angular
diff --git a/firebase.json b/firebase.json
@@ -28,5 +28,21 @@
     "ui": {
       "enabled": false
     }
-  }
+  },
+  "functions": [
+    {
+      "source": "test/functions",
+      "codebase": "default",
+      "ignore": [
+        "node_modules",
+        ".git",
+        "firebase-debug.log",
+        "firebase-debug.*.log",
+        "*.local"
+      ],
+      "predeploy": [
+        "npm --prefix \"$RESOURCE_DIR\" run build"
+      ]
+    }
+  ]
 }
diff --git a/karma.conf.js b/karma.conf.js
@@ -3,7 +3,22 @@ const dns = require('node:dns');
 // The emulator suite fails in CI, only on Node 18.
 // This apparently fixes it.
 // https://github.com/firebase/firebase-tools/issues/5755#issuecomment-1535445383
-dns.setDefaultResultOrder('ipv4first')
+dns.setDefaultResultOrder('ipv4first');
+
+let firestoreEmulatorPort, storageEmulatorPort, authEmulatorPort, databaseEmulatorPort, functionsEmulatorPort;
+if (process.env.FIRESTORE_EMULATOR_HOST &&
+    process.env.STORAGE_EMULATOR_HOST &&
+    process.env.FIREBASE_AUTH_EMULATOR_HOST &&
+    process.env.FIREBASE_DATABASE_EMULATOR_HOST) {
+      firestoreEmulatorPort = parseInt(process.env.FIRESTORE_EMULATOR_HOST.split(":")[1], 10); // '127.0.0.1:9098'
+      storageEmulatorPort = parseInt(process.env.STORAGE_EMULATOR_HOST.split(":")[2], 10); // 'http://127.0.0.1:9199'
+      authEmulatorPort = parseInt(process.env.FIREBASE_AUTH_EMULATOR_HOST.split(":")[1], 10); // '127.0.0.1:9098'
+      databaseEmulatorPort = parseInt(process.env.FIREBASE_DATABASE_EMULATOR_HOST.split(":")[1], 10); // '127.0.0.1:9002'
+      functionsEmulatorPort = 5001; // TODO figure out why this env variable isn't present
+} else {
+  console.error("Missing emulator environments variables");
+  process.exit(1);
+}
 
 // Karma configuration file, see link for more information
 // https://karma-runner.github.io/1.0/config/configuration-file.html
@@ -21,7 +36,14 @@ module.exports = function (config) {
       require('@angular-devkit/build-angular/plugins/karma')
     ],
     client: {
-      clearContext: false // leave Jasmine Spec Runner output visible in browser
+      clearContext: false, // leave Jasmine Spec Runner output visible in browser
+      args: [
+        ["FIRESTORE_EMULATOR_PORT", firestoreEmulatorPort],
+        ["DATABASE_EMULATOR_PORT", databaseEmulatorPort],
+        ["STORAGE_EMULATOR_PORT", storageEmulatorPort],
+        ["AUTH_EMULATOR_PORT", authEmulatorPort],
+        ["FUNCTIONS_EMULATOR_PORT", functionsEmulatorPort],
+      ],
     },
     coverageIstanbulReporter: {
       dir: `${process.cwd()}/coverage`,

