fix(ci): limit Playwright concurrency

package.json

@@ -55,6 +55,8 @@
     "clean:dist": "yarn workspaces foreach --all --topological --parallel run clean:dist",
     "test:unit": "yarn run test:tooling && yarn run test:cc-widgets && yarn run test:meetings-widget",
     "test:e2e": "yarn playwright test",
+    "test:e2e:cc": "yarn workspace @webex/cc-widgets run test:e2e",
+    "test:e2e:meetings": "yarn workspace @webex/widgets run test:e2e",
     "test:styles": "yarn workspaces foreach --all --exclude webex-widgets run test:styles",
     "test:tooling": "NODE_ENV=test jest --coverage",
     "test:cc-widgets": "yarn workspaces foreach --all --exclude webex-widgets --exclude samples-cc-wc-app --exclude samples-cc-react-app run test:unit",

packages/contact-center/cc-widgets/package.json

@@ -31,6 +31,7 @@
     "build:src": "yarn run clean:dist && webpack",
     "build:watch": "webpack --watch",
     "test:unit": "NODE_ENV=test jest --coverage",
+    "test:e2e": "yarn run -T playwright test --config ../../../playwright.config.ts",
     "test:styles": "eslint",
     "deploy:npm": "yarn npm publish"
   },

playwright.config.ts

@@ -19,7 +19,9 @@ export default defineConfig({
   },
   retries: 0,
   fullyParallel: true,
-  workers: Object.keys(USER_SETS).length, // Dynamic worker count based on USER_SETS
+  // Match CI concurrency to the runner's available resources while preserving
+  // one worker per user set for local runs.
+  workers: process.env.CI ? 4 : Object.keys(USER_SETS).length,
   reporter: 'html',
   use: {
     baseURL: 'http://localhost:3000',

playwright/global.setup.ts

@@ -6,7 +6,6 @@ const path = require('path');
 
 const ENV_PATH = path.resolve(__dirname, '../.env');
 const OAUTH_BATCH_SIZE = 4;
-const OAUTH_SET_GROUP_SIZE = 2;
 
 type EnvUpdateMap = Record<string, string>;
 
@@ -65,18 +64,6 @@ const buildOAuthTasksForSetGroup = (setKeys: UserSetKey[]): OAuthTask[] => {
   return setKeys.flatMap((setKey) => buildOAuthTasksForSet(setKey));
 };
 
-const buildSetGroups = (setKeys: UserSetKey[], groupSize: number): UserSetKey[][] => {
-  if (groupSize <= 0) {
-    throw new Error('groupSize must be greater than 0');
-  }
-
-  const groups: UserSetKey[][] = [];
-  for (let index = 0; index < setKeys.length; index += groupSize) {
-    groups.push(setKeys.slice(index, index + groupSize));
-  }
-  return groups;
-};
-
 const buildDialNumberTask = (): OAuthTask | null => {
   const dialNumberUsername = process.env.PW_DIAL_NUMBER_LOGIN_USERNAME;
   const dialNumberPassword = process.env.PW_DIAL_NUMBER_LOGIN_PASSWORD;
@@ -149,19 +136,14 @@ export const UpdateENVWithUserSets = () => {
   return updates;
 };
 
-const runOAuthSetGroup = async (browser: Browser, setGroup: UserSetKey[]) => {
-  const tasks = buildOAuthTasksForSetGroup(setGroup);
-  return collectTokensInBatches(browser, tasks);
-};
-
 setup('OAuth', async ({browser}) => {
   const userSetKeys = Object.keys(USER_SETS) as UserSetKey[];
-  const oauthSetGroups = buildSetGroups(userSetKeys, OAUTH_SET_GROUP_SIZE);
 
   // Collect all environment updates
   const userSetUpdates = UpdateENVWithUserSets();
-  const groupedTokenUpdates = await Promise.all(oauthSetGroups.map((setGroup) => runOAuthSetGroup(browser, setGroup)));
-  const tokenUpdates = groupedTokenUpdates.reduce<EnvUpdateMap>((acc, groupTokens) => ({...acc, ...groupTokens}), {});
+  const oauthTasks = buildOAuthTasksForSetGroup(userSetKeys);
+  // Use one batch loop so OAUTH_BATCH_SIZE is the global browser-context limit.
+  const tokenUpdates = await collectTokensInBatches(browser, oauthTasks);
 
   // Fetch dial number token (if configured)
   const dialNumberTask = buildDialNumberTask();