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feat: setup Playwright e2e testing infrastructure#328

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DSingh0304 wants to merge 2 commits intokeploy:mainfrom
DSingh0304:main
Open

feat: setup Playwright e2e testing infrastructure#328
DSingh0304 wants to merge 2 commits intokeploy:mainfrom
DSingh0304:main

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Part of e2e testing initiative

Description

This PR establishes the foundation for comprehensive end-to-end testing using Playwright. It sets up the testing infrastructure with environment-based configuration, multi-browser support, and GitHub Actions CI integration.

The configuration enables automated testing across different browsers and environments without code changes, provides fast local development feedback, and ensures code quality through automated PR checks.

Changes

  • Added Playwright configuration with environment-driven settings (playwright.config.ts)
  • Created GitHub Actions workflow for automated CI testing (.github/workflows/playwright.yml)
  • Added comprehensive test scripts to package.json
  • Created environment variable template (.env.test.example)
  • Set up tests/e2e directory structure with placeholder smoke test
  • Updated .gitignore to exclude test artifacts and secrets
  • Configured 5 browser projects: Chromium, Firefox, WebKit, Mobile Chrome, Mobile Safari
  • Implemented WebServer auto-start for seamless local testing

Type of Change

  • Chore (maintenance, refactoring, tooling updates)
  • Bug fix (non-breaking change that fixes an issue)
  • New feature (change that adds functionality)
  • Breaking Change (may require updates in existing code)
  • UI improvement (visual or design changes)
  • Performance improvement (optimization or efficiency enhancements)
  • Documentation update (changes to README, guides, etc.)
  • CI (updates to continuous integration workflows)
  • Revert (undo a previous commit or merge)

Testing

  • Verified Playwright installation: npx playwright install
  • Created and configured .env.test from template
  • Ran smoke test locally: npm run test:e2e:chromium
  • Tested Playwright UI mode: npm run test:e2e:ui
  • Verified WebServer auto-start functionality
  • Confirmed test artifacts generate correctly (screenshots, videos, reports)
  • Validated all browser projects are properly configured

Demo

Test Commands Available:

npm run test:e2e              # Run all tests
npm run test:e2e:ui           # Interactive debugging mode
npm run test:e2e:headed       # Watch tests run in browser
npm run test:e2e:chromium     # Fast single-browser testing
npm run test:e2e:codegen      # Generate test code from interactions
npm run test:e2e:report       # View HTML test report

Browser Coverage:

  • Desktop: Chromium, Firefox, WebKit
  • Mobile: Mobile Chrome (Pixel 5), Mobile Safari (iPhone 13)
  • CI: Chromium only initially (expandable to all browsers)

Environment and Dependencies

New Dependencies:

  • @playwright/test (v1.58.2) - Test framework
  • dotenv (v17.3.1) - Environment variable management

Configuration Changes:

  • Create .env.test file from .env.test.example template
  • Repository secrets required for CI: WORDPRESS_API_URL, NEXT_PUBLIC_WORDPRESS_API_URL
  • Install Playwright browsers: npx playwright install

Checklist

  • My code follows the style guidelines of this project
  • I have performed a self-review of my own code
  • I have made corresponding changes to the documentation (README update pending)
  • I have added corresponding tests (smoke test placeholder included)
  • I have run the build command to ensure there are no build errors
  • My changes have been tested across relevant browsers/devices
  • For UI changes, I've included visual evidence of my changes (N/A - infrastructure only)

Additional Notes

  • Smoke test is a placeholder and will be replaced with comprehensive tests in follow-up PRs
  • CI configured with Chromium only for fast initial validation; will expand to Firefox and WebKit after merge
  • README documentation update will be handled in separate PR
  • GitHub repository secrets need to be configured before CI will fully function

Copilot AI review requested due to automatic review settings February 19, 2026 18:11
@kiloconnect
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kiloconnect bot commented Feb 19, 2026

Code Review Summary

Status: 2 Issues Found | Recommendation: Address before merge

Overview

Severity Count
CRITICAL 1
WARNING 0
SUGGESTION 1
Issue Details (click to expand)

CRITICAL

File Line Issue
tests/e2e/smoke.spec.ts N/A process.env.BASE_URL may be undefined if the .env.test file is missing or not loaded, causing tests to fail silently or connect to wrong URL

SUGGESTION

File Line Issue
tests/e2e/smoke.spec.ts N/A The test loads .env.test relative to tests/e2e directory - consider documenting this requirement in the README or .env.test.example
Files Reviewed (5 files)
  • .env.test.example - 0 issues (new test environment template)
  • .github/workflows/playwright.yml - 0 issues (new CI workflow)
  • package.json - 0 issues (added test scripts)
  • playwright.config.ts - 0 issues (well-configured with proper fallbacks)
  • tests/e2e/smoke.spec.ts - 2 issues (see above)

Overall Assessment: This PR adds a solid Playwright E2E testing foundation. The configuration is well-structured with proper environment variable handling and fallbacks. The GitHub Actions workflow is properly configured for CI. The main concern is ensuring the .env.test file is properly documented and handled when missing.

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Pull request overview

Sets up Playwright-based end-to-end testing for the Next.js blog app, including local developer workflows and CI execution in GitHub Actions.

Changes:

  • Adds Playwright test configuration (multi-browser projects, webServer auto-start, artifact output dirs).
  • Introduces initial e2e test structure with a placeholder smoke test and .env.test template.
  • Adds npm scripts and a GitHub Actions workflow to run Playwright tests in CI.

Reviewed changes

Copilot reviewed 5 out of 7 changed files in this pull request and generated 1 comment.

Show a summary per file
File Description
tests/e2e/smoke.spec.ts Adds initial smoke test exercising homepage load/title.
playwright.config.ts Defines Playwright config (projects, timeouts, reporters, webServer, env loading).
package.json Adds Playwright/dotenv dev deps and e2e scripts; updates Node types.
package-lock.json Locks new dependencies (@playwright/test, playwright, dotenv) and type updates.
.gitignore Updates ignored env/test artifact patterns, adds Playwright output/cache ignores.
.github/workflows/playwright.yml Adds CI workflow to run Playwright tests (Chromium matrix initially).
.env.test.example Provides template env vars for local e2e runs.
Comments suppressed due to low confidence (2)

.github/workflows/playwright.yml:74

  • This workflow creates a new PR comment on every run and doesn’t declare the issues: write / pull-requests: write permissions needed for github.rest.issues.createComment (the repo already uses explicit permissions in other workflows). This can fail the job in repos/orgs with restricted default token permissions, and it will spam PR threads. Prefer using a create-or-update comment action (sticky comment) and add an explicit permissions block, or remove the commenting step entirely.
      - name: Comment PR with result
        if: github.event_name == 'pull_request' && always()
        uses: actions/github-script@v7
        with:
          script: |
            const status = '${{ job.status }}';
            const emoji = status === 'success' ? '✅' : '❌';
            const message = status === 'success' 
              ? `${emoji} Playwright tests passed on **${{ matrix.browser }}**!`
              : `${emoji} Playwright tests failed on **${{ matrix.browser }}**. Check the [workflow run](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}) for details.`;
            
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: message
            });

package.json:56

  • @types/node was bumped from v18 to v25 while the repo’s GitHub Actions workflows run Node 18. This mismatch can introduce confusing/incorrect Node API typings (and may require newer TS features) compared to the actual runtime. Consider pinning @types/node to the major that matches the supported runtime (e.g., ^18.x) unless there’s a specific reason to target Node 25 types.
    "@playwright/test": "^1.58.2",
    "@types/node": "^25.3.0",
    "@types/prismjs": "^1.26.3",

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