chore(auth-server): remove Mocha and split CI test workflows

Remove Mocha test runner and migrate all remaining integration tests to
Jest. Split the single CI integration job into separate integration and
scripts jobs. Clean up dead code, migration comments, and stale frozen-file
rules for deleted Mocha tests.

Author: vbudhram

.circleci/config.yml

@@ -971,27 +971,18 @@ workflows:
           nx_run: affected --base=main --head=$CIRCLE_SHA1
           projects: --exclude '*,!tag:scope:server:auth'
           start_customs: true
+          resource_class: large
+          target: -t test-integration
           test_suite: servers-auth-integration
           workflow: test_pull_request
           requires:
             - Build (PR)
       - integration-test:
-          name: Integration Test - Servers - Auth V2 (PR)
+          name: Integration Test - Servers - Auth Scripts (PR)
           nx_run: affected --base=main --head=$CIRCLE_SHA1
           projects: --exclude '*,!tag:scope:server:auth'
-          start_customs: true
-          target: -t test-integration-v2
-          test_suite: servers-auth-v2-integration
-          workflow: test_pull_request
-          requires:
-            - Build (PR)
-      - integration-test:
-          name: Integration Test Jest - Servers - Auth (PR)
-          nx_run: affected --base=main --head=$CIRCLE_SHA1
-          projects: --exclude '*,!tag:scope:server:auth'
-          start_customs: true
-          target: -t test-integration-jest
-          test_suite: servers-auth-jest-integration
+          target: -t test-scripts
+          test_suite: servers-auth-scripts
           workflow: test_pull_request
           requires:
             - Build (PR)
@@ -1019,8 +1010,7 @@ workflows:
             - Integration Test - Frontends (PR)
             - Integration Test - Servers (PR)
             - Integration Test - Servers - Auth (PR)
-            - Integration Test - Servers - Auth V2 (PR)
-            - Integration Test Jest - Servers - Auth (PR)
+            - Integration Test - Servers - Auth Scripts (PR)
             - Integration Test - Libraries (PR)
             - Firefox Functional Tests - Playwright (PR)
 
@@ -1182,6 +1172,7 @@ workflows:
           name: Integration Test - Servers - Auth
           projects: --exclude '*,!tag:scope:server:auth'
           start_customs: true
+          target: -t test-integration
           test_suite: servers-auth-integration
           workflow: test_and_deploy_tag
           filters:
@@ -1193,26 +1184,10 @@ workflows:
           requires:
             - Build
       - integration-test:
-          name: Integration Test - Servers - Auth V2
+          name: Integration Test - Servers - Auth Scripts
           projects: --exclude '*,!tag:scope:server:auth'
-          start_customs: true
-          target: -t test-integration-v2
-          test_suite: servers-auth-v2-integration
-          workflow: test_and_deploy_tag
-          filters:
-            branches:
-              ignore: /.*/
-            tags:
-              only: /.*/
-          nx_run: run-many --no-cloud
-          requires:
-            - Build
-      - integration-test:
-          name: Integration Test Jest - Servers - Auth
-          projects: --exclude '*,!tag:scope:server:auth'
-          start_customs: true
-          target: -t test-integration-jest
-          test_suite: servers-auth-jest-integration
+          target: -t test-scripts
+          test_suite: servers-auth-scripts
           workflow: test_and_deploy_tag
           filters:
             branches:
@@ -1311,31 +1286,21 @@ workflows:
           name: Integration Test - Servers - Auth (nightly)
           projects: --exclude '*,!tag:scope:server:auth'
           start_customs: true
+          target: -t test-integration
           test_suite: servers-auth-integration
           workflow: nightly
           nx_run: run-many --skipRemoteCache
           requires:
             - Build (nightly)
       - integration-test:
-          name: Integration Test - Servers - Auth V2 (nightly)
+          name: Integration Test - Servers - Auth Scripts (nightly)
           projects: --exclude '*,!tag:scope:server:auth'
-          start_customs: true
-          target: -t test-integration-v2
-          test_suite: servers-auth-v2-integration
+          target: -t test-scripts
+          test_suite: servers-auth-scripts
           workflow: nightly
           nx_run: run-many --skipRemoteCache
           requires:
             - Build (nightly)
-      - integration-test:
-          name: Integration Test Jest - Servers - Auth (nightly)
-          projects: --exclude '*,!tag:scope:server:auth'
-          start_customs: true
-          target: -t test-integration-jest
-          test_suite: servers-auth-jest-integration
-          workflow: test_pull_request
-          nx_run: run-many --skipRemoteCache
-          requires:
-            - Build (nightly)
       - integration-test:
           name: Integration Test - Libraries (nightly)
           projects: --exclude '*,!tag:scope:shared:*'
@@ -1361,8 +1326,7 @@ workflows:
             - Integration Test - Frontends (nightly)
             - Integration Test - Servers (nightly)
             - Integration Test - Servers - Auth (nightly)
-            - Integration Test - Servers - Auth V2 (nightly)
-            - Integration Test Jest - Servers - Auth (nightly)
+            - Integration Test - Servers - Auth Scripts (nightly)
             - Integration Test - Libraries (nightly)
             - Firefox Functional Tests - Playwright (nightly)
       - create-fxa-image:

