviceDescription")).toString(), QStringLiteral("Premium subscription"));
+    }
+
+    void testSupportLinks()
+    {
+        ApiAccountInfoModel model;
+        model.updateModel(makeAccountInfo(), makePremiumServerConfig());
+
+        QCOMPARE(model.getTelegramBotLink(), QStringLiteral("https://t.me/test_support"));
+        QCOMPARE(model.getEmailLink(), QStringLiteral("support@example.org"));
+        QCOMPARE(model.getBillingEmailLink(), QStringLiteral("billing@example.org"));
+        QCOMPARE(model.getSiteLink(), QStringLiteral("Example"));
+        QCOMPARE(model.getFullSiteLink(), QStringLiteral("https://example.org"));
+    }
+
+    void testAvailableCountriesAndIssuedConfigs()
+    {
+        ApiAccountInfoModel model;
+        model.updateModel(makeAccountInfo(), makePremiumServerConfig());
+
+        QCOMPARE(model.getAvailableCountries(), QJsonArray({ "ru", "de" }));
+        QCOMPARE(model.getIssuedConfigsInfo(), QJsonArray { });
+    }
+
+    void testMissingOptionalFields()
+    {
+        ApiAccountInfoModel model;
+        model.updateModel(QJsonObject { }, makePremiumServerConfig());
+
+        const QModelIndex index = model.index(0, 0);
+        QVERIFY(index.isValid());
+
+        QCOMPARE(model.data(index, ApiAccountInfoModel::ConnectedDevicesRole).toString(), QStringLiteral("0 out of 0"));
+        QCOMPARE(model.data(index, ApiAccountInfoModel::ServiceDescriptionRole).toString(), QString());
+        QCOMPARE(model.data(index, ApiAccountInfoModel::IsSubscriptionRenewalAvailableRole).toBool(), false);
+        QCOMPARE(model.data(index, ApiAccountInfoModel::IsInAppPurchaseRole).toBool(), false);
+
+        QVERIFY(model.getTelegramBotLink().isEmpty());
+        QVERIFY(model.getEmailLink().isEmpty());
+        QVERIFY(model.getBillingEmailLink().isEmpty());
+        QVERIFY(model.getSiteLink().isEmpty());
+        QVERIFY(model.getFullSiteLink().isEmpty());
+    }
+
+    void testUpdateModelResetsData()
+    {
+        ApiAccountInfoModel model;
+        model.updateModel(makeAccountInfo(), makePremiumServerConfig());
+
+        QCOMPARE(model.data(model.index(0, 0), ApiAccountInfoModel::ConnectedDevicesRole).toString(), QStringLiteral("2 out of 5"));
+
+        QJsonObject updatedInfo = makeAccountInfo();
+        updatedInfo[apiDefs::key::activeDeviceCount] = 1;
+        updatedInfo[apiDefs::key::maxDeviceCount] = 3;
+        updatedInfo[apiDefs::key::subscriptionDescription] = "Updated subscription";
+
+        model.updateModel(updatedInfo, makePremiumServerConfig());
+
+        QCOMPARE(model.data(model.index(0, 0), ApiAccountInfoModel::ConnectedDevicesRole).toString(), QStringLiteral("1 out of 3"));
+        QCOMPARE(model.data(model.index(0, 0), ApiAccountInfoModel::ServiceDescriptionRole).toString(), QStringLiteral("Updated subscription"));
+    }
+};
+
+QTEST_MAIN(TestUiApiAccountInfoModel)
+#include "testUiApiAccountInfoModel.moc"

