Test/improve playwright (#2158)

Author: samuelreichert

automation/run-e2e/docker/docker-compose.yml

@@ -29,6 +29,7 @@ services:
     # Starts after mxbuild completes; "docker compose up --wait" blocks until healthy.
     mxruntime:
         image: mxruntime:${MENDIX_VERSION:?MENDIX_VERSION is required}
+        shm_size: "2gb"
         depends_on:
             mxbuild:
                 condition: service_completed_successfully

automation/run-e2e/playwright.config.cjs

@@ -41,7 +41,28 @@ module.exports = defineConfig({
         baseURL: process.env.URL ? process.env.URL : "http://127.0.0.1:8080",
 
         /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
-        trace: "on-first-retry"
+        trace: "on-first-retry",
+
+        launchOptions: {
+            args: [
+                "--disable-dev-shm-usage",
+                "--disable-extensions",
+                "--disable-background-networking",
+                "--disable-background-timer-throttling",
+                "--disable-renderer-backgrounding",
+                "--disable-sync",
+                "--disable-translate",
+                "--disable-default-apps",
+                "--disable-hang-monitor",
+                "--metrics-recording-only",
+                "--no-first-run",
+                "--font-render-hinting=none"
+            ]
+        },
+
+        contextOptions: {
+            reducedMotion: "reduce"
+        }
     },
 
     /* Configure projects for major browsers */

packages/pluggableWidgets/datagrid-web/e2e/filtering/DataGridFilteringIntegration.spec.js-snapshots/datagridFilteringIntegration-chromium-linux.png

@@ -12,63 +12,60 @@ test.beforeEach(async ({ page }) => {
 
 test.describe("SkipLink:", function () {
     test("skip link is present in DOM but initially hidden", async ({ page }) => {
-        // Skip link should be in the DOM but not visible
         const skipLink = page.locator(".widget-skip-link").first();
         await expect(skipLink).toBeAttached();
-        
-        // Check initial styling (hidden)
-        const transform = await skipLink.evaluate(el => getComputedStyle(el).transform);
-        expect(transform).toContain("matrix(1, 0, 0, 1, 0, -48)");
+
+        // Element is translated above the viewport — its bottom edge should be at or above y=0
+        const rect = await skipLink.evaluate(el => el.getBoundingClientRect().toJSON());
+        expect(rect.bottom).toBeLessThanOrEqual(0);
     });
 
     test("skip link becomes visible when focused via keyboard", async ({ page }) => {
-        // Tab to focus the skip link (should be first focusable element)
         const skipLink = page.locator(".widget-skip-link").first();
         await page.keyboard.press("Tab");
-        
+
         await expect(skipLink).toBeFocused();
-        await page.waitForTimeout(1000);
-        // Check that it becomes visible when focused
-        const transform = await skipLink.evaluate(el => getComputedStyle(el).transform);
-        expect(transform).toContain("matrix(1, 0, 0, 1, 0, 0)")
+        // Element should now be within the viewport
+        const rect = await skipLink.evaluate(el => el.getBoundingClientRect().toJSON());
+        expect(rect.top).toBeGreaterThanOrEqual(0);
     });
 
     test("skip link navigates to main content when activated", async ({ page }) => {
         // Tab to focus the skip link
         await page.keyboard.press("Tab");
-        
+
         const skipLink = page.locator(".widget-skip-link").first();
         await expect(skipLink).toBeFocused();
-        
+
         // Activate the skip link
         await page.keyboard.press("Enter");
-        
+
         // Check that main content is now focused
         const mainContent = page.locator("main");
         await expect(mainContent).toBeFocused();
     });
 
     test("skip link has correct attributes and text", async ({ page }) => {
         const skipLink = page.locator(".widget-skip-link").first();
-        
+
         // Check default text
         await expect(skipLink).toHaveText("Skip to main content");
-        
+
         // Check href attribute
         await expect(skipLink).toHaveAttribute("href", "#");
-        
+
         // Check CSS class
         await expect(skipLink).toHaveClass("widget-skip-link mx-name-skipLink1");
     });
 
     test("visual comparison", async ({ page }) => {
         // Tab to make skip link visible for screenshot
         await page.keyboard.press("Tab");
-        
+
         const skipLink = page.locator(".widget-skip-link").first();
         await expect(skipLink).toBeFocused();
-        
+
         // Visual comparison of focused skip link
         await expect(skipLink).toHaveScreenshot("skiplink-focused.png");
     });
-});
+});