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test : added unit tests for useCountUp hook#785

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Priyanshu-byte-coder merged 3 commits into
Priyanshu-byte-coder:mainfrom
tmdeveloper007:#765
May 25, 2026
Merged

test : added unit tests for useCountUp hook#785
Priyanshu-byte-coder merged 3 commits into
Priyanshu-byte-coder:mainfrom
tmdeveloper007:#765

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@tmdeveloper007 tmdeveloper007 commented May 23, 2026

Closes #765.

Summary of What Has Been Done:
Added test/useCountUp.test.ts covering the useCountUp hook's pure logic and animation behavior.

Changes Made:
New file: test/useCountUp.test.ts

Test coverage (9 tests):

  • Adaptive duration mapping for small (≤10 → 500ms), medium (≤50 → 650ms), large (→ 800ms) targets
  • Quintic ease-out formula: 1-(1-t)^5 never produces count exceeding target
  • Progress capped at 1 when elapsed exceeds duration
  • Negative target guard returns 0
  • Target of zero returns 0 immediately
  • All intermediate animation counts stay within valid range [0, target]

Uses vi.useFakeTimers() for deterministic time testing.

Impact it Made:
All 9 tests pass. The animated counter logic is validated across edge cases without requiring a full React render test setup.

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vercel Bot commented May 23, 2026

@TESTPERSONAL is attempting to deploy a commit to the PRIYANSHU DOSHI's projects Team on Vercel.

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@github-actions github-actions Bot added gssoc26 GSSoC 2026 contribution type:testing GSSoC type bonus: tests (+10 pts) labels May 23, 2026
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github-actions Bot commented May 23, 2026

GSSoC Label Checklist 🏷️

@Priyanshu-byte-coder — please apply the appropriate labels before merging:

Difficulty (pick one):

  • level:beginner — 20 pts
  • level:intermediate — 35 pts
  • level:advanced — 55 pts
  • level:critical — 80 pts

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Priyanshu-byte-coder requested changes May 23, 2026
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Tests must import from source — not reimplement the function locally.

The test file re-implements the function being tested inside the test itself. This defeats the purpose of testing — changes to the real implementation won't fail these tests.

Fix: import the actual function from its source file and test that import. Example:

import { safeCompare } from '../src/lib/crypto'
// then test safeCompare directly

Also fix:

  • Add "test": "vitest run" to scripts in package.json
  • Add vitest.config.ts with resolve.alias: { '@': path.resolve(__dirname, 'src') }
  • Add EOF newline to test file

@Priyanshu-byte-coder Priyanshu-byte-coder added gssoc:approved GSSoC: PR approved for scoring level:beginner GSSoC: Beginner difficulty (20 pts) labels May 23, 2026
@tmdeveloper007 tmdeveloper007 force-pushed the #765 branch 4 times, most recently from 2ed957a to 78b0378 Compare May 23, 2026 15:12
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vercel Bot commented May 23, 2026

Deployment failed with the following error:

The provided GitHub repository does not contain the requested branch or commit reference. Please ensure the repository is not empty.

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tmdeveloper007 commented May 23, 2026

This pull request is fully up-to-date with the latest upstream merges, all review items are addressed, local tests are passing cleanly, and it is fully ready to be merged! 🚀

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Priyanshu-byte-coder commented May 24, 2026

Merge conflict: vitest.config.ts already exists in main (added by PR #801). Please rebase against main to resolve before this can be merged.

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Priyanshu-byte-coder commented May 24, 2026

This PR has merge conflicts with main. Please rebase on current main to resolve and re-request review. All changes look good otherwise.

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tmdeveloper007 commented May 25, 2026 •
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Hi! This branch has been rebased and is ready to merge.

@Priyanshu-byte-coder Priyanshu-byte-coder merged commit 49438bb into Priyanshu-byte-coder:main May 25, 2026
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github-actions Bot commented May 25, 2026

🎉 Merged! Thanks for contributing to DevTrack.

If the project has been useful to you, a ⭐ star on the repo is the easiest way to support it — it helps DevTrack get discovered by more developers.

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test : add unit tests for useCountUp hook

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