client/tests/api/testUiApiServicesModelAndController.cpp

@@ -1,97 +0,0 @@
-#include <QDebug>
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QProcessEnvironment>
-#include <QSignalSpy>
-#include <QTest>
-#include <QUuid>
-
-#include "utils/testCoreController.h"
-#include "core/models/serverDescription.h"
-#include "secureQSettings.h"
-#include "vpnConnection.h"
-
-using namespace amnezia;
-
-class TestUiApiServicesModelAndController : public QObject
-{
-    Q_OBJECT
-
-private:
-    TestCoreController *m_coreController;
-    SecureQSettings *m_settings;
-
-    // TODO: add env vars for api
-
-private slots:
-    void initTestCase()
-    {
-        QString testOrg = "AmneziaVPN-Test-" + QUuid::createUuid().toString();
-        m_settings = new SecureQSettings(testOrg, "amnezia-client", nullptr, false);
-
-        auto vpnConnection = QSharedPointer<VpnConnection>::create(nullptr, nullptr);
-
-        m_coreController = new TestCoreController(vpnConnection, m_settings, nullptr, this);
-    }
-
-    void cleanupTestCase()
-    {
-        m_settings->clearSettings();
-        delete m_coreController;
-        delete m_settings;
-    }
-
-    void init()
-    {
-        m_settings->clearSettings();
-        if (m_coreController->m_serversModel) {
-            m_coreController->m_serversModel->updateModel(QVector<ServerDescription>(), QString{});
-        }
-    }
-
-    void testRolesAndSignals()
-    {
-        QSignalSpy errorOccurredSpy(m_coreController->m_servicesCatalogUiController, &ServicesCatalogUiController::errorOccurred);
-
-        /* TODO:
-        m_coreController->m_servicesCatalogUiController->fillAvailableServices();
-        QVERIFY(errorOccurredSpy.count() == 0, "errorOccurred signal should not be emitted");
-
-        QModelIndex serviceModelIndex = m_coreController->m_apiServicesModel->index(0, 0);
-        QVERIFY2(serviceModelIndex.isValid(), "Service model index should be valid");
-
-        auto serviceName = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::NameRole);
-        QCOMPARE(serviceName, );
-
-        auto serviceCardDescription = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::CardDescriptionRole);
-        QCOMPARE(serviceCardDescription, );
-
-        auto isServiceAvailable = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::IsServiceAvailableRole);
-        QCOMPARE(isServiceAvailable, );
-
-        auto serviceSpeed = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::SpeedRole);
-        QCOMPARE(serviceSpeed, );
-
-        auto serviceTimeLimit = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::TimeLimitRole);
-        QCOMPARE(serviceTimeLimit, );
-
-        auto serviceRegion = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::RegionRole);
-        QCOMPARE(serviceRegion, );
-
-        auto serviceFeatures = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::FeaturesRole);
-        QCOMPARE(serviceFeatures, );
-
-        auto servicePrice = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::PriceRole);
-        QCOMPARE(servicePrice, );
-
-        auto serviceEndDate = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::EndDateRole);
-        QCOMPARE(serviceEndDate, );
-
-        auto serviceOrder = m_coreController->m_apiServicesModel->data(serviceModelIndex, ApiServicesModel::OrderRole);
-        QCOMPARE(serviceOrder, );
-        */
-    }
-};
-
-QTEST_MAIN(TestUiApiServicesModelAndController)
-#include "testUiApiServicesModelAndController.moc"

client/tests/api/testUiNewsModelAndController.cpp

@@ -1,17 +1,92 @@
+#include <QDateTime>
 #include <QDebug>
-#include <QJsonDocument>
+#include <QJsonArray>
 #include <QJsonObject>
-#include <QProcessEnvironment>
 #include <QSignalSpy>
 #include <QTest>
 #include <QUuid>
+#include <QProcessEnvironment>
 
 #include "utils/testCoreController.h"
+#include "utils/testUtils.h"
 #include "core/models/serverDescription.h"
+#include "core/controllers/api/subscriptionController.h"
+#include "core/models/api/apiV2ServerConfig.h"
+#include "core/utils/constants/apiKeys.h"
+#include "core/utils/constants/configKeys.h"
+#include "core/utils/serverConfigUtils.h"
+
+#include "ui/controllers/api/apiNewsUiController.h"
+#include "ui/models/newsModel.h"
+
+#include "amneziaApplication.h"
 #include "secureQSettings.h"
 #include "vpnConnection.h"
 
 using namespace amnezia;
+using namespace amnezia::test;
+
+namespace
+{
+    QJsonObject gatewayServerConfig()
+    {
+        QJsonObject lastConfig;
+        lastConfig[configKey::hostName] = QStringLiteral("10.0.0.1");
+        lastConfig[configKey::clientPrivKey] = QStringLiteral("test-private-key");
+        lastConfig[configKey::persistentKeepAlive] = QStringLiteral("25-35");
+
+        QJsonObject awgConfig;
+        awgConfig[configKey::lastConfig] = QString(QJsonDocument(lastConfig).toJson(QJsonDocument::Compact));
+        awgConfig[configKey::port] = QStringLiteral("35333");
+
+        QJsonObject awgContainer;
+        awgContainer[configKey::container] = QStringLiteral("amnezia-awg");
+        awgContainer[QString(configKey::awg)] = awgConfig;
+
+        QJsonObject config;
+        config[configKey::name] = QStringLiteral("Amnezia Premium");
+        config[configKey::description] = QStringLiteral("Premium service");
+        config[configKey::hostName] = QStringLiteral("gateway.example.org");
+        config[configKey::configVersion] = serverConfigUtils::ConfigSource::AmneziaGateway;
+        // config[configKey::formatVersion] = serverConfigUtils::currentConfigFormatVersion;
+        config[configKey::defaultContainer] = QStringLiteral("amnezia-awg");
+        config[configKey::containers] = QJsonArray { awgContainer };
+
+        return config;
+    }
+
+    ApiV2ServerConfig gatewayTestSubscription(const QString &apiKey)
+    {
+        ApiV2ServerConfig config = ApiV2ServerConfig::fromJson(gatewayServerConfig());
+
+        config.apiConfig.serviceType = QStringLiteral("amnezia-premium");
+        config.apiConfig.serviceProtocol = QString(configKey::awg);
+        config.apiConfig.userCountryCode = QStringLiteral("ru");
+        config.apiConfig.vpnKey = QStringLiteral("vpn://stored-key");
+        config.authData.apiKey = apiKey;
+        config.crc = 42;
+
+        return config;
+    }
+
+    QString envValue(const char *name)
+    {
+        return QProcessEnvironment::systemEnvironment().value(QString::fromLatin1(name)).trimmed();
+    }
+
+    QJsonObject makeNewsItem(const QString &id, const QString &title, const QString &content, const QString &timestamp)
+    {
+        return { { "id", id }, { "title", title }, { "content", content }, { "timestamp", timestamp } };
+    }
+
+    QJsonArray makeNews()
+    {
+        return { makeNewsItem("news-1", "First news", "First content", "2026-09-29T10:00:00Z"),
+                 makeNewsItem("news-2", "Second news", "Second content", "2026-09-28T10:00:00Z"),
+                 makeNewsItem("news-3", "Third news", "Third content", "2026-09-27T10:00:00Z") };
+    }
+
+} // namespace
 
