More v19 enhancements (#3586)

* Pending tasks and data-connect
* Migrating to pendingUntilEvent
* Starting to refactor test suite
* Bumping eslint
* Disabiling compat/firestore tests for now

Author: jamesdaniels

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"
+      ]
+    }
+  ]
 }

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`,