[CI] install stable chrome (#1293)

# why
- chrome launcher was installing canary, which broke some unit tests
# what changed
- added install step for a stable chrome version in `ci.yml`
- also lowered worker count for `shadow-frame.spec.ts`

Author: seanmcguire12

.github/workflows/ci.yml

@@ -202,14 +202,29 @@ jobs:
           node-version: "20"
           cache: "pnpm"
 
+      - name: Install stable Chromium
+        run: |
+          set -euo pipefail
+          CHROME_VERSION=$(curl -s https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions.json | jq -r '.channels.Stable.version')
+          DOWNLOAD_URL="https://storage.googleapis.com/chrome-for-testing-public/${CHROME_VERSION}/linux64/chrome-linux64.zip"
+          INSTALL_DIR="${RUNNER_TEMP}/chrome-stable"
+          mkdir -p "$INSTALL_DIR"
+          curl -sSL "$DOWNLOAD_URL" -o "$INSTALL_DIR/chrome-linux64.zip"
+          unzip -q "$INSTALL_DIR/chrome-linux64.zip" -d "$INSTALL_DIR"
+          CHROME_BIN="$INSTALL_DIR/chrome-linux64/chrome"
+          chmod +x "$CHROME_BIN"
+          echo "Installed Chromium version: $CHROME_VERSION"
+          "$CHROME_BIN" --version
+          echo "CHROME_PATH=$CHROME_BIN" >> $GITHUB_ENV
+
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
       - name: Build Stagehand
         run: pnpm run build
 
       - name: Run local E2E Tests (Deterministic Playwright)
-        run: pnpm run e2e:local
+        run: pnpm run e2e:local --log-order=stream
 
   run-e2e-bb-tests:
     needs: [run-lint, run-build]
@@ -245,7 +260,7 @@ jobs:
         run: pnpm run build
 
       - name: Run E2E Tests (browserbase)
-        run: pnpm run e2e:bb
+        run: pnpm run e2e:bb --log-order=stream
 
   run-regression-evals:
     needs:

packages/core/lib/v3/tests/v3.config.ts

@@ -7,6 +7,7 @@ export const v3TestConfig: V3Options = {
     headless: true,
     viewport: { width: 1288, height: 711 },
   },
+  selfHeal: false,
   verbose: 0,
   disablePino: true,
   logger: (line: LogLine) => console.log(line),

packages/core/lib/v3/tests/v3.dynamic.config.ts

@@ -28,6 +28,7 @@ export const v3DynamicTestConfig: V3Options =
         apiKey: process.env.BROWSERBASE_API_KEY!,
         projectId: process.env.BROWSERBASE_PROJECT_ID!,
         disableAPI: true,
+        selfHeal: false,
       }
     : {
         ...baseConfig,

packages/core/lib/v3/tests/v3.local.playwright.config.ts

@@ -20,6 +20,18 @@ export default defineConfig({
   // Local development can use more workers for faster test runs.
   workers: process.env.CI ? 3 : 5,
   fullyParallel: true,
+  projects: [
+    {
+      name: "default",
+      testIgnore: /shadow-iframe\.spec\.ts$/,
+    },
+    {
+      name: "shadow-iframe",
+      testMatch: /shadow-iframe\.spec\.ts$/,
+      workers: 2,
+      fullyParallel: true,
+    },
+  ],
   reporter: "list",
   use: {
     // we're not launching Playwright browsers in these tests; we connect via Puppeteer/CDP to V3.

packages/core/lib/v3/tests/xpath-for-location-deep.spec.ts

@@ -23,8 +23,8 @@ test.describe("resolveNodeForLocationDeep", () => {
 
     await page.goto(
       "https://browserbase.github.io/stagehand-eval-sites/sites/iframe-hn/",
+      { waitUntil: "networkidle" },
     );
-    await new Promise((resolve) => setTimeout(resolve, 1000));
 
     // scroll to the bottom of the page
     await page.evaluate(() => {