test: add Jest config, unit tests, and CI workflow#473
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mCodex
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Oct 27, 2025
mCodex
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- Add jest.config.js and tsconfig.test.json for test environment
- Add comprehensive unit tests and mocks under src/tests
- Add GitHub Actions workflow .github/workflows/test.yml to run tests
- Add test scripts and devDependencies (jest, ts-jest, jest-environment-jsdom, @testing-library, ts-node, react-dom) and update yarn.lock
- Move coverage badge & add React Native minimum to README; minor .gitignore newline fix
- Add jest.config.js and tsconfig.test.json for test environment - Add comprehensive unit tests and mocks under src/__tests__ - Add GitHub Actions workflow .github/workflows/test.yml to run tests - Add test scripts and devDependencies (jest, ts-jest, jest-environment-jsdom, @testing-library, ts-node, react-dom) and update yarn.lock - Move coverage badge & add React Native minimum to README; minor .gitignore newline fix
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Pull Request Overview
This PR introduces a comprehensive testing infrastructure for the react-native-sensitive-info library, including Jest configuration, unit tests for core functionality and React hooks, mocking utilities, and a GitHub Actions CI workflow to run tests automatically.
Key Changes
- Added Jest testing infrastructure with TypeScript support (jest.config.js, tsconfig.test.json)
- Created comprehensive unit tests covering storage operations, hooks, internal utilities, and error handling
- Implemented GitHub Actions workflow to run tests on push/PR with coverage reporting
Reviewed Changes
Copilot reviewed 22 out of 25 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| tsconfig.test.json | TypeScript configuration for test environment with CommonJS module support |
| src/tests/storage.test.ts | Unit tests for core storage API functions with mocked native layer |
| src/tests/internal.options.test.ts | Tests for options normalization and default value handling |
| src/tests/internal.native.test.ts | Tests verifying native instance memoization behavior |
| src/tests/internal.errors.test.ts | Tests for error detection and message extraction utilities |
| src/tests/index.test.ts | Tests ensuring package entrypoint exports are correct |
| src/tests/hooks.useStableOptions.test.tsx | Tests for options memoization hook behavior |
| src/tests/hooks.useSecurityAvailability.test.tsx | Tests for security capabilities detection hook |
| src/tests/hooks.useSecureStorage.test.tsx | Comprehensive tests for secure storage hook operations |
| src/tests/hooks.useSecureOperation.test.tsx | Tests for async operation wrapper hook |
| src/tests/hooks.useSecretItem.test.tsx | Tests for individual secret item management hook |
| src/tests/hooks.useSecret.test.tsx | Tests for secret CRUD operations hook |
| src/tests/hooks.useHasSecret.test.tsx | Tests for secret existence checking hook |
| src/tests/hooks.useAsyncLifecycle.test.tsx | Tests for async lifecycle management utilities |
| src/tests/hooks.types.test.ts | Tests for hook error types and state initializers |
| src/tests/hooks.error-utils.test.ts | Tests for hook error creation utility |
| src/tests/core.storage.test.ts | Detailed tests for storage layer with native delegation |
| src/tests/mocks/react-native.ts | Mock implementation of React Native core modules |
| src/tests/mocks/react-native-nitro-modules.ts | Mock implementation of Nitro Modules hybrid objects |
| package.json | Added test scripts and testing dependencies (Jest, Testing Library, ts-jest) |
| README.md | Added coverage badge and React Native minimum version requirement |
| .github/workflows/test.yml | CI workflow configuration for running tests on push/PR |
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