Added tests for <NavDropDown> component #1863 #1876
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WalkthroughA new comprehensive unit test suite for the Changes
Estimated code review effort🎯 2 (Simple) | ⏱️ ~8 minutes Possibly related issues
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Actionable comments posted: 1
🧹 Nitpick comments (1)
frontend/src/components/NavDropDown.test.tsx (1)
31-619: Consider adding tests for missing accessibility features.Based on the retrieved learnings, dropdown components should support Escape key functionality and proper keyboard navigation. While some keyboard tests exist, consider adding specific tests for:
- Escape key closing the dropdown from any focused submenu item
- Arrow key navigation between submenu items
- Tab key behavior when dropdown is open
it('closes dropdown with Escape key from submenu items', async () => { const user = userEvent.setup(); render(<NavDropdown {...defaultProps} />); const button = screen.getByRole('button'); await user.click(button); const submenuItem = screen.getByText('Getting Started'); submenuItem.focus(); await user.keyboard('{Escape}'); await waitFor(() => { expect(screen.queryByText('Getting Started')).not.toBeInTheDocument(); }); });
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Review profile: CHILL
Plan: Pro
📒 Files selected for processing (1)
frontend/src/components/NavDropDown.test.tsx(1 hunks)
🧰 Additional context used
🧠 Learnings (2)
📓 Common learnings
Learnt from: Rajgupta36
PR: OWASP/Nest#1717
File: frontend/__tests__/unit/pages/createProgram.test.tsx:70-86
Timestamp: 2025-07-12T17:36:57.255Z
Learning: When testing React page components that use mocked form components, validation logic should be tested at the form component level, not the page level. Page-level tests should focus on authentication, role checking, submission handling, and navigation logic.
Learnt from: codic-yeeshu
PR: OWASP/Nest#1444
File: frontend/src/components/NavDropDown.tsx:0-0
Timestamp: 2025-04-30T13:41:20.846Z
Learning: When implementing dropdown menus or similar interactive components, always include proper accessibility features: ARIA attributes (aria-expanded, aria-haspopup, aria-controls), keyboard navigation support (Enter, Space, Escape keys), and mechanisms to close dropdowns when clicking outside.
frontend/src/components/NavDropDown.test.tsx (2)
Learnt from: Rajgupta36
PR: #1717
File: frontend/tests/unit/pages/createProgram.test.tsx:70-86
Timestamp: 2025-07-12T17:36:57.255Z
Learning: When testing React page components that use mocked form components, validation logic should be tested at the form component level, not the page level. Page-level tests should focus on authentication, role checking, submission handling, and navigation logic.
Learnt from: codic-yeeshu
PR: #1444
File: frontend/src/components/NavDropDown.tsx:0-0
Timestamp: 2025-04-30T13:41:20.846Z
Learning: When implementing dropdown menus or similar interactive components, always include proper accessibility features: ARIA attributes (aria-expanded, aria-haspopup, aria-controls), keyboard navigation support (Enter, Space, Escape keys), and mechanisms to close dropdowns when clicking outside.
🪛 Biome (2.1.2)
frontend/src/components/NavDropDown.test.tsx
[error] 251-251: Expected a semicolon or an implicit semicolon after a statement, but found none
An explicit or implicit semicolon is expected here...
...Which is required to end this statement
(parse)
🔇 Additional comments (10)
frontend/src/components/NavDropDown.test.tsx (10)
1-7: Well-structured imports and setup.The imports are appropriate for a comprehensive React component test suite, including all necessary testing utilities and type definitions.
8-29: Effective mocking strategy for external dependencies.The mocks properly isolate the component under test by replacing Next.js Link, FontAwesome icons, and utility functions with controlled implementations. This ensures tests focus on the component's behavior rather than external dependencies.
33-46: Comprehensive test data structure.The mock data correctly represents the expected Link type structure with submenu items, providing good coverage for testing various scenarios.
52-75: Thorough basic rendering tests.These tests properly verify the fundamental rendering behavior, checking for the presence of key elements and initial state conditions.
78-127: Good conditional rendering logic coverage.The tests effectively verify dropdown open/close behavior and active styling based on pathname matching, which aligns with typical navigation component requirements.
215-235: Excellent outside click handling test.This test properly verifies the click-outside-to-close functionality by creating additional DOM elements and testing the interaction, which is a critical UX feature for dropdown components.
461-514: Excellent accessibility testing coverage.These tests thoroughly verify ARIA attributes, keyboard navigation, and accessibility relationships, which directly addresses the accessibility requirements mentioned in the retrieved learnings. The tests ensure proper implementation of
aria-expanded,aria-haspopup,aria-controls, and decorative icon marking.
355-376: Good edge case handling for missing href.The test correctly verifies fallback behavior when submenu items lack href properties, ensuring the component degrades gracefully.
285-333: Comprehensive state management testing.These tests effectively verify internal state changes (chevron rotation) and independent state management for multiple dropdown instances, which are important for proper component behavior.
603-617: Excellent cleanup verification.The test properly verifies that event listeners are cleaned up on component unmount, preventing potential memory leaks. This demonstrates good testing practices for components that add global event listeners.
