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cozystack/hack
Aleksei Sviridkin 20e4eab281 test: make negative bats assertions fail under cozytest (#3132)
## What this PR does

Every `*.bats` file in the repo runs through `hack/cozytest.sh`, not
real bats — the e2e files via `packages/core/testing/Makefile` and the
`hack/*.bats` unit tests via `make bats-unit-tests`. cozytest runs each
`@test` under `set -e`, and POSIX errexit is suppressed for a pipeline
beginning with `!`. So a bare `! cmd` must-not-happen assertion never
fails the test: when the forbidden condition actually occurs (the
command succeeds), the negated pipeline returns non-zero but errexit
ignores it and the test passes anyway. Ten such assertions across six
files were silently vacuous.

This converts each to `if cmd; then echo "<reason>"; false; fi`. The
`if` condition is exempt from errexit (so the probe itself never aborts
the test), and the `false` in the taken branch is a plain command under
`set -e`, so it aborts and fails the test with a legible message when
the forbidden condition holds. This is the must-not-happen inverse of
the `cmd || { echo …; false; }` pattern already used in the suite (e.g.
harbor.bats, per docs/agents/e2e-testing.md). Original redirections and
quoting are preserved, so happy-path behavior is unchanged — only the
failure path now actually fails.

Converted assertions:

- `bucket`: a read-only user must not be able to upload (access-control
regression guard)
- `gateway`: a child tenant must not have its own gateway HelmRelease
(inheritance)
- `kuberture`: external-dns public/internal hostname isolation
- `e2e-install-cozystack`: tenant-name validation must reject rather
than warn; the version ConfigMap must be gone after delete
- `build-matrix` (unit test): talos/installer must be excluded from the
parallel matrix
- `capture-dataplane` (unit test): kube-dns and pending rows must be
filtered out

A separate in-flight etcd test change owns two more such assertions in
`etcd.bats`; they are left out of this PR to avoid a conflicting edit.

### Release note

```release-note
NONE
```


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Tests**
* Strengthened several end-to-end/Bats assertions to fail more
explicitly when expected cluster conditions aren’t met.
* Improved matrix validation to reliably confirm excluded components are
absent.
* Updated dataplane load balancer filtering, bucket readonly upload, and
gateway inheritance checks to avoid false/ambiguous pass cases.
* Tightened DNS hostname isolation probes and cozystack installer
validations (tenant name dashes, deletion protection) with clearer
“expected vs found” failures.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-06-30 21:27:36 +03:00
..
2026-02-17 22:54:12 +01:00