Regenerate Test Fixtures

Regenerate the golden fixture files used by integration tests.

When to regenerate

Run this after changing any of:

• •splitByHeadings() in scripts/decompose/splitter.ts
• •compose() in scripts/compose/composer.ts
• •writeAsDirectory() in scripts/shared/formats.ts
• •readRule() in scripts/shared/formats.ts
• •Prettier config (.prettierrc)
• •The input fixture (scripts/shared/__tests__/fixtures/input/AGENTS.md)

Steps

1. Run the generator

pnpm generate-fixtures

This runs scripts/shared/__tests__/generate-fixtures.ts via tsx. It:

1. •Reads fixtures/input/AGENTS.md
2. •Splits it with splitByHeadings()
3. •Writes decomposed .mdc files to fixtures/decompose-expected/
4. •Reads them back and composes for Cursor and Claude
5. •Writes composed output to fixtures/compose-expected/

2. Run integration tests

pnpm test scripts/shared/__tests__/integration.test.ts

All 19 tests should pass.

3. Spot-check the output

Review the generated files in fixtures/decompose-expected/ and fixtures/compose-expected/ to confirm they look correct.

4. Run the full test suite

pnpm test

All tests should pass (run pnpm test).

File locations