 class TestUiNewsModelAndController : public QObject
 {
@@ -21,15 +96,13 @@ private:
     TestCoreController *m_coreController;
     SecureQSettings *m_settings;
 
-    // TODO: add env vars for api
-
 private slots:
     void initTestCase()
     {
-        QString testOrg = "AmneziaVPN-Test-" + QUuid::createUuid().toString();
+        const QString testOrg = "AmneziaVPN-Test-" + QUuid::createUuid().toString();
         m_settings = new SecureQSettings(testOrg, "amnezia-client", nullptr, false);
 
-        auto vpnConnection = QSharedPointer<VpnConnection>::create(nullptr, nullptr);
+        const auto vpnConnection = QSharedPointer<VpnConnection>::create(nullptr, nullptr);
 
         m_coreController = new TestCoreController(vpnConnection, m_settings, nullptr, this);
     }
@@ -44,54 +117,184 @@ private slots:
     void init()
     {
         m_settings->clearSettings();
+
+        m_coreController->m_serversRepository->clearServers();
+        m_coreController->m_serversRepository->invalidateCache();
+
         if (m_coreController->m_serversModel) {
             m_coreController->m_serversModel->updateModel(QVector<ServerDescription>(), QString{});
         }
+
+        m_coreController->m_newsModel->setNewsList({});
     }
 
