add e2e tests

.github/workflows/ci.yml

@@ -24,8 +24,31 @@ jobs:
         bundler-cache: true
         rubygems: latest
 
+    - name: Install Ruby dependencies
+      run: |
+        gem install bundler
+        bundle install
+
     - name: Run tests
       run: bundle exec rake test
 
+    - name: Install Node dependencies
+      run: |
+        npm install -g yarn
+        yarn install --frozen-lockfile
+
+    - name: Install Playwright Browsers
+      run: yarn playwright install --with-deps
+
+    - name: Run e2e tests
+      run: yarn test
+
+    - uses: actions/upload-artifact@v4
+      if: ${{ !cancelled() }}
+      with:
+        name: playwright-report
+        path: playwright-report/
+        retention-days: 30
+
     - name: Run linter
       run: bundle exec rake standard

.gitignore

@@ -1,3 +1,9 @@
 .DS_Store
 node_modules
 /app/assets/builds/*
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/
+dist
+test/public/js/ruby_ui*

Gemfile.lock

@@ -9,18 +9,59 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
+    addressable (2.8.7)
+      public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.2)
+    base64 (0.2.0)
+    capybara (3.40.0)
+      addressable
+      matrix
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.11)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (>= 1.5, < 3.0)
+      xpath (~> 3.2)
+    concurrent-ruby (1.3.4)
+    cuprite (0.15.1)
+      capybara (~> 3.0)
+      ferrum (~> 0.15.0)
+    ferrum (0.15)
+      addressable (~> 2.5)
+      concurrent-ruby (~> 1.1)
+      webrick (~> 1.7)
+      websocket-driver (~> 0.7)
     json (2.8.0)
     language_server-protocol (3.17.0.3)
     lint_roller (1.1.0)
     lru_redux (1.1.0)
+    matrix (0.4.2)
+    mini_mime (1.1.5)
     minitest (5.25.1)
+    mustermann (3.0.3)
+      ruby2_keywords (~> 0.0.1)
+    nio4r (2.7.4)
+    nokogiri (1.16.7-arm64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.16.7-x86_64-linux)
+      racc (~> 1.4)
     parallel (1.26.3)
     parser (3.3.6.0)
       ast (~> 2.4.1)
       racc
     phlex (2.0.0.beta2)
+    public_suffix (6.0.1)
+    puma (6.4.3)
+      nio4r (~> 2.0)
     racc (1.8.1)
+    rack (3.1.8)
+    rack-protection (4.0.0)
+      base64 (>= 0.1.0)
+      rack (>= 3.0.0, < 4)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
+    rack-test (2.1.0)
+      rack (>= 1.3)
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.9.2)
@@ -41,6 +82,13 @@ GEM
       rubocop (>= 1.48.1, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
     ruby-progressbar (1.13.0)
+    ruby2_keywords (0.0.5)
+    sinatra (4.0.0)
+      mustermann (~> 3.0)
+      rack (>= 3.0.0, < 4)
+      rack-protection (= 4.0.0)
+      rack-session (>= 2.0.0, < 3)
+      tilt (~> 2.0)
     standard (1.41.1)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.0)
@@ -55,16 +103,26 @@ GEM
       rubocop-performance (~> 1.22.0)
     tailwind_merge (0.13.2)
       lru_redux (~> 1.1)
+    tilt (2.4.0)
     unicode-display_width (2.6.0)
+    webrick (1.9.0)
+    websocket-driver (0.7.6)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
 
 PLATFORMS
   arm64-darwin-24
-  ruby
+  x86_64-linux
 
 DEPENDENCIES
+  cuprite
   minitest (~> 5.0)
+  puma
   rake (~> 13.0)
   ruby_ui!
+  sinatra
   standard (~> 1.0)
 
 BUNDLED WITH

esbuild.config.mjs

@@ -0,0 +1,12 @@
+import * as esbuild from "esbuild";
+
+await esbuild.build({
+  entryPoints: ["lib/ruby_ui/index.js"],
+  bundle: true,
+  minify: false,
+  sourcemap: true,
+  target: ["es2015"],
+  outfile: "dist/ruby_ui_js.min.js",
+  format: "iife",
+  globalName: "RubyUI",
+});

package.json

@@ -5,7 +5,8 @@
   "description": "Stimulus controllers for ruby_ui Component Library",
   "homepage": "https://ruby_ui.dev",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "node esbuild.config.mjs",
+    "test": "playwright test"
   },
   "keywords": [
     "ruby_ui",
@@ -34,6 +35,10 @@
     "tippy.js": "^6.3.7"
   },
   "devDependencies": {
-    "globals": "^15.8.0"
+    "@playwright/test": "^1.48.2",
+    "@types/node": "^22.9.0",
+    "esbuild": "^0.24.0",
+    "globals": "^15.8.0",
+    "playwright": "^1.48.2"
   }
 }