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- Please address CodeRabbit suggestions before requesting a review.
- You did not ran
make checklocally, otherwise these would have been updated and would not show up when running locally:
3. Test are currently fai.ing with this error. I'm not sure what you were trying to check in this one - it looks as if it's not finished.
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Hi could please guide me with the required changes? |
You need to follow the contributing guidelines and run |
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@TanushreeDattatreya24 There were a lot of things that needed to be updated. One of your tests missed part of the statement, as I mentioned above. You only had That was causing failing tests. But once I fixed that - I found 2 more tests failing. Last but not least, I noticed your test file was placed into the I updated your PR with these changes. It should be good to go now 👌🏼 |
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Actionable comments posted: 1
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (1)
frontend/__tests__/unit/components/NavDropDown.test.tsx(1 hunks)
🧰 Additional context used
🧠 Learnings (2)
📓 Common learnings
Learnt from: adithya-naik
PR: OWASP/Nest#1894
File: frontend/src/components/TopContributorsList.tsx:74-74
Timestamp: 2025-07-28T14:51:14.736Z
Learning: In the OWASP/Nest project, the maintainer adithya-naik prefers not to create separate components for code that's only used in two specific cases, following the YAGNI principle to avoid over-engineering when the duplication is limited and manageable.
Learnt from: Rajgupta36
PR: OWASP/Nest#1717
File: frontend/__tests__/unit/pages/createProgram.test.tsx:70-86
Timestamp: 2025-07-12T17:36:57.255Z
Learning: When testing React page components that use mocked form components, validation logic should be tested at the form component level, not the page level. Page-level tests should focus on authentication, role checking, submission handling, and navigation logic.
Learnt from: codic-yeeshu
PR: OWASP/Nest#1444
File: frontend/src/components/NavDropDown.tsx:0-0
Timestamp: 2025-04-30T13:41:20.846Z
Learning: When implementing dropdown menus or similar interactive components, always include proper accessibility features: ARIA attributes (aria-expanded, aria-haspopup, aria-controls), keyboard navigation support (Enter, Space, Escape keys), and mechanisms to close dropdowns when clicking outside.
frontend/__tests__/unit/components/NavDropDown.test.tsx (2)
Learnt from: Rajgupta36
PR: #1717
File: frontend/tests/unit/pages/createProgram.test.tsx:70-86
Timestamp: 2025-07-12T17:36:57.255Z
Learning: When testing React page components that use mocked form components, validation logic should be tested at the form component level, not the page level. Page-level tests should focus on authentication, role checking, submission handling, and navigation logic.
Learnt from: codic-yeeshu
PR: #1444
File: frontend/src/components/NavDropDown.tsx:0-0
Timestamp: 2025-04-30T13:41:20.846Z
Learning: When implementing dropdown menus or similar interactive components, always include proper accessibility features: ARIA attributes (aria-expanded, aria-haspopup, aria-controls), keyboard navigation support (Enter, Space, Escape keys), and mechanisms to close dropdowns when clicking outside.
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- GitHub Check: Run frontend e2e tests
- GitHub Check: Run frontend unit tests
🔇 Additional comments (7)
frontend/__tests__/unit/components/NavDropDown.test.tsx (7)
35-54: LGTM! Excellent test data structure.The mock data properly represents the expected LinkType interface with realistic hierarchical navigation structure. The beforeEach cleanup ensures test isolation.
56-79: Solid basic rendering test coverage.The basic rendering tests effectively verify component initialization and default state. Good coverage of essential UI elements.
183-286: Excellent event handling and accessibility coverage.The comprehensive event handling tests cover all expected user interactions, including proper keyboard navigation support (Enter, Escape, Space keys). This aligns perfectly with accessibility best practices for dropdown components.
435-488: Outstanding accessibility test coverage!The accessibility tests comprehensively cover all essential ARIA attributes, keyboard navigation, and proper semantic relationships. This directly addresses the project's emphasis on accessibility features for dropdown components, including proper ARIA labeling and keyboard support.
395-433: Thorough edge case and integration test coverage.The edge case tests handle realistic scenarios (empty submenu, missing href, large datasets) with appropriate fallback behaviors. The integration tests ensure proper Next.js compatibility and memory leak prevention through event listener cleanup.
Also applies to: 543-586
81-131: CSS classes verified: tests match implementationThe tests’ expectations for
font-bold,text-blue-800, anddark:text-whitealign exactly with the conditionalclassNamelogic infrontend/src/components/NavDropDown.tsx. The conditional rendering and active‐state styling tests are accurate—no changes needed.
35-587: Unable to verify test results automatically due to missing package.jsonThe test command failed to locate a package.json at the repository root. Please manually confirm that the NavDropdown tests pass by running them from the correct directory.
Recommended steps:
- Change into the frontend directory:
cd frontend- Execute the tests for this component:
npm test -- --testPathPattern=NavDropDown.test.tsx --verbose
3 participants
Proposed change
Resolves #(put the issue number here)
Add the PR description here.
Checklist
make check-testlocally; all checks and tests passed.