9 lines
414 B
Markdown
9 lines
414 B
Markdown
# Shared Test Patterns
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- One fixture per scenario under `tests/fixtures/{name}/`
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- `describe(...)` + `it(...)` from `node:test`
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- Co-locate tests with their implementation as `*.test.mjs`
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- Prefer table-driven tests for permutations
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- Reset module-level state in `beforeEach` to keep tests isolated
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- Use `execFile` for CLI subprocess tests
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- Avoid mocks for I/O at fixture boundaries — read real files instead
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