test-changes

name	test-changes
description	Run and update Julia tests after changing test files. Use when adding to or modifying any test file under test/ or stdlib/**/test/.

Julia test changes

Use this when you change or add a Julia test.

• If you have changed a test (e.g. foo), run make test-revise-foo for the corresponding test to ensure that the test is still passing with your changes.
• If you are adding a new test, add it to an existing test file. Do not create a new test file unless explicitly instructed.
• Write one comment at the top of the test to explain what is being tested. Otherwise keep comments minimal.
• Use the environment variable JULIA_TEST_FAILFAST=1 to make tests fail fast.
• Do not coordinate with fixed sleeps — loaded CI machines break any fixed delay. Synchronize on observable state (readiness markers, round-trips), or retry.