test: add config discovery vs autodiscovery test coverage #639
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Add 5 comprehensive tests covering the interaction between config file discovery (walking up directory tree) and autodiscovery mode triggering. Tests added: - Subdirectory with parent config (uses config, not autodiscovery) - Subdirectory with empty parent config (triggers autodiscovery) - Monorepo with multiple configs (merges configs correctly) - Autodiscovery only when ALL arrays empty (edge case validation) - No config anywhere in tree (autodiscovery from any depth) These tests ensure the monorepo support and autodiscovery behavior work correctly together, which was previously untested.
Migrates 10 test functions in lint_test.go to use testdata fixtures instead of inline file creation, following the pattern established in image_extraction_test.go. Changes: - Add helper functions: getTestDataPath, copyFixtureToTemp - Create testdata/lint/ with 39 fixture files across 8 scenarios - Migrate tests: TestLint_VerboseFlag, TestLint_ChartValidationError, TestLint_AutodiscoveryWithMixedManifests, and 7 others - Reduce test file: 2,355 → 1,888 lines (20% reduction) - Reduce os.WriteFile calls: 74 → 42 (43% reduction) Fixtures created: - simple-chart/ - Basic chart for simple tests - multi-chart-project/ - Multiple charts scenario - chart-missing-helmchart/ - Validation error tests - orphaned-helmchart/ - Validation warning tests - mixed-manifests-autodiscovery/ - Mixed resource types - mixed-manifests-yaml-yml/ - Mixed file extensions (.yaml/.yml) - hidden-dirs-test/ - Hidden directory testing (.github) - configs/ - 6 reusable config templates Remaining inline tests use dynamic paths, test error scenarios, or are minimal configs where fixtures would add overhead. All tests pass.
Per coding style guide to avoid commenting obvious operations. Removed 10 'Use fixture' comments where the fixture usage is self-explanatory from the getTestDataPath() function calls. Kept non-obvious comments like the .git runtime creation note which explains a technical constraint.
NoaheCampbell
approved these changes
Oct 31, 2025
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Summary
Adds 5 comprehensive integration tests covering the interaction between config file discovery (monorepo support) and autodiscovery mode.
Tests Added
.replicatedconfig instead of autodiscoveryWhy These Tests Matter
These tests ensure the monorepo config merging logic and autodiscovery mode work correctly together. Previously, there were no tests verifying behavior when:
replicated lintfrom a subdirectory with a parent config.replicatedfiles need to be mergedThis gap meant we had no coverage for the
FindAndParseConfig()monorepo support interacting with the autodiscovery logic.