Upgrade to React 19 and modernize testing approach #32
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ovidiubute
commented
Jan 17, 2026
ovidiubute
commented
- Upgrade React, React DOM, and React IS to version 19.2.3
- Remove deprecated react-test-renderer package
- Replace defaultProps with default parameters in AppHeader component
- Update GitHubIcon test to use @testing-library/react instead of deprecated react-test-renderer
- Add @testing-library/react and @testing-library/jest-dom as dev dependencies
- All tests passing with React 19
- Upgrade React, React DOM, and React IS to version 19.2.3 - Remove deprecated react-test-renderer package - Replace defaultProps with default parameters in AppHeader component - Update GitHubIcon test to use @testing-library/react instead of deprecated react-test-renderer - Add @testing-library/react and @testing-library/jest-dom as dev dependencies - All tests passing with React 19
- Add AppHeader tests (9 tests): button clicks, move counter, prop changes - Add Tile tests (12 tests): flipping, animations, state management, props - Add TileGrid tests (10 tests): rendering, tile interactions, empty states - Add GameStats tests (9 tests): game states, win conditions, restart functionality - Add RestartButton tests (5 tests): rendering and click handlers - Add Footer tests (9 tests): links, styling, external references - Enhance App tests (14 tests): game logic, state management, user interactions Total: 68 tests across 8 test suites, all passing Uses @testing-library/react for modern React testing approach
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