.husky/post-checkout

@@ -16,21 +16,6 @@ const frozen: Array<{ pattern: string; reason: string }> = [
     pattern: 'packages/fxa-auth-server/lib/senders/(emails|renderer)/.*',
     reason: 'Files moved to libs/accounts/email-renderer',
   },
-  {
-    pattern: 'packages/fxa-auth-server/test/local/.*\\.(js|ts)$',
-    reason:
-      'Mocha unit tests are frozen. Add new tests as co-located Jest specs (lib/**/*.spec.ts)',
-  },
-  {
-    pattern: 'packages/fxa-auth-server/test/remote/.*_tests\\.js$',
-    reason:
-      'Mocha integration tests are frozen. Add new tests as Jest specs (test/remote/*.in.spec.ts)',
-  },
-  {
-    pattern: 'packages/fxa-auth-server/test/oauth/.*\\.(js|ts)$',
-    reason:
-      'Mocha OAuth tests are frozen. Add new tests as Jest specs (lib/oauth/*.spec.ts)',
-  },
 ];
 
 export const getChangedFiles = () => {

.husky/post-merge

@@ -98,19 +98,16 @@
         "{projectRoot}/test-results.xml"
       ]
     },
-    "test-integration": {
+    "test-scripts": {
       "dependsOn": ["build", "gen-keys"],
       "inputs": ["test", "^test"],
       "outputs": [
-        "{workspaceRoot}/artifacts/tests/{projectName}",
-        "{projectRoot}/coverage",
-        "{projectRoot}/.nyc_output",
-        "{projectRoot}/test-results.xml",
+        "{workspaceRoot}/artifacts/tests/{projectName}-scripts",
         "{projectRoot}/test/scripts/test_output"
       ],
       "cache": true
     },
-    "test-integration-v2": {
+    "test-integration": {
       "dependsOn": ["build", "gen-keys"],
       "inputs": ["test", "^test"],
       "outputs": [
@@ -122,17 +119,6 @@
       ],
       "cache": true
     },
-    "test-integration-jest": {
-      "dependsOn": ["build", "gen-keys"],
-      "inputs": ["test", "^test"],
-      "outputs": [
-        "{workspaceRoot}/artifacts/tests/{projectName}",
-        "{projectRoot}/coverage",
-        "{projectRoot}/.nyc_output",
-        "{projectRoot}/test-results.xml"
-      ],
-      "cache": true
-    },
     "test-unit": {
       "dependsOn": ["build", "gen-keys"],
       "inputs": ["test", "^test"],