chore(tests): Add Jest to auth-server, convert first set of tests WIP

.circleci/config.yml

@@ -963,6 +963,16 @@ workflows:
           workflow: test_pull_request
           requires:
             - Build (PR)
+      - integration-test:
+          name: Integration Test Jest - Servers - Auth (PR)
+          nx_run: affected --base=main --head=$CIRCLE_SHA1
+          projects: --exclude '*,!tag:scope:server:auth'
+          start_customs: true
+          target: -t test-integration-jest
+          test_suite: servers-auth-jest-integration
+          workflow: test_pull_request
+          requires:
+            - Build (PR)
       - integration-test:
           name: Integration Test - Libraries (PR)
           nx_run: affected --base=main --head=$CIRCLE_SHA1
@@ -988,6 +998,7 @@ workflows:
             - Integration Test - Servers (PR)
             - Integration Test - Servers - Auth (PR)
             - Integration Test - Servers - Auth V2 (PR)
+            - Integration Test Jest - Servers - Auth (PR)
             - Integration Test - Libraries (PR)
             - Firefox Functional Tests - Playwright (PR)
 
@@ -1174,6 +1185,21 @@ workflows:
           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
+          workflow: test_and_deploy_tag
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /.*/
+          nx_run: run-many --no-cloud
+          requires:
+            - Build
       - integration-test:
           name: Integration Test - Libraries
           projects: --exclude '*,!tag:scope:shared:*'

nx.json

@@ -128,6 +128,17 @@
       ],
       "cache": true
     },
+    "test-integration-jest": {
+      "dependsOn": ["build", "gen-keys"],
+      "inputs": ["test", "^test"],
+      "outputs": [
+        "{workspaceRoot}/artifacts/tests",
+        "{projectRoot}/coverage",
+        "{projectRoot}/.nyc_output",
+        "{projectRoot}/test-results.xml"
+      ],
+      "cache": true
+    },
     "test-unit": {
       "dependsOn": ["build", "gen-keys"],
       "inputs": ["test", "^test"],

packages/fxa-auth-server/.eslintrc.json

@@ -25,5 +25,16 @@
     "dist",
     "fxa-*",
     "vendor"
+  ],
+  "overrides": [
+    {
+      "files": ["**/*.spec.ts"],
+      "env": {
+        "jest": true
+      },
+      "rules": {
+        "fxa/async-crypto-random": "off"
+      }
+    }
   ]
 }

packages/fxa-auth-server/config/index.spec.ts

@@ -0,0 +1,48 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+describe('Config', () => {
+  describe('NODE_ENV=prod', () => {
+    let originalEnv: Record<string, string | undefined>;
+
+    function mockEnv(key: string, value: string) {
+      originalEnv[key] = process.env[key];
+      process.env[key] = value;
+    }
+
+    beforeEach(() => {
+      originalEnv = {};
+      jest.resetModules();
+      mockEnv('NODE_ENV', 'prod');
+    });
+
+    afterEach(() => {
+      for (const key in originalEnv) {
+        if (originalEnv[key] === undefined) {
+          delete process.env[key];
+        } else {
+          process.env[key] = originalEnv[key];
+        }
+      }
+    });
+
+    it('errors when secret settings have their default values', () => {
+      expect(() => {
+        require('./index');
+      }).toThrow(/Config '[a-zA-Z._]+' must be set in production/);
+    });
+
+    it('succeeds when secret settings have all been configured', () => {
+      mockEnv('FLOW_ID_KEY', 'production secret here');
+      mockEnv('OAUTH_SERVER_SECRET_KEY', 'production secret here');
+      mockEnv(
+        'PROFILE_SERVER_AUTH_SECRET_BEARER_TOKEN',
+        'production secret here'
+      );
+      expect(() => {
+        require('./index');
+      }).not.toThrow();
+    });
+  });
+});