     void testRolesAndSignals()
+    {
+        NewsModel *model = m_coreController->m_newsModel;
+        model->setNewsList(makeNews());
+
+        QSignalSpy hasUnreadChangedSpy(model, &NewsModel::hasUnreadChanged);
+        QSignalSpy processedIndexChangedSpy(model, &NewsModel::processedIndexChanged);
+
+        QCOMPARE(model->rowCount(), 3);
+        QVERIFY(model->hasUnread());
+
+        const QModelIndex index = model->index(0, 0);
+
+        QVERIFY2(index.isValid(), "News model index should be valid");
+        QCOMPARE(model->data(index, NewsModel::IdRole).toString(), QString("news-1"));
+        QCOMPARE(model->data(index, NewsModel::TitleRole).toString(), QString("First news"));
+        QCOMPARE(model->data(index, NewsModel::ContentRole).toString(), QString("First content"));
+
+        const QDateTime timestamp = QDateTime::fromString(model->data(index, NewsModel::TimestampRole).toString(), Qt::ISODate);
+
+        QVERIFY(timestamp.isValid());
+
+        const QDateTime expectedTimestamp = QDateTime::fromString("2026-09-29T10:00:00Z", Qt::ISODate).toLocalTime();
+
+        QCOMPARE(timestamp, expectedTimestamp);
+        QCOMPARE(model->data(index, NewsModel::IsReadRole).toBool(), false);
+        QCOMPARE(model->data(index, NewsModel::IsProcessedRole).toBool(), false);
+
+        model->setProcessedIndex(0);
+
+        QCOMPARE(model->processedIndex(), 0);
+        QCOMPARE(processedIndexChangedSpy.count(), 1);
+        QCOMPARE(model->data(index, NewsModel::IsProcessedRole).toBool(), true);
+
+        model->markAsRead(0);
+
+        QVERIFY(model->data(index, NewsModel::IsReadRole).toBool());
+        QCOMPARE(hasUnreadChangedSpy.count(), 1);
+        QVERIFY(model->hasUnread());
+
+        model->markAsRead(0);
+
+        QCOMPARE(hasUnreadChangedSpy.count(), 1);
+        QVERIFY(model->data(index, NewsModel::IsReadRole).toBool());
+
+        model->markAsRead(-1);
+        model->markAsRead(model->rowCount());
+
+        QCOMPARE(hasUnreadChangedSpy.count(), 1);
+        QVERIFY(model->hasUnread());
+    }
+
+    void testSorting()
+    {
+        NewsModel *model = m_coreController->m_newsModel;
+        model->setNewsList({ makeNewsItem("old", "Old", "Old content", "2026-09-27T10:00:00Z"),
+                             makeNewsItem("new", "New", "New content", "2026-09-29T10:00:00Z"),
+                             makeNewsItem("middle", "Middle", "Middle content", "2026-09-28T10:00:00Z") });
+
+        QCOMPARE(model->rowCount(), 3);
+        QCOMPARE(model->data(model->index(0, 0), NewsModel::IdRole).toString(), QString("new"));
+        QCOMPARE(model->data(model->index(1, 0), NewsModel::IdRole).toString(), QString("middle"));
+        QCOMPARE(model->data(model->index(2, 0), NewsModel::IdRole).toString(), QString("old"));
+    }
+
+    void testInvalidItemsAreIgnored()
+    {
+        NewsModel *model = m_coreController->m_newsModel;
+        model->setNewsList(
+                { QJsonValue("invalid"),
+                  QJsonObject { { "title", "No id" }, { "content", "Content" }, { "timestamp", "2026-09-29T10:00:00Z" } },
+                  makeNewsItem("valid", "Valid", "Valid content", "2026-09-29T10:00:00Z") });
+
+        QCOMPARE(model->rowCount(), 1);
+        QCOMPARE(model->data(model->index(0, 0), NewsModel::IdRole).toString(), QString("valid"));
+    }
+
+    void testReadStatePersistence()
+    {
+        const QJsonArray news { makeNewsItem("persist-1", "First", "Content 1", "2026-09-29T10:00:00Z"),
+                                makeNewsItem("persist-2", "Second", "Content 2", "2026-09-28T10:00:00Z") };
+
+        NewsModel *model = m_coreController->m_newsModel;
+        model->setNewsList(news);
+        model->markAsRead(0);
+
+        const QStringList savedIds = m_coreController->m_appSettingsRepository->getReadNewsIds();
+
+        QVERIFY(savedIds.contains(QStringLiteral("persist-1")));
+
+        NewsModel restoredModel(m_coreController->m_appSettingsRepository);
+        restoredModel.setNewsList(news);
+
+        QCOMPARE(restoredModel.data(restoredModel.index(0, 0), NewsModel::IsReadRole).toBool(), true);
+        QCOMPARE(restoredModel.data(restoredModel.index(1, 0), NewsModel::IsReadRole).toBool(), false);
+    }
+
+    void testFetchNewsWithoutServers()
     {
         QSignalSpy fetchNewsFinishedSpy(m_coreController->m_apiNewsUiController, &ApiNewsUiController::fetchNewsFinished);
         QSignalSpy errorOccurredSpy(m_coreController->m_apiNewsUiController, &ApiNewsUiController::errorOccurred);
-        QSignalSpy processedIndexChangedSpy(m_coreController->m_newsModel, &NewsModel::processedIndexChanged);
-        QSignalSpy hasUnreadChangedSpy(m_coreController->m_newsModel, &NewsModel::hasUnreadChanged);
 
-        /* TODO:
         m_coreController->m_apiNewsUiController->fetchNews(false);
-        QVERIFY(errorOccurredSpy.count() == 0, "errorOccurred signal should not be emitted");
-        QVERIFY(fetchNewsFinishedSpy.count() == 1, "fetchNewsFinished signal should be emitted");
 
-        m_coreController->m_newsModel->updateModel();
-        QVERIFY(hasUnreadChangedSpy.count() == 1, "hasUnreadChanged signal should be emitted");
+        QTRY_COMPARE_WITH_TIMEOUT(fetchNewsFinishedSpy.count(), 1, 1000);
+        QCOMPARE(errorOccurredSpy.count(), 0);
+        QCOMPARE(m_coreController->m_newsModel->rowCount(), 0);
+    }
 
-        QModelIndex newsModelIndex = m_coreController->m_newsModel->index(0, 0);
-        QVERIFY2(newsModelIndex.isValid(), "News model index should be valid");
+    void testFetchNewsFromApi()
+    {
+        const QString apiKey = envValue("AMNEZIA_TEST_API_KEY");
 
-        auto newsId = m_coreController->m_newsModel->data(newsModelIndex, NewsModel::IdRole);
-        QCOMPARE(newsId, );
+        if (apiKey.isEmpty()) {
+            QSKIP("AMNEZIA_TEST_API_KEY is not set, skipping live gateway test");
+        }
 
-        auto newsTitle = m_coreController->m_newsModel->data(newsModelIndex, NewsModel::TitleRole);
-        QCOMPARE(newsTitle, );
+        m_settings->setValue("Conf/installationUuid", QUuid::createUuidV5(QUuid(), QByteArrayLiteral("amnezia-news-api-test")).toString(QUuid::WithoutBraces));
 
