✨ Add Ember.js SDK for visual testing with Testem #166
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Introduces @vizzly-testing/ember package that enables visual regression testing in Ember.js projects using Testem and Playwright. Key features: - Custom Testem launcher that uses Playwright for browser control - vizzlySnapshot() helper for capturing screenshots in acceptance tests - Automatic viewport sizing and #ember-testing container expansion - Support for Chromium, Firefox, and WebKit browsers - TDD server auto-discovery via .vizzly/server.json - Mobile viewport testing with customizable dimensions Architecture: - Browser-side test helper sends requests to local snapshot server - Snapshot server captures screenshots via Playwright CDP/BiDi - Screenshots forwarded to Vizzly TDD server for comparison Usage: 1. Wrap testem.js with configure() function 2. Import vizzlySnapshot from @vizzly-testing/ember/test-support 3. Run tests with vizzly tdd start && ember test
Adds a minimal Ember app for testing the @vizzly-testing/ember SDK during development. Uses file:.. dependency to link to parent package. Includes: - Basic Ember app with Vite/Embroider setup - Visual test demonstrating vizzlySnapshot() usage - testem.cjs configured with Vizzly launchers - npm run test:ember script for running E2E tests
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Testem automatically appends the test URL to launcher args, so we shouldn't include '<url>' in the args array. The source code was correct but the tests were asserting the wrong behavior.
- Add 7 reusable components (Button, Card, Alert, Modal, FormField, DataTable, NavBar) - Add 4 page templates (index, forms, components, long-page) - Expand acceptance tests to 19 covering pages, viewports, element selectors - Add 25 integration tests for component rendering - Fix fullPage option to capture full scrollable content (not just viewport)
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Summary
Introduces
@vizzly-testing/emberpackage that enables visual regression testing in Ember.js projects using Testem and Playwright.vizzlySnapshot()helper for capturing screenshots in acceptance tests#ember-testingcontainer expansion (captures just the app, not QUnit UI).vizzly/server.jsonArchitecture
Usage
Test plan
npm run test:emberin clients/ember)