parallelise tests

Author: gingerwizard

.github/workflows/test-preview.yml

@@ -55,6 +55,7 @@ jobs:
       - name: Configure Git safe.directory
         run: |
           git config --global --add safe.directory /workspace
+
       # Step 3: Run Playwright tests in Docker
       - name: Run Playwright tests
         run: |
@@ -65,6 +66,7 @@ jobs:
             -e BASE_URL=${{ github.event.deployment_status.environment_url }} \
             -e ARGOS_BRANCH="${{ github.event.deployment_status.environment == 'Production' && 'main' || github.ref_name }}" \
             -e CI=true \
+            -e NUM_WORKERS=4 \
             -e ARGOS_TOKEN=${{ secrets.ARGOS_TOKEN }} \
             mcr.microsoft.com/playwright:v1.49.1-noble \
-            npm exec -- playwright test
+            npm exec -- playwright test --workers 4

playwright.config.ts

@@ -34,7 +34,7 @@ const config: PlaywrightTestConfig = {
       },
     ],
   ],
-  timeout: 1200000, 
+  timeout: 1800000, 
   use: {
     // On CI, we will set `BASE_URL` from Vercel preview URL
     baseURL: baseURL,

tests/screenshot.spec.ts

@@ -56,7 +56,7 @@ for (let workerIndex = 0; workerIndex < NUM_WORKERS; workerIndex++) {
           }
 
           await page.goto(url, { timeout });
-          console.log(`Successfully loaded ${url}`);
+          console.debug(`Successfully loaded ${url}`);
 
           // Check for meta redirect
           const metaRedirect = await page.$('meta[http-equiv="refresh"]');
@@ -68,7 +68,7 @@ for (let workerIndex = 0; workerIndex < NUM_WORKERS; workerIndex++) {
           // Wait for hydration with a timeout
           try {
             await page.waitForFunction(waitForDocusaurusHydration, { timeout });
-            console.log(`Hydration completed for ${url}`);
+            console.debug(`Hydration completed for ${url}`);
           } catch (error) {
             console.warn(`Skipping ${pathname} due to missing hydration.`);
             continue;