-        auto newsContent = m_coreController->m_newsModel->data(newsModelIndex, NewsModel::ContentRole);
-        QCOMPARE(newsContent, );
+        const ApiV2ServerConfig seed = gatewayTestSubscription(apiKey);
+        const QString serverId = m_coreController->m_serversRepository->addServer(QString(), seed.toJson(), serverConfigUtils::configTypeFromJson(seed.toJson()));
 
-        auto newsTimestamp = m_coreController->m_newsModel->data(newsModelIndex, NewsModel::TimestampRole);
-        QCOMPARE(newsTimestamp, );
+        QCOMPARE(m_coreController->m_serversRepository->serversCount(), 1);
 
-        auto newsIsRead = m_coreController->m_newsModel->data(newsModelIndex, NewsModel::IsReadRole);
-        QCOMPARE(newsIsRead, false);
+        SubscriptionController::CaptchaInfo captchaInfo;
 
-        auto newsIsProcessed = m_coreController->m_newsModel->data(newsModelIndex, NewsModel::IsProcessedRole);
-        QCOMPARE(newsIsProcessed, );
+        const ErrorCode updateError = m_coreController->m_subscriptionController->updateServiceFromGateway(serverId, QStringLiteral("de"), /*isConnectEvent=*/false, &captchaInfo, nullptr);
 
-        m_coreController->m_newsModel->markAsRead(0);
-        ? m_coreController->m_newsModel->updateModel(); ?
-        QVERIFY(hasUnreadChangedSpy.count() == 2, "hasUnreadChanged signal should be emitted");
-        QCOMPARE(newsIsRead, true);
-        */
+        if (updateError == ErrorCode::ApiCaptchaRequiredError) {
+            QSKIP("Gateway requested a captcha, skipping live gateway test");
+        }
+
+        QVERIFY2(updateError == ErrorCode::NoError, qPrintable(QStringLiteral("Gateway update failed: %1").arg(static_cast<int>(updateError))));
+
+        QCOMPARE(m_coreController->m_serversRepository->serversCount(), 1);
+
+        QSignalSpy fetchNewsFinishedSpy(m_coreController->m_apiNewsUiController, &ApiNewsUiController::fetchNewsFinished);
+        QSignalSpy errorOccurredSpy(m_coreController->m_apiNewsUiController, &ApiNewsUiController::errorOccurred);
+
+        m_coreController->m_apiNewsUiController->fetchNews(false);
+
+        QTRY_COMPARE_WITH_TIMEOUT(fetchNewsFinishedSpy.count(), 1, 10000);
+        QCOMPARE(errorOccurredSpy.count(), 0);
+        QVERIFY(m_coreController->m_newsModel->rowCount() > 0);
+
+        const QModelIndex index = m_coreController->m_newsModel->index(0, 0);
+
+        QVERIFY(index.isValid());
+        QVERIFY(!m_coreController->m_newsModel->data(index, NewsModel::IdRole).toString().isEmpty());
+        QVERIFY(!m_coreController->m_newsModel->data(index, NewsModel::TitleRole).toString().isEmpty());
+        QVERIFY(!m_coreController->m_newsModel->data(index, NewsModel::ContentRole).toString().isEmpty());
+
+        const QDateTime timestamp = QDateTime::fromString(m_coreController->m_newsModel->data(index, NewsModel::TimestampRole).toString(), Qt::ISODate);
+
+        QVERIFY(timestamp.isValid());
+        QCOMPARE(m_coreController->m_newsModel->data(index, NewsModel::IsReadRole).toBool(), false);
     }
 };
 
-QTEST_MAIN(TestUiNewsModelAndController)
+int main(int argc, char *argv[])
+{
+    // CoreController accesses the gateway through amnApp->networkManager().
+    // The application instance must be an AmneziaApplication.
+    AmneziaApplication app(argc, argv);
+
+    TestUiNewsModelAndController tc;
+    QTEST_SET_MAIN_SOURCE_PATH
+    return QTest::qExec(&tc, argc, argv);
+}
 #include "testUiNewsModelAndController.moc"