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -5,12 +5,12 @@
   "private": true,
   "scripts": {
     "test": "npm run build:jasmine && npm run test:node-esm && npm run test:chrome-headless",
-    "test:watch": "npx --yes firebase-tools@latest emulators:exec --project=demo123 \"ng test --watch=true --browsers=Chrome\"",
-    "test:chrome": "npx --yes firebase-tools@latest emulators:exec --project=demo123 \"ng test --watch=false --browsers=Chrome\"",
-    "test:firefox": "npx --yes firebase-tools@latest emulators:exec --project=demo123 \"ng test --watch=false --browsers=Firefox\"",
-    "test:safari": "npx --yes firebase-tools@latest emulators:exec --project=demo123 \"ng test --watch=false --browsers=SafariNative\"",
-    "test:chrome-headless": "npx --yes firebase-tools@latest emulators:exec --project=demo123 \"ng test --watch=false --browsers=ChromeHeadless\"",
-    "test:firefox-headless": "npx --yes firebase-tools@latest emulators:exec --project=demo123 \"ng test --watch=false --browsers=FirefoxHeadless\"",
+    "test:watch": "npx --yes firebase-tools@latest emulators:exec --project=demo-123 \"ng test --watch=true --browsers=Chrome\"",
+    "test:chrome": "npx --yes firebase-tools@latest emulators:exec --project=demo-123 \"ng test --watch=false --browsers=Chrome\"",
+    "test:firefox": "npx --yes firebase-tools@latest emulators:exec --project=demo-123 \"ng test --watch=false --browsers=Firefox\"",
+    "test:safari": "npx --yes firebase-tools@latest emulators:exec --project=demo-123 \"ng test --watch=false --browsers=SafariNative\"",
+    "test:chrome-headless": "npx --yes firebase-tools@latest emulators:exec --project=demo-123 \"ng test --watch=false --browsers=ChromeHeadless\"",
+    "test:firefox-headless": "npx --yes firebase-tools@latest emulators:exec --project=demo-123 \"ng test --watch=false --browsers=FirefoxHeadless\"",
     "lint": "ng lint",
     "test:node": "node -r tsconfig-paths/register ./dist/out-tsc/jasmine/tools/jasmine.mjs --input-type=commonjs",
     "test:node-esm": "node -r tsconfig-paths/register ./dist/out-tsc/jasmine/tools/jasmine.mjs",
@@ -75,8 +75,8 @@
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "^19.0.0",
-    "@angular-eslint/builder": "19.0.0-alpha.0",
-    "@angular-eslint/eslint-plugin": "19.0.0-alpha.0",
+    "@angular-eslint/builder": "^19.0.0",
+    "@angular-eslint/eslint-plugin": "^19.0.0",
     "@angular/animations": "^19.0.0",
     "@angular/cli": "^19.0.0",
     "@angular/compiler-cli": "^19.0.0",

diff --git a/samples/advanced/src/app/app-check/app-check.component.ts b/samples/advanced/src/app/app-check/app-check.component.ts
diff --git a/samples/advanced/src/app/storage/storage.component.ts b/samples/advanced/src/app/storage/storage.component.ts
diff --git a/samples/advanced/src/app/upboats/lazyFirestore.ts b/samples/advanced/src/app/upboats/lazyFirestore.ts
diff --git a/samples/modular/src/app/app-check/app-check.component.ts b/samples/modular/src/app/app-check/app-check.component.ts
diff --git a/samples/modular/src/app/storage/storage.component.ts b/samples/modular/src/app/storage/storage.component.ts
diff --git a/src/auth/auth.spec.ts b/src/auth/auth.spec.ts
@@ -1,7 +1,7 @@
 import { TestBed } from '@angular/core/testing';
 import { FirebaseApp, getApp, initializeApp, provideFirebaseApp } from '@angular/fire/app';
 import { Auth, connectAuthEmulator, getAuth, provideAuth } from '@angular/fire/auth';
-import { COMMON_CONFIG } from '../test-config';
+import { COMMON_CONFIG, authEmulatorPort } from '../test-config';
 import { rando } from '../utils';
 
 describe('Auth', () => {
@@ -19,7 +19,7 @@ describe('Auth', () => {
                 provideFirebaseApp(() => initializeApp(COMMON_CONFIG, appName)),
                 provideAuth(() => {
                     providedAuth = getAuth(getApp(appName));
-                    connectAuthEmulator(providedAuth, 'http://localhost:9099');
+                    connectAuthEmulator(providedAuth, `http://localhost:${authEmulatorPort}`);
                     return providedAuth;
                 }),
             ],