Add test-no-assertions and os-chdir-in-test rules

[osterman]

what

• Introduced a new lint rule, test-no-assertions, to detect and flag test functions that contain only logging statements (t.Log, t.Logf) and no actual assertions (t.Error, t.Fatal, assert.*, require.*).
• This rule also identifies and flags tests that unconditionally skip (e.g., direct t.Skip() calls or if true { t.Skip() }).
• Added the os-chdir-in-test rule to the lintroller documentation, which was previously undocumented.

why

• Preventing documentation-only tests: Tests that only log provide no value in terms of coverage or regression detection and can clutter the test suite. This rule ensures that tests actually verify behavior.
• Preventing unconditionally skipped tests: Tests that always skip provide a false sense of security, consume CI resources without value, and can indicate forgotten work. This rule enforces that skips are conditional and meaningful.
• Improving documentation: The os-chdir-in-test rule was added to the README to ensure all lintroller rules are properly documented.

references

• closes # (No specific issue number provided in the context)

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 66.75%. Comparing base (897d199) to head (cb03db0). :warning: Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1657   +/-   ##
=======================================
  Coverage   66.74%   66.75%           
=======================================
  Files         364      364           
  Lines       42499    42499           
=======================================
+ Hits        28365    28369    +4     
+ Misses      12045    12041    -4     
  Partials     2089     2089           

Flag	Coverage Δ
unittests	66.75% <ø> (+<0.01%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more. see 2 files with indirect coverage changes

:rocket: New features to boost your workflow:

• :snowflake: Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[mergify[bot]]

💥 This pull request now has conflicts. Could you fix it @osterman? 🙏

[mergify[bot]]

💥 This pull request now has conflicts. Could you fix it @osterman? 🙏

[github-actions[bot]]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[mergify[bot]]

💥 This pull request now has conflicts. Could you fix it @osterman? 🙏