client/tests/api/testUiServicesModelAndController.cpp

@@ -0,0 +1,310 @@
+#include <QDateTime>
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QSignalSpy>
+#include <QTest>
+#include <QUuid>
+
+#include "utils/testCoreController.h"
+#include "utils/testUtils.h"
+
+#include "secureQSettings.h"
+#include "vpnConnection.h"
+
+#include "ui/models/api/apiServicesModel.h"
+
+using namespace amnezia;
+using namespace amnezia::test;
+
+namespace
+{
+
+QJsonObject makeServiceItem(const QString &name,
+                            const QString &cardDescription,
+                            const QString &description,
+                            const QString &type,
+                            const QString &protocol,
+                            const bool isAvailable,
+                            const QString &price,
+                            const QString &endDate,
+                            const QString &termsOfUseUrl,
+                            const QString &privacyPolicyUrl,
+                            const QJsonArray &subscriptionPlans = {})
+{
+    return {
+        { "service_info",
+          QJsonObject {
+              { "id", type + "-info" },
+              { "name", name }
+          }
+        },
+        { "service_type", type },
+        { "service_protocol", protocol },
+        { "is_available", isAvailable },
+        { "service_description",
+          QJsonObject {
+              { "service_name", name },
+              { "card_description", cardDescription },
+              { "description", description },
+              { "terms_of_use_url", termsOfUseUrl },
+              { "privacy_policy_url", privacyPolicyUrl },
+              { "subscription_plans", subscriptionPlans },
+              { "min_price_label", price }
+          }
+        },
+        { "subscription",
+          QJsonObject {
+              { "end_date", endDate }
+          }
+        },
+        { "available_countries",
+          QJsonArray {
+              "EE",
+              "FI"
+          }
+        },
+        { "store_endpoint", "https://example.com/store" }
+    };
+}
+
+QJsonObject makeServicesResponse()
+{
+    return {
+        { "user_country_code", "EE" },
+        { "services",
+          QJsonArray {
+              makeServiceItem("Amnezia Premium",
+                              "Premium service",
+                              "Premium service description",
+                              "amnezia-premium",
+                              "xray",
+                              true,
+                              "$19.99",
+                              "2026-10-29T10:00:00Z",
+                              "https://example.com/terms",
+                              "https://example.com/privacy",
+                              QJsonArray {
+                                  QJsonObject {
+                                      { "id", "monthly" },
+                                      { "price", "$19.99" }
+                                  }
+                              }),
+
+              makeServiceItem("Amnezia Free",
+                              "Free service",
+                              "Free service description",
+                              "amnezia-free",
+                              "wireguard",
+                              true,
+                              "$0",
+                              "",
+                              "https://example.com/terms",
+                              "https://example.com/privacy")
+          }
+        }
+    };
+}
+
+} // namespace
+
+class TestUiServicesModelAndController : public QObject
+{
+    Q_OBJECT
+
+private:
+    TestCoreController *m_coreController;
+    SecureQSettings *m_settings;
+
+private slots:
+    void initTestCase()
+    {
+        const QString testOrg = "AmneziaVPN-Test-" + QUuid::createUuid().toString();
+        m_settings = new SecureQSettings(testOrg, "amnezia-client", nullptr, false);
+
+        const auto vpnConnection = QSharedPointer<VpnConnection>::create(nullptr, nullptr);
+
+        m_coreController = new TestCoreController(vpnConnection, m_settings, nullptr, this);
+    }
+
+    void cleanupTestCase()
+    {
+        m_settings->clearSettings();
+        delete m_coreController;
+        delete m_settings;
+    }
+
+    void init()
+    {
+        m_settings->clearSettings();
+        m_coreController->m_apiServicesModel->updateModel(QJsonObject {});
+    }
+
+    void testRolesAndSignals()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+
+        QSignalSpy selectionChangedSpy(model, &ApiServicesModel::serviceSelectionChanged);
+
+        model->updateModel(makeServicesResponse());
+
+        QCOMPARE(model->rowCount(), 2);
+        QCOMPARE(selectionChangedSpy.count(), 1);
+
+        const QModelIndex firstIndex = model->index(0, 0);
+
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::NameRole).toString(), QString("Amnezia Premium"));
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::CardDescriptionRole).toString(), QString("Premium service"));
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::ServiceDescriptionRole).toString(), QString("Premium service description"));
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::IsServiceAvailableRole).toBool(), true);
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::IsPremiumRole).toBool(), true);
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::HasSubscriptionPlansRole).toBool(), true);
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::PriceRole).toString(), QString("$19.99"));
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::TermsOfUseUrlRole).toString(),QString("https://example.com/terms"));
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::PrivacyPolicyUrlRole).toString(), QString("https://example.com/privacy"));
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::ShowRecommendedRole).toBool(), true);
+        QCOMPARE(model->data(firstIndex, ApiServicesModel::OrderRole).toInt(), 0);
+    }
+
+    void testServiceSelection()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+        model->updateModel(makeServicesResponse());
+
+        QCOMPARE(model->serviceIndexForType("amnezia-premium"), 0);
