No port conflict

Author: samtstern

packages/rules-unit-testing/firebase.json

@@ -1,10 +1,10 @@
 {
   "emulators": {
     "firestore": {
-      "port": 9001
+      "port": 9003
     },
     "database": {
-      "port": 9000
+      "port": 9002
     },
     "ui": {
       "enabled": false

packages/testing/package.json

@@ -13,7 +13,7 @@
     "build:deps": "lerna run --scope @firebase/testing --include-dependencies build",
     "dev": "rollup -c -w",
     "test:nyc": "TS_NODE_CACHE=NO TS_NODE_COMPILER_OPTIONS='{\"module\":\"commonjs\"}' nyc --reporter lcovonly -- mocha 'test/{,!(browser)/**/}*.test.ts' --config ../../config/mocharc.node.js",
-    "test": "firebase emulators:exec 'yarn test:nyc'",
+    "test": "firebase --debug emulators:exec 'yarn test:nyc'",
     "test:ci": "node ../../scripts/run_tests_in_ci.js",
     "prepare": "yarn build"
   },