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Test: implement JoinVolunteerPage with 100% test coverage

Lakshmi pavani Challa requested to merge joinvolunteerpage into develop

Overview

Adds comprehensive unit tests for the existing JoinVolunteerPage, achieving 100% test coverage. This improves reliability and reduces the risk of regressions.

What does this MR do and why?

This MR strengthens test coverage for the already implemented JoinVolunteerPage.

Approach

  • Wrote unit tests covering all logic paths of the existing component
  • Validated user interactions, form handling, and edge cases
  • Ensured complete coverage across statements, branches, and functions

Trade-off

  • Increased test size, but significantly improves confidence and maintainability

Changes Made

  • Created/Updated test files:

    • JoinVolunteerPage.test.tsx

  • Achieved 100% test coverage for the component:

File                                | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s
JoinVolunteerPage.tsx               |   100   |   100    |   100   |   100   | None

  • Test coverage includes:

    • Form rendering
    • User input handling
    • Validation scenarios
    • Submission logic
    • Edge cases

Technical Details

  • Architecture: Existing component tested without modification
  • State Management: Validated local state behavior through tests
  • Data Flow: Verified controlled inputs, validation, and submission handling

Type of Change

  • 🧪 Test update

Related Issues / References

  • Related to Join Volunteer feature testing

Screenshots

Before Screenshot :

image

After Screenshot : Screenshot_from_2026-03-25_12-31-11

How to Set Up and Validate Locally

  1. Checkout the branch:
git checkout your-branch-name
  1. Install dependencies:
bun install
  1. Run development server:
bun dev
  1. Run tests:
bun test
  1. Check coverage:
bun run coverage

Expected Behavior

  • Page renders correctly
  • Form interactions work as expected
  • 100% test coverage achieved
  • All tests passing

Testing Done

  • Manual testing completed
  • Unit tests added

Test Cases Covered

Scenario Expected Result Status
Render page UI loads correctly ✅
User input Fields update correctly ✅
Validation Errors shown for invalid input ✅
Form submission Data handled correctly ✅
Edge cases No crashes ✅

Code Quality Checklist

Code Standards

  • Follows project conventions
  • No console.log or unused code
  • No duplication
  • Proper TypeScript usage
  • ESLint and Prettier checks pass

React Best Practices

  • Hooks used correctly
  • No unnecessary re-renders

Component Patterns

  • Consistent structure
  • Responsive design considered

API & Data Fetching

  • Not applicable

Error Handling

  • Validation errors handled
  • No runtime errors

Documentation

  • README.md updated
  • .env.example updated
  • CHANGELOG.md updated

Known Limitations / Technical Debt

  • Coverage reflects current implementation
  • Future component changes require maintaining test coverage

Additional Notes

  • No changes made to component logic
  • Focus strictly on improving test coverage
  • No breaking changes introduced
Edited by Lakshmi pavani Challa

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