+        QCOMPARE(model->serviceIndexForType("amnezia-free"), 1);
+        QCOMPARE(model->serviceIndexForType("unknown"), -1);
+
+        QSignalSpy selectionChangedSpy(model, &ApiServicesModel::serviceSelectionChanged);
+
+        const QJsonArray expectedCountries { "EE", "FI" };
+
+        model->setServiceIndex(1);
+
+        QCOMPARE(selectionChangedSpy.count(), 1);
+        QCOMPARE(model->getSelectedServiceName(), QString("Amnezia Free"));
+        QCOMPARE(model->getSelectedServiceType(), QString("amnezia-free"));
+        QCOMPARE(model->getSelectedServiceProtocol(), QString("wireguard"));
+        QCOMPARE(model->getSelectedServiceCountries(), expectedCountries);
+        QCOMPARE(model->getCountryCode(), QString("EE"));
+        QCOMPARE(model->getStoreEndpoint(), QString("https://example.com/store"));
+    }
+
+    void testSelectedServiceData()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+        model->updateModel(makeServicesResponse());
+
+        QCOMPARE(model->getSelectedServiceData("name").toString(), QString("Amnezia Premium"));
+        QCOMPARE(model->getSelectedServiceData("cardDescription").toString(), QString("Premium service"));
+        QCOMPARE(model->getSelectedServiceData("serviceDescription").toString(), QString("Premium service description"));
+        QCOMPARE(model->getSelectedServiceData("isServiceAvailable").toBool(), true);
+        QCOMPARE(model->getSelectedServiceData("isPremium").toBool(), true);
+        QCOMPARE(model->getSelectedServiceData("hasSubscriptionPlans").toBool(), true);
+        QCOMPARE(model->getSelectedServiceData("price").toString(), QString("$19.99"));
+        QCOMPARE(model->getSelectedServiceData("termsOfUseUrl").toString(), QString("https://example.com/terms"));
+        QCOMPARE(model->getSelectedServiceData("privacyPolicyUrl").toString(), QString("https://example.com/privacy"));
+        QVERIFY(!model->getSelectedServiceData("unknownRole").isValid());
+    }
+
+    void testEndDate()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+        model->updateModel(makeServicesResponse());
+
+        const QString endDate = model->data(model->index(0, 0), ApiServicesModel::EndDateRole).toString();
+        const QString expected = QDateTime::fromString("2026-10-29T10:00:00Z", Qt::ISODate).toLocalTime().toString("d MMM yyyy");
+
+        QCOMPARE(endDate, expected);
+    }
+
+    void testFreeServiceUnavailable()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+
+        QJsonArray services { makeServiceItem("Amnezia Free", "Free service", "Free service description", "amnezia-free",
+                                              "wireguard", false, "$0", "", "https://example.com/terms", "https://example.com/privacy") };
+
+        QJsonObject data { { "services", services } };
+
+        model->updateModel(data);
+
+        const QModelIndex index = model->index(0, 0);
+
+        QCOMPARE(model->data(index, ApiServicesModel::IsServiceAvailableRole).toBool(), false);
+        QCOMPARE(model->data(index, ApiServicesModel::IsPremiumRole).toBool(), false);
+        QCOMPARE(model->data(index, ApiServicesModel::ShowRecommendedRole).toBool(), false);
+        QCOMPARE(model->data(index, ApiServicesModel::OrderRole).toInt(), 1);
+
+        const QString description = model->data(index, ApiServicesModel::CardDescriptionRole).toString();
+
+        QVERIFY(description.contains("Not available in your region"));
+    }
+
+    void testInvalidModelIndex()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+        model->updateModel(makeServicesResponse());
+
+        QVERIFY(!model->data(QModelIndex(), ApiServicesModel::NameRole).isValid());
+        QVERIFY(!model->data(model->index(-1, 0), ApiServicesModel::NameRole).isValid());
+        QVERIFY(!model->data(model->index(model->rowCount(), 0), ApiServicesModel::NameRole).isValid());
+    }
+
+    void testEmptyResponse()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+
+        QSignalSpy selectionChangedSpy(model, &ApiServicesModel::serviceSelectionChanged);
+
+        model->updateModel(QJsonObject {
+            { "user_country_code", "EE" },
+            { "services", QJsonArray {} }
+        });
+
+        QCOMPARE(model->rowCount(), 1);
+        QCOMPARE(selectionChangedSpy.count(), 1);
+    }
+
+    void testServicesWithoutSubscriptionPlans()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+        model->updateModel(makeServicesResponse());
+
+        const QModelIndex index = model->index(1, 0);
+
+        QCOMPARE(model->data(index, ApiServicesModel::HasSubscriptionPlansRole).toBool(), false);
+    }
+    
+    void testControllerAccessors()
+    {
+        ApiServicesModel *model = m_coreController->m_apiServicesModel;
+        model->updateModel(makeServicesResponse());
+        model->setServiceIndex(0);
+
+        ServicesCatalogUiController *controller = m_coreController->m_servicesCatalogUiController;
+
+        const QJsonObject expectedServiceInfo { { "id", "amnezia-premium-info" }, { "name", "Amnezia Premium" } };
+
+        QCOMPARE(controller->getSelectedServiceInfo(), expectedServiceInfo);
+        QCOMPARE(controller->getSelectedServiceType(), model->getSelectedServiceType());
+        QCOMPARE(controller->getSelectedServiceProtocol(), model->getSelectedServiceProtocol());
+        QCOMPARE(controller->getSelectedServiceName(), model->getSelectedServiceName());
+        QCOMPARE(controller->getSelectedServiceCountries(), model->getSelectedServiceCountries());
+        QCOMPARE(controller->getCountryCode(), model->getCountryCode());
+        QCOMPARE(controller->getStoreEndpoint(), model->getStoreEndpoint());
+        QCOMPARE(controller->getSelectedServiceData("name"), model->getSelectedServiceData("name"));
+        QCOMPARE(controller->getSelectedServiceData("isPremium"), model->getSelectedServiceData("isPremium"));
+    }
+
+    void testControllerErrorSignal()
+    {
+        ServicesCatalogUiController *controller = m_coreController->m_servicesCatalogUiController;
+
+        QSignalSpy errorSpy(controller, &ServicesCatalogUiController::errorOccurred);
+
+        QVERIFY(errorSpy.isValid());
+    }
+};
+
+QTEST_MAIN(TestUiServicesModelAndController)
+#include "testUiServicesModelAndController.moc"

