test(e2e): add Playwright with browser tests for login, logo, dashboard

.pm-checkpoint.json

@@ -1,9 +1,12 @@
 {
-  "lastRun": "2026-03-01T04:00:00+01:00",
+  "lastRun": "2026-03-01T08:44:00+01:00",
-  "status": "completed",
+  "status": "in_progress",
   "phase": "04-workout-modification",
-  "activeTask": "04-02-backend-api",
+  "activeTask": "04-03-frontend-workout-edit",
   "tasksCompleted": ["01-input-ux", "02-flexible-sets", "03-design-polish", "04-01-schema-migration", "04-02-backend-api"],
   "nextTask": "04-03-frontend-workout-edit",
-  "notes": "Backend API complete for custom workouts. Added 6 new endpoints + updated 3 log endpoints with source_type support. Next: Frontend edit UI."
+  "recoveryFrom": "2026-03-01T06:42:00+01:00",
+  "agentSession": "mild-reef",
+  "agentType": "claude-code",
+  "notes": "Frontend agent spawned for 04-03. Working on: Edit Workout button, Exercise picker modal, swap/add exercise flows, fork confirmation dialog. Session: mild-reef"
 }

frontend/package-lock.json

@@ -13,6 +13,7 @@
         "react-router-dom": "^6.21.0"
       },
       "devDependencies": {
+        "@playwright/test": "^1.58.2",
         "@types/react": "^18.2.43",
         "@types/react-dom": "^18.2.17",
         "@vitejs/plugin-react": "^4.2.1",
@@ -742,6 +743,22 @@
         "@jridgewell/sourcemap-codec": "^1.4.14"
       }
     },
+    "node_modules/@playwright/test": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.58.2.tgz",
+      "integrity": "sha512-akea+6bHYBBfA9uQqSYmlJXn61cTa+jbO87xVLCWbTqbWadRVmhxlXATaOjOgcBaWU4ePo0wB41KMFv3o35IXA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@remix-run/router": {
       "version": "1.23.2",
       "resolved": "https://registry.npmjs.org/@remix-run/router/-/router-1.23.2.tgz",
@@ -1481,6 +1498,53 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/playwright": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.58.2.tgz",
+      "integrity": "sha512-vA30H8Nvkq/cPBnNw4Q8TWz1EJyqgpuinBcHET0YVJVFldr8JDNiU9LaWAE1KqSkRYazuaBhTpB5ZzShOezQ6A==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.58.2.tgz",
+      "integrity": "sha512-yZkEtftgwS8CsfYo7nm0KE8jsvm6i/PTgVtB8DL726wNf6H2IMsDuxCpJj59KDaxCtSnrWan2AeDqM7JBaultg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/playwright/node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/postcss": {
       "version": "8.5.6",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",

frontend/package.json

@@ -14,6 +14,7 @@
     "react-router-dom": "^6.21.0"
   },
   "devDependencies": {
+    "@playwright/test": "^1.58.2",
     "@types/react": "^18.2.43",
     "@types/react-dom": "^18.2.17",
     "@vitejs/plugin-react": "^4.2.1",

frontend/playwright.config.js

@@ -0,0 +1,12 @@
+module.exports = {
+  testDir: "./tests",
+  use: {
+    baseURL: process.env.STAGING_URL || "https://gravl.homelab.local",
+    headless: true,
+    screenshot: "only-on-failure",
+  },
+  projects: [{
+    name: "chromium",
+    use: { browserName: "chromium" }
+  }]
+};

frontend/tests/gravl.spec.js

@@ -0,0 +1,17 @@
+const { test, expect } = require("@playwright/test");
+
+test("login page loads", async ({ page }) => {
+  await page.goto("/login");
+  await expect(page.locator("form")).toBeVisible();
+});
+
+test("logo exists", async ({ page }) => {
+  await page.goto("/login");
+  const logo = await page.locator("svg, img[class*=logo], .logo").first();
+  await expect(logo).toBeVisible();
+});
+
+test("dashboard loads", async ({ page }) => {
+  await page.goto("/");
+  await expect(page).toHaveTitle(/Gravl/);
+});