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Pull request overview
Implements a dynamic “Hello” greeting on the web landing page by introducing a dedicated greeting module, generating a browser-friendly script, and adding CI coverage/tests to keep the generated asset in sync.
Changes:
- Added
greeting.jsmodule and generatedgreeting-browser.jsfor browser usage. - Updated
web/index.htmlto set the page<h1>and document title dynamically via the greeting module. - Introduced Jest tests and GitHub Actions workflows for PR unit tests and Pages deploy build step.
Reviewed changes
Copilot reviewed 8 out of 4295 changed files in this pull request and generated 5 comments.
Show a summary per file
| File | Description |
|---|---|
| web/js/greeting.js | Adds a Node-exported greeting/page-title module and global attachment helper |
| web/js/greeting-browser.js | Adds generated browser IIFE exposing greeting functions on window |
| web/jest.config.js | Adds Jest configuration with strict coverage thresholds and generation file exclusion |
| web/index.html | Switches to dynamic greeting/title populated at runtime via browser script |
| web/tests/greeting.test.js | Adds unit + integration-style tests for module, generated output, and HTML references |
| .github/workflows/unit-tests.yml | Adds PR workflow to run web/ unit tests when relevant files change |
| .github/workflows/deploy-pages.yml | Ensures browser bundle is rebuilt before deploying Pages |
| .github/workflows/ai-teammate.yml | Adds caching logic for Codemie CLI installation |
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| @@ -0,0 +1,4 @@ | |||
| (function(){ | |||
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This IIFE is not protected against concatenation issues if it’s ever combined with other scripts that don’t end with a semicolon. Prefixing the IIFE with a leading semicolon (e.g., ;(function(){ ... })();) prevents accidental invocation/parse errors in concatenated/minified contexts.
| (function(){ | |
| ;(function(){ |
| <script src="js/greeting-browser.js"></script> | ||
| <div class="container"> | ||
| <h1>Hello Jira Diff</h1> | ||
| <h1 id="greeting-title"></h1> | ||
| <script> | ||
| (function() { | ||
| var title = getPageTitle(); | ||
| document.getElementById('greeting-title').textContent = title; | ||
| document.title = title; | ||
| })(); | ||
| </script> |
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The <h1> is initially empty and only populated by JavaScript, which degrades the experience for users with JS disabled and can reduce accessibility/SEO. Consider providing a fallback text inside the <h1> (or a <noscript> fallback) and letting the script overwrite it when available.
| - name: Cache npm global packages | ||
| if: vars.AI_AGENT_PROVIDER == 'codemie' | ||
| uses: actions/cache@v4 | ||
| with: | ||
| path: | | ||
| ~/.npm | ||
| /usr/local/lib/node_modules |
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Caching /usr/local/lib/node_modules without also restoring the global npm bin directory (commonly /usr/local/bin) means the codemie-claude executable may not be present even if the module directory is cached, making the cache ineffective. A more reliable approach is to set an npm global prefix under the workspace/home (e.g., ~/.npm-global) and cache that prefix (bin + lib) so both packages and executables are restored consistently.
| - name: Cache npm global packages | |
| if: vars.AI_AGENT_PROVIDER == 'codemie' | |
| uses: actions/cache@v4 | |
| with: | |
| path: | | |
| ~/.npm | |
| /usr/local/lib/node_modules | |
| - name: Configure npm global prefix | |
| if: vars.AI_AGENT_PROVIDER == 'codemie' | |
| run: | | |
| mkdir -p "${HOME}/.npm-global" | |
| npm config set prefix "${HOME}/.npm-global" | |
| echo "${HOME}/.npm-global/bin" >> "${GITHUB_PATH}" | |
| - name: Cache npm global packages | |
| if: vars.AI_AGENT_PROVIDER == 'codemie' | |
| uses: actions/cache@v4 | |
| with: | |
| path: | | |
| ~/.npm-global | |
| ~/.npm |
| if command -v codemie-claude &> /dev/null; then | ||
| echo "✅ Codemie CLI found in cache" | ||
| codemie-claude --version || echo "Version check failed" | ||
| else |
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Caching /usr/local/lib/node_modules without also restoring the global npm bin directory (commonly /usr/local/bin) means the codemie-claude executable may not be present even if the module directory is cached, making the cache ineffective. A more reliable approach is to set an npm global prefix under the workspace/home (e.g., ~/.npm-global) and cache that prefix (bin + lib) so both packages and executables are restored consistently.
| - name: Setup Node.js | ||
| uses: actions/setup-node@v4 | ||
| with: | ||
| node-version: '20' | ||
|
|
||
| - name: Build greeting-browser.js | ||
| run: | | ||
| cd web && npm ci && npm run build |
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The deploy workflow installs dependencies on every run without using the built-in npm cache support from actions/setup-node. Adding cache: 'npm' (and cache-dependency-path: web/package-lock.json) can significantly speed up deploy runs while keeping behavior consistent with the unit test workflow.
Issues/Notes
All acceptance criteria implemented successfully. No blocking issues encountered.
Assumption: The ticket request "create Hello changes in web index" was interpreted as enhancing the web landing page with a dynamic "Hello" greeting driven by a testable JavaScript module, replacing the static h1 with a greeting sourced from a dedicated module.
Approach
Greeting module: Created
web/js/greeting.jsas the single source of truth for the "Hello" greeting and page title. ExportsgetGreeting(),getPageTitle(), andattachToGlobal().Browser script: Added
web/scripts/build-greeting-browser.jsto generateweb/js/greeting-browser.jsfrom the greeting module. The browser script is an IIFE that attachesgetGreetingandgetPageTitletowindow.index.html: Updated to load
greeting-browser.jsand usegetPageTitle()to set the h1 and document title dynamically. The greeting is now driven by the module instead of hardcoded HTML.Test setup: Introduced Jest in
web/withpackage.json,jest.config.js, and 100% coverage thresholds. Thepretestscript runs the build sogreeting-browser.jsis regenerated before tests.CI workflow: Added
.github/workflows/unit-tests.ymlto run unit tests on pull requests that touchweb/or the workflow file. Updateddeploy-pages.ymlto run the build step before deploying so the browser script is always up to date.Files Modified
web/index.htmlgreeting-browser.jsand inline scriptweb/package.jsonweb/jest.config.jsweb/js/greeting.jsweb/js/greeting-browser.jsweb/scripts/build-greeting-browser.jsweb/__tests__/greeting.test.js.github/workflows/unit-tests.yml.github/workflows/deploy-pages.ymlTest Coverage
100% coverage on all new and modified code:
getGreeting,getPageTitle,attachToGlobal– happy path and integrationgetPageTitleusage,greeting-titleelement10 tests total, all passing.
CI/CD
.github/workflows/unit-tests.yml. Triggers onpull_requesttomainwhenweb/**or the workflow file changes. Runsnpm ciandnpm testinweb/.npm run buildbefore deploying sogreeting-browser.jsis regenerated from the greeting module.