fix: restore data visualization test coverage (#296) #347
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Implement Phase 3 of test isolation - restore coverage for chart and data visualization components with bulletproof testing patterns. ## Changes - Added activity-chart tests (5 passing) - Added contribution-graph tests (7 passing) - Added stats-dashboard tests (7 passing) - Added leaderboard tests (9 passing) ## Test Strategy - Pure function tests only (no async/await) - No DOM dependencies or complex mocking - Focus on data transformations and business logic - All tests complete in under 1 second (777ms total) Closes #296 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
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## [2.0.0](v1.11.0...v2.0.0) (2025-08-12) ### ⚠ BREAKING CHANGES * critical production deployment and security issues (#259) ### 🚀 Features * Add comprehensive analytics dashboard to /admin and consolidate admin features ([#412](#412)) ([8958bed](8958bed)), closes [#409](#409) * add comprehensive bundle analysis tools and reports ([#365](#365)) ([9ad8556](9ad8556)) * Add comprehensive integration tests for progressive data loading ([#335](#335)) ([cd51631](cd51631)) * Add comprehensive test coverage for progressive data loading hooks ([#318](#318)) ([fad75cb](fad75cb)), closes [#285](#285) * Add dynamic XML sitemap generation with priority scores ([#313](#313)) ([dadeb37](dadeb37)), closes [#277](#277) * add FAQ sections to project pages ([#331](#331)) ([181ae84](181ae84)), closes [#270](#270) [#5747](https://github.com/bdougie/contributor.info/issues/5747) [#5747](https://github.com/bdougie/contributor.info/issues/5747) [#5747](https://github.com/bdougie/contributor.info/issues/5747) * Add GitHub Actions similarity service ([#344](#344)) ([1949583](1949583)), closes [#342](#342) * add more liberal webhook handling for issues and PRs ([3bc787e](3bc787e)) * Add organization page with top repositories ([#307](#307)) ([dde8696](dde8696)) * Add similarity comments to PR opened events ([#308](#308)) ([8002426](8002426)), closes [#262](#262) * add uPlot base wrapper component (Chart Migration Step 1) ([#378](#378)) ([904c8a5](904c8a5)), closes [#359](#359) [#370](#370) * automated tracked repository updates, database docs, and chart improvements ([#380](#380)) ([8b3f0eb](8b3f0eb)), closes [#371](#371) * complete Phase 5 test suite validation and cleanup ([#298](#298)) ([#348](#348)) ([af6f168](af6f168)) * configure AI crawler access with robots.txt and llms.txt ([#280](#280)) ([fca7763](fca7763)), closes [#268](#268) * Core Web Vitals monitoring and validation (Phase 3) ([#310](#310)) ([806bf7d](806bf7d)), closes [#283](#283) [#266](#266) [#283](#283) [#283](#283) * create bulletproof tests without mocks for UI components ([#345](#345)) ([ee0d2ef](ee0d2ef)) * enhance treemap with language-based PR visualization and interactive navigation ([#384](#384)) ([973dc2b](973dc2b)), closes [#372](#372) * implement Chart Migration Step 2 - Core Chart Components ([#379](#379)) ([1c6c211](1c6c211)), closes [#371](#371) * implement comprehensive error boundaries for data loading failures ([#320](#320)) ([d3a95bb](d3a95bb)), closes [#318](#318) [#286](#286) * implement content freshness signals for improved LLM citations ([#389](#389)) ([65e6276](65e6276)), closes [#273](#273) [#273](#273) * implement Core Web Vitals optimizations ([#284](#284)) ([9c6e5e2](9c6e5e2)) * Implement Core Web Vitals performance optimizations ([#309](#309)) ([27b93bc](27b93bc)), closes [#266](#266) [#235](#235) * implement data loading optimizations phase 2 ([#282](#282)) ([#290](#290)) ([becb7ec](becb7ec)) * implement embeddable widgets and citation system ([#324](#324)) ([671af82](671af82)), closes [#322](#322) [#322](#322) * implement mobile breadcrumb navigation with sticky positioning ([#322](#322)) ([009b0b8](009b0b8)), closes [#319](#319) * implement offline mode support ([#366](#366)) ([913b1ff](913b1ff)), closes [#300](#300) [#356](#356) * implement Phase 4 integration tests for complex features ([#346](#346)) ([10c3b1c](10c3b1c)), closes [#297](#297) * implement request deduplication for concurrent data fetches ([#325](#325)) ([f34aea9](f34aea9)), closes [#287](#287) * implement retry logic with exponential backoff for failed requests ([#334](#334)) ([8420740](8420740)), closes [#288](#288) * implement semantic HTML structure for better LLM comprehension ([#315](#315)) ([9a066be](9a066be)), closes [#269](#269) * implement WebP image optimization with fallbacks ([#323](#323)) ([4395740](4395740)) * improve light mode contrast and make insights sidebar black ([#410](#410)) ([5e184c6](5e184c6)), closes [#F8F9](https://github.com/bdougie/contributor.info/issues/F8F9) [#F8F9](https://github.com/bdougie/contributor.info/issues/F8F9) [#F1F3F5](https://github.com/bdougie/contributor.info/issues/F1F3F5) * LLM citation tracking system & web vitals fix ([#332](#332)) ([31617da](31617da)), closes [#328](#328) [#275](#275) * migrate distribution charts to uPlot ([#373](#373)) ([#382](#382)) ([4118a61](4118a61)) * migrate GitHub webhook handler from Netlify to Fly.io ([#424](#424)) ([c535034](c535034)), closes [#423](#423) [#411](#411) * migrate social cards from Netlify to Fly.io ([#423](#423)) ([ce1b3aa](ce1b3aa)), closes [#402](#402) * optimize 404 page for user retention ([#317](#317)) ([a6812c5](a6812c5)), closes [#278](#278) ### 🐛 Bug Fixes * Add claude security review & gemini ([#341](#341)) ([a319a69](a319a69)) * Add comprehensive schema.org markup for contributor.info ([#306](#306)) ([9a755a4](9a755a4)), closes [#267](#267) * add proper MIME types and cache headers for JavaScript modules ([236516a](236516a)) * add repository_id column to comments table ([#425](#425)) ([12f6e61](12f6e61)) * allow claude npm install ([d62f471](d62f471)) * claude.yml ([#369](#369)) ([ed17886](ed17886)) * Core Web Vitals optimizations and CLS fixes ([#285](#285)) ([#319](#319)) ([081aa3b](081aa3b)) * correct JavaScript MIME types and add performance optimizations ([#415](#415)) ([cc55b6c](cc55b6c)) * critical production deployment and security issues ([#259](#259)) ([b280736](b280736)) * disable service worker to resolve stale cache issues ([3ec3574](3ec3574)) * enable manual major/minor/patch releases in workflow ([#426](#426)) ([e849f10](e849f10)) * enable skipped test for repository confidence zero stars/forks edge case ([#364](#364)) ([6a25908](6a25908)), closes [#338](#338) * improve Request Priority button visibility in light mode ([#343](#343)) ([82ba0bb](82ba0bb)) * improve UI responsiveness by removing breadcrumb line and fixing layout ([#305](#305)) ([98191ea](98191ea)) * only handle 'labeled' events, not 'unlabeled' ([e2a2a8e](e2a2a8e)) * release.yml to publish changelog ([e082c87](e082c87)) * remove SECURITY DEFINER from database views for RLS compliance ([#260](#260)) ([5d316e9](5d316e9)) * remove unused vite packages causing Netlify build failures ([#413](#413)) ([c7a3a3a](c7a3a3a)), closes [#388](#388) * remove vite-bundle-analyzer to resolve Netlify build failure ([#385](#385)) ([583175d](583175d)), closes [#365](#365) [#365](#365) * repository tracking with local Inngest development ([#407](#407)) ([#420](#420)) ([f7ac446](f7ac446)) * resolve 406 error and implement comprehensive repository sync ([#261](#261)) ([3bc860a](3bc860a)) * resolve 406 errors when tracking new repositories ([#377](#377)) ([81ed7be](81ed7be)), closes [#375](#375) [#375](#375) * resolve chunk loading issues from PR [#319](#319) ([aa8c495](aa8c495)) * resolve performance regression and re-enable tree shaking ([#349](#349)) ([#353](#353)) ([33d933c](33d933c)), closes [#333](#333) * resolve React initialization errors by consolidating vendor bundle ([#354](#354)) ([fe066f0](fe066f0)) * resolve test hanging by excluding mock-dependent tests ([#294](#294)) ([befef78](befef78)), closes [#293](#293) [#299](#299) [#299](#299) [#299](#299) [#299](#299) [#299](#299) [#299](#299) [#299](#299) * restore data visualization test coverage ([#296](#296)) ([#347](#347)) ([8c362fe](8c362fe)) * revert broken manual release trigger from PR [#426](#426) ([#427](#427)) ([a9eaac9](a9eaac9)) * standardize error handling patterns across Inngest functions ([#422](#422)) ([5e075f6](5e075f6)), closes [#226](#226) * Update claude.yml ([b496461](b496461)) * update skeleton loaders to match actual design ([#327](#327)) ([d0cd962](d0cd962)) * webhook handler not posting comments - comprehensive fix ([0da8c3e](0da8c3e)) * webhook should use repository info from payload, not database ([#312](#312)) ([024d388](024d388)), closes [#310](#310) * widget xss vulnerability ([#329](#329)) ([9e12054](9e12054)), closes [#322](#322) [#322](#322) ### ⚡ Performance Improvements * add HTTP/2 Server Push and font optimization for Core Web Vitals ([#417](#417)) ([1182ff4](1182ff4)) * improve FCP and LCP % through mild code splitting ([#416](#416)) ([12ab333](12ab333)), closes [#20202](https://github.com/bdougie/contributor.info/issues/20202) ### ♻️ Code Refactoring * Replace automatic discovery with explicit user-controlled tracking ([#405](#405)) ([187a7fd](187a7fd)), closes [#403](#403) [#403](#403) [#404](#404) * Update sitemap workflow for deprecated ping endpoints ([#316](#316)) ([c43456d](c43456d)) ### 📚 Documentation * add icon library audit document ([#368](#368)) ([af9f53d](af9f53d)), closes [#358](#358) [#358](#358) * add safe FCP/LCP optimization strategies ([#414](#414)) ([fb89e6c](fb89e6c)) * clean up user documentation and improve accessibility ([#233](#233)) ([0b271d4](0b271d4)), closes [#407](#407) [#407](#407) ### 🔧 Maintenance * update tracked repositories list [skip ci] ([0cba7d6](0cba7d6))
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🎉 This PR is included in version 2.0.0 🎉 |
bdougie
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Implement Phase 3 of test isolation - restore coverage for chart and data visualization components with bulletproof testing patterns. ## Changes - Added activity-chart tests (5 passing) - Added contribution-graph tests (7 passing) - Added stats-dashboard tests (7 passing) - Added leaderboard tests (9 passing) ## Test Strategy - Pure function tests only (no async/await) - No DOM dependencies or complex mocking - Focus on data transformations and business logic - All tests complete in under 1 second (777ms total) Closes #296 🤖 Generated with [Claude Code](https://claude.ai/code) Co-authored-by: Claude <[email protected]>
bdougie
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that referenced
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Sep 8, 2025
## [2.0.0](v1.11.0...v2.0.0) (2025-08-12) ### ⚠ BREAKING CHANGES * critical production deployment and security issues (#259) ### 🚀 Features * Add comprehensive analytics dashboard to /admin and consolidate admin features ([#412](#412)) ([8958bed](8958bed)), closes [#409](#409) * add comprehensive bundle analysis tools and reports ([#365](#365)) ([9ad8556](9ad8556)) * Add comprehensive integration tests for progressive data loading ([#335](#335)) ([cd51631](cd51631)) * Add comprehensive test coverage for progressive data loading hooks ([#318](#318)) ([fad75cb](fad75cb)), closes [#285](#285) * Add dynamic XML sitemap generation with priority scores ([#313](#313)) ([dadeb37](dadeb37)), closes [#277](#277) * add FAQ sections to project pages ([#331](#331)) ([181ae84](181ae84)), closes [#270](#270) [#5747](https://github.com/bdougie/contributor.info/issues/5747) [#5747](https://github.com/bdougie/contributor.info/issues/5747) [#5747](https://github.com/bdougie/contributor.info/issues/5747) * Add GitHub Actions similarity service ([#344](#344)) ([1949583](1949583)), closes [#342](#342) * add more liberal webhook handling for issues and PRs ([3bc787e](3bc787e)) * Add organization page with top repositories ([#307](#307)) ([dde8696](dde8696)) * Add similarity