Testing – DataSync Asset Store Filesystem

When to use

• Adding or changing tests under test/
• Interpreting coverage reports or Jest configuration
• Debugging pretest / build ordering before tests run

Instructions

• Runner: npm test runs Jest with --coverage. pretest runs npm run build-ts and removes _contents and coverage so tests run against a fresh build and clean asset dirs where relevant.
• Test files: jest.config.js sets testRegex: "./test/.*.js$" and testEnvironment: "node". Tests are JavaScript under test/, not co-located *.spec.ts in src/.
• Coverage: Output directory coverage/; reporters include json and html. coveragePathIgnorePatterns excludes node_modules, test-utils, test_content, and parts of dist/ — adjust in jest.config.js if you add new paths that should be ignored or included.
• Integration style: example/ and test/ may use mocks; avoid committing real API keys or secrets (align with Talisman/Snyk expectations if hooks are used).