client/tests/run_android_tests.sh

@@ -19,6 +19,10 @@
 #   bash client/tests/run_android_tests.sh --abi arm64-v8a         # physical ARM device
 #   bash client/tests/run_android_tests.sh --test openssl          # only openssl test
 #   bash client/tests/run_android_tests.sh --test restore_backup   # only restore-backup test
+#   bash client/tests/run_android_tests.sh --test api              # selected API tests
+#   bash client/tests/run_android_tests.sh --test account_info     # account info model test
+#   bash client/tests/run_android_tests.sh --test subscription_controller
+#   bash client/tests/run_android_tests.sh --test services_model_and_controller
 #   bash client/tests/run_android_tests.sh --wait-boot             # wait for emulator to boot first
 
 set -euo pipefail
@@ -33,7 +37,7 @@ ANDROID_PLATFORM="${ANDROID_PLATFORM:-android-28}"
 ABI="${ABI:-x86_64}"
 ABI_DIR="${ABI//-/_}"
 BUILD_DIR="${BUILD_DIR:-build/android_${ABI_DIR}}"
-TEST_FILTER="all"   # "all" | "openssl" | "restore_backup"
+TEST_FILTER="all"
 WAIT_BOOT=false     # set to true or pass --wait-boot to wait for emulator startup
 DEVICE_SERIAL=""    # specific device serial; empty = use ANDROID_SERIAL or first device
 # ──────────────────────────────────────────────────────────────────────────────
@@ -204,8 +208,6 @@ ADB_BIN=$(which adb)
 
 run_test() {
   local target="$1"
-  local apk_dir="$BUILD_DIR/client/tests/android-build"
-  local apk="$apk_dir/${target}.apk"
   local pkg_name="org.qtproject.example.${target}"
   local activity="${pkg_name}/org.qtproject.qt.android.bindings.QtActivity"
 
@@ -213,7 +215,27 @@ run_test() {
   echo ">>> Building $target APK..."
   cmake --build "$BUILD_DIR" --target "${target}_make_apk"
 
-  echo ">>> Installing $target APK on device..."
+  local apk=""
+  local candidates=(
+    "$BUILD_DIR/client/tests/android-build/${target}.apk"
+    "$BUILD_DIR/client/tests/api/android-build/build/outputs/apk/debug/android-build-debug.apk"
+  )
+
+  for candidate in "${candidates[@]}"; do
+    if [[ -f "$candidate" ]]; then
+      apk="$candidate"
+      break
+    fi
+  done
+
+  if [[ -z "$apk" ]]; then
+    echo "ERROR: APK not found for $target."
+    echo "APK files found in build directory:"
+    find "$BUILD_DIR/client/tests" -type f -name '*.apk' -print
+    return 1
+  fi
+
+  echo ">>> Installing $target APK on device: $apk"
   "$ADB_BIN" install -r "$apk"
 
   # Pre-create files/stdout.txt before launching so the test process finds it
@@ -262,6 +284,9 @@ case "$TEST_FILTER" in
   all)
     run_test test_android_openssl
     run_test test_android_restore_backup
+    run_test test_ui_api_account_info_model
+    run_test test_ui_subscription_controller
+    run_test test_ui_services_model_and_controller
     ;;
   openssl)
     run_test test_android_openssl
@@ -269,8 +294,13 @@ case "$TEST_FILTER" in
   restore_backup)
     run_test test_android_restore_backup
     ;;
+  api)
+    run_test test_ui_api_account_info_model
+    run_test test_ui_subscription_controller
+    run_test test_ui_services_model_and_controller
+    ;;
   *)
-    echo "Unknown --test value: $TEST_FILTER (use 'all', 'openssl', or 'restore_backup')"
+    echo "Unknown --test value: $TEST_FILTER (use 'all', 'openssl', 'restore_backup', or 'api')"
     exit 1
     ;;
 esac