tree 20aaa425fd1c163c369b6898d9e8e8f13ac42a39
parent 8a062af0a03d6b9ee8fe1ec6e7500ac815aef446
author Richard Levasseur <rlevasseur@google.com> 1679567050 -0700
committer Blaze Rules Copybara <blaze-rules@google.com> 1679567075 -0700

tests: add DepsetFileSubject.not_contains test

This is to prevent regressions as found by the latest refactoring.

* Also fixes a bug in the test's `_assert_failure` function: it was
  using Skylib's unittest.bzl assert functions, which assume a
  unittest.bzl-style `env` value, and would error because
  the `env.failures` attribute was removed a few changes ago. Fixed
  by switching it to use the rule_testing analysis_test-created env
  object `env.fail` api to register failures.

PiperOrigin-RevId: 518812864