comments to PR opened events ([#308](#308)) ([8002426](8002426)), closes [#262](#262) * add uPlot base wrapper component (Chart Migration Step 1) ([#378](#378)) ([904c8a5](904c8a5)), closes [#359](#359) [#370](#370) * automated tracked repository updates, database docs, and chart improvements ([#380](#380)) ([8b3f0eb](8b3f0eb)), closes [#371](#371) * complete Phase 5 test suite validation and cleanup ([#298](#298)) ([#348](#348)) ([af6f168](af6f168)) * configure AI crawler access with robots.txt and llms.txt ([#280](#280)) ([fca7763](fca7763)), closes [#268](#268) * Core Web Vitals monitoring and validation (Phase 3) ([#310](#310)) ([806bf7d](806bf7d)), closes [#283](#283) [#266](#266) [#283](#283) [#283](#283) * create bulletproof tests without mocks for UI components ([#345](#345)) ([ee0d2ef](ee0d2ef)) * enhance treemap with language-based PR visualization and interactive navigation ([#384](#384)) ([973dc2b](973dc2b)), closes [#372](#372) * implement Chart Migration Step 2 - Core Chart Components ([#379](#379)) ([1c6c211](1c6c211)), closes [#371](#371) * implement comprehensive error boundaries for data loading failures ([#320](#320)) ([d3a95bb](d3a95bb)), closes [#318](#318) [#286](#286) * implement content freshness signals for improved LLM citations ([#389](#389)) ([65e6276](65e6276)), closes [#273](#273) [#273](#273) * implement Core Web Vitals optimizations ([#284](#284)) ([9c6e5e2](9c6e5e2)) * Implement Core Web Vitals performance optimizations ([#309](#309)) ([27b93bc](27b93bc)), closes [#266](#266) [#235](#235) * implement data loading optimizations phase 2 ([#282](#282)) ([#290](#290)) ([becb7ec](becb7ec)) * implement embeddable widgets and citation system ([#324](#324)) ([671af82](671af82)), closes [#322](#322) [#322](#322) * implement mobile breadcrumb navigation with sticky positioning ([#322](#322)) ([009b0b8](009b0b8)), closes [#319](#319) * implement offline mode support ([#366](#366)) ([913b1ff](913b1ff)), closes [#300](#300) [#356](#356) * implement Phase 4 integration tests for complex features ([#346](#346)) ([10c3b1c](10c3b1c)), closes [#297](#297) * implement request deduplication for concurrent data fetches ([#325](#325)) ([f34aea9](f34aea9)), closes [#287](#287) * implement retry logic with exponential backoff for failed requests ([#334](#334)) ([8420740](8420740)), closes [#288](#288) * implement semantic HTML structure for better LLM comprehension ([#315](#315)) ([9a066be](9a066be)), closes [#269](#269) * implement WebP image optimization with fallbacks ([#323](#323)) ([4395740](4395740)) * improve light mode contrast and make insights sidebar black ([#410](#410)) ([5e184c6](5e184c6)), closes [#F8F9](https://github.com/bdougie/contributor.info/issues/F8F9) [#F8F9](https://github.com/bdougie/contributor.info/issues/F8F9) [#F1F3F5](https://github.com/bdougie/contributor.info/issues/F1F3F5) * LLM citation tracking system & web vitals fix ([#332](#332)) ([31617da](31617da)), closes [#328](#328) [#275](#275) * migrate distribution charts to uPlot ([#373](#373)) ([#382](#382)) ([4118a61](4118a61)) * migrate GitHub webhook handler from Netlify to Fly.io ([#424](#424)) ([c535034](c535034)), closes [#423](#423) [#411](#411) * migrate social cards from Netlify to Fly.io ([#423](#423)) ([ce1b3aa](ce1b3aa)), closes [#402](#402) * optimize 404 page for user retention ([#317](#317)) ([a6812c5](a6812c5)), closes [#278](#278) ### 🐛 Bug Fixes * Add claude security review & gemini ([#341](#341)) ([a319a69](a319a69)) * Add comprehensive schema.org markup for contributor.info ([#306](#306)) ([9a755a4](9a755a4)), closes [#267](#267) * add proper MIME types and cache headers for JavaScript modules ([236516a](236516a)) * add repository_id column to comments table ([#425](#425)) ([12f6e61](12f6e61)) * allow claude npm install ([d62f471](d62f471)) * claude.yml ([#369](#369)) ([ed17886](ed17886)) * Core Web Vitals optimizations and CLS fixes ([#285](#285)) ([#319](#319)) ([081aa3b](081aa3b)) * correct