playwright.config.js

@@ -0,0 +1,79 @@
+// @ts-check
+const { defineConfig, devices } = require("@playwright/test");
+
+/**
+ * Read environment variables from file.
+ * https://github.com/motdotla/dotenv
+ */
+// require('dotenv').config({ path: path.resolve(__dirname, '.env') });
+
+/**
+ * @see https://playwright.dev/docs/test-configuration
+ */
+module.exports = defineConfig({
+  testDir: "./test/ruby_ui",
+  /* Run tests in files in parallel */
+  fullyParallel: true,
+  /* Fail the build on CI if you accidentally left test.only in the source code. */
+  forbidOnly: !!process.env.CI,
+  /* Retry on CI only */
+  retries: process.env.CI ? 2 : 0,
+  /* Opt out of parallel tests on CI. */
+  workers: process.env.CI ? 1 : undefined,
+  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
+  reporter: "html",
+  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
+  use: {
+    // headless: false,
+    /* Base URL to use in actions like `await page.goto('/')`. */
+    // baseURL: 'http://127.0.0.1:3000',
+
+    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
+    trace: "on-first-retry",
+  },
+
+  /* Configure projects for major browsers */
+  projects: [
+    {
+      name: "chromium",
+      use: { ...devices["Desktop Chrome"] },
+    },
+
+    {
+      name: "firefox",
+      use: { ...devices["Desktop Firefox"] },
+    },
+
+    {
+      name: "webkit",
+      use: { ...devices["Desktop Safari"] },
+    },
+
+    /* Test against mobile viewports. */
+    // {
+    //   name: 'Mobile Chrome',
+    //   use: { ...devices['Pixel 5'] },
+    // },
+    // {
+    //   name: 'Mobile Safari',
+    //   use: { ...devices['iPhone 12'] },
+    // },
+
+    /* Test against branded browsers. */
+    // {
+    //   name: 'Microsoft Edge',
+    //   use: { ...devices['Desktop Edge'], channel: 'msedge' },
+    // },
+    // {
+    //   name: 'Google Chrome',
+    //   use: { ...devices['Desktop Chrome'], channel: 'chrome' },
+    // },
+  ],
+
+  /* Run your local dev server before starting the tests */
+  webServer: {
+    command: "ruby test/test_server.rb",
+    url: "http://127.0.0.1:4567",
+    reuseExistingServer: !process.env.CI,
+  },
+});

ruby_ui.gemspec

@@ -22,4 +22,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "rake", "~> 13.0"
   s.add_development_dependency "standard", "~> 1.0"
   s.add_development_dependency "minitest", "~> 5.0"
+  s.add_development_dependency "sinatra"
+  s.add_development_dependency "puma"
+  s.add_development_dependency "cuprite"
 end

test/public/css/main.css

@@ -0,0 +1,71 @@
+:root {
+  --background: 0 0% 100%;
+  --foreground: 240 10% 3.9%;
+  --card: 0 0% 100%;
+  --card-foreground: 240 10% 3.9%;
+  --popover: 0 0% 100%;
+  --popover-foreground: 240 10% 3.9%;
+  --primary: 240 5.9% 10%;
+  --primary-foreground: 0 0% 98%;
+  --secondary: 240 4.8% 95.9%;
+  --secondary-foreground: 240 5.9% 10%;
+  --muted: 240 4.8% 95.9%;
+  --muted-foreground: 240 3.8% 46.1%;
+  --accent: 240 4.8% 95.9%;
+  --accent-foreground: 240 5.9% 10%;
+  --destructive: 0 84.2% 60.2%;
+  --destructive-foreground: 0 0% 98%;
+  --border: 240 5.9% 90%;
+  --input: 240 5.9% 90%;
+  --ring: 240 5.9% 10%;
+  --radius: 0.5rem;
+
+  /* ruby_ui especific */
+  --warning: 38 92% 50%;
+  --warning-foreground: 0 0% 100%;
+  --success: 87 100% 37%;
+  --success-foreground: 0 0% 100%;
+}
+
+.dark {
+  --background: 240 10% 3.9%;
+  --foreground: 0 0% 98%;
+  --card: 240 10% 3.9%;
+  --card-foreground: 0 0% 98%;
+  --popover: 240 10% 3.9%;
+  --popover-foreground: 0 0% 98%;
+  --primary: 0 0% 98%;
+  --primary-foreground: 240 5.9% 10%;
+  --secondary: 240 3.7% 15.9%;
+  --secondary-foreground: 0 0% 98%;
+  --muted: 240 3.7% 15.9%;
+  --muted-foreground: 240 5% 64.9%;
+  --accent: 240 3.7% 15.9%;
+  --accent-foreground: 0 0% 98%;
+  --destructive: 0 62.8% 30.6%;
+  --destructive-foreground: 0 0% 98%;
+  --border: 240 3.7% 15.9%;
+  --input: 240 3.7% 15.9%;
+  --ring: 240 4.9% 83.9%;
+
+  /* ruby_ui especific */
+  --warning: 38 92% 50%;
+  --warning-foreground: 0 0% 100%;
+  --success: 84 81% 44%;
+  --success-foreground: 0 0% 100%;
+}
+
+* {
+  @apply border-border;
+}
+body {
+  @apply bg-background text-foreground;
+  font-feature-settings:
+    "rlig" 1,
+    "calt" 1;
+
+  /* docs specific */
+  /* https://css-tricks.com/snippets/css/system-font-stack/ */
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
+    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
+}