ci: 🎡 add test-summary/action to ci

Author: hashicc

.github/workflows/monorepo-validate.yaml

@@ -54,6 +54,9 @@ jobs:
 
   test:
     name: Test
+    env:
+      # junit test report used by test-summary/action to add test summary
+      CREATE_JUNIT_TEST_REPORT: true
     needs: [lint]
     runs-on: ${{ fromJSON(vars.RUNNER) }}
     timeout-minutes: 15
@@ -72,3 +75,8 @@ jobs:
           cache-dependency-path: '**/pnpm-lock.yaml'
       - run: pnpm install --offline
       - run: pnpm test
+      - name: Test Summary
+        if: always()
+        uses: test-summary/action@v2
+        with:
+          paths: "**/test-output/junit.xml"

addons/api/testem.js

@@ -2,14 +2,13 @@
  * Copyright (c) HashiCorp, Inc.
  * SPDX-License-Identifier: BUSL-1.1
  */
+/* eslint-disable n/no-extraneous-require */
 
 'use strict';
 const MultiReporter = require('testem-multi-reporter');
 const JUnitReporter = require('testem-gitlab-reporter');
 const fs = require('fs');
 
-// testem is provided by ember-cli and is not an explicit dependency
-// eslint-disable-next-line n/no-extraneous-require
 const TAPReporter = require('testem/lib/reporters/tap_reporter');
 
 const multiReporterConfig = {