JavaScript MIME types and add performance optimizations ([#415](#415)) ([cc55b6c](cc55b6c)) * critical production deployment and security issues ([#259](#259)) ([b280736](b280736)) * disable service worker to resolve stale cache issues ([3ec3574](3ec3574)) * enable manual major/minor/patch releases in workflow ([#426](#426)) ([e849f10](e849f10)) * enable skipped test for repository confidence zero stars/forks edge case ([#364](#364)) ([6a25908](6a25908)), closes [#338](#338) * improve Request Priority button visibility in light mode ([#343](#343)) ([82ba0bb](82ba0bb)) * improve UI responsiveness by removing breadcrumb line and fixing layout ([#305](#305)) ([98191ea](98191ea)) * only handle 'labeled' events, not 'unlabeled' ([e2a2a8e](e2a2a8e)) * release.yml to publish changelog ([e082c87](e082c87)) * remove SECURITY DEFINER from database views for RLS compliance ([#260](#260)) ([5d316e9](5d316e9)) * remove unused vite packages causing Netlify build failures ([#413](#413)) ([c7a3a3a](c7a3a3a)), closes [#388](#388) * remove vite-bundle-analyzer to resolve Netlify build failure ([#385](#385)) ([583175d](583175d)), closes [#365](#365) [#365](#365) * repository tracking with local Inngest development ([#407](#407)) ([#420](#420)) ([f7ac446](f7ac446)) * resolve 406 error and implement comprehensive repository sync ([#261](#261)) ([3bc860a](3bc860a)) * resolve 406 errors when tracking new repositories ([#377](#377)) ([81ed7be](81ed7be)), closes [#375](#375) [#375](#375) * resolve chunk loading issues from PR [#319](#319) ([aa8c495](aa8c495)) * resolve performance regression and re-enable tree shaking ([#349](#349)) ([#353](#353)) ([33d933c](33d933c)), closes [#333](#333) * resolve React initialization errors by consolidating vendor bundle ([#354](#354)) ([fe066f0](fe066f0)) * resolve test hanging by excluding mock-dependent tests ([#294](#294)) ([befef78](befef78)), closes [#293](#293) [#299](#299) [#299](#299) [#299](#299) [#299](#299) [#299](#299) [#299](#299) [#299](#299) * restore data visualization test coverage ([#296](#296)) ([#347](#347)) ([8c362fe](8c362fe)) * revert broken manual release trigger from PR [#426](#426) ([#427](#427)) ([a9eaac9](a9eaac9)) * standardize error handling patterns across Inngest functions ([#422](#422)) ([5e075f6](5e075f6)), closes [#226](#226) * Update claude.yml ([b496461](b496461)) * update skeleton loaders to match actual design ([#327](#327)) ([d0cd962](d0cd962)) * webhook handler not posting comments - comprehensive fix ([0da8c3e](0da8c3e)) * webhook should use repository info from payload, not database ([#312](#312)) ([024d388](024d388)), closes [#310](#310) * widget xss vulnerability ([#329](#329)) ([9e12054](9e12054)), closes [#322](#322) [#322](#322) ### ⚡ Performance Improvements * add HTTP/2 Server Push and font optimization for Core Web Vitals ([#417](#417)) ([1182ff4](1182ff4)) * improve FCP and LCP % through mild code splitting ([#416](#416)) ([12ab333](12ab333)), closes [#20202](https://github.com/bdougie/contributor.info/issues/20202) ### ♻️ Code Refactoring * Replace automatic discovery with explicit user-controlled tracking ([#405](#405)) ([187a7fd](187a7fd)), closes [#403](#403) [#403](#403) [#404](#404) * Update sitemap workflow for deprecated ping endpoints ([#316](#316)) ([c43456d](c43456d)) ### 📚 Documentation * add icon library audit document ([#368](#368)) ([af9f53d](af9f53d)), closes [#358](#358) [#358](#358) * add safe FCP/LCP optimization strategies ([#414](#414)) ([fb89e6c](fb89e6c)) * clean up user documentation and improve accessibility ([#233](#233)) ([0b271d4](0b271d4)), closes [#407](#407) [#407](#407) ### 🔧 Maintenance * update tracked repositories list [skip ci] ([0cba7d6](0cba7d6))
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Implement Phase 3 of test isolation - restore coverage for chart and data visualization components with bulletproof testing patterns.
Changes
Test Strategy
Closes #296
🤖 Generated with Claude Code