👌 skip NEG tests on non-Chromium and pinned Chromium < 146

Author: thomasbertet

test/e2e/playwright.config.ts

@@ -168,14 +168,14 @@ function getProjects() {
 }
 
 function project(name: string, device: string) {
-  const isChromium = name.startsWith('chromium')
+  const isChromium = name === 'chromium'
   return {
     name,
     metadata: { sessionName: device, name } satisfies BrowserConfiguration,
     use: {
       ...devices[device],
-      // Required for experimental APIs (e.g. Network Efficiency Guardrails) that are
-      // gated behind this flag in Chromium. Ignored for non-Chromium browsers.
+      // Required for experimental APIs (e.g. Network Efficiency Guardrails).
+      // Only passed to current Chromium — pinned browsers use pinnedProject() and may not support it.
       ...(isChromium ? { launchOptions: { args: ['--enable-experimental-web-platform-features'] } } : {}),
     },
   }

test/e2e/scenario/networkEfficiencyGuardrails.scenario.ts

@@ -1,13 +1,20 @@
 import { test, expect } from '@playwright/test'
 import { createTest } from '../lib/framework'
+import type { BrowserConfiguration } from '../../browsers.conf'
 
 // Network Efficiency Guardrails is a Document Policy feature currently only available in Edge 146+
 // and in Chromium behind the "Experimental Web Platform features" flag.
 // We run these tests only on Chromium.
 
 test.describe('network efficiency guardrails', () => {
   test.beforeEach(({ browserName }) => {
-    test.skip(browserName !== 'chromium', 'Network Efficiency Guardrails is only available in Chromium-based browsers')
+    const { version } = test.info().project.metadata as BrowserConfiguration
+    // Network Efficiency Guardrails requires Chromium 146+. Pinned projects set an explicit
+    // version; current (unversioned) Chromium is always new enough.
+    test.skip(
+      browserName !== 'chromium' || (version !== undefined && Number(version) < 146),
+      'Network Efficiency Guardrails requires Chromium 146+'
+    )
   })
 
   test.describe('RUM', () => {