Fix GCF failures on Kokoro (#730)

* Add missing dependencies

* Take 2

* Fix functions test

* Fix KMS test failing due to pagination

* Fix lint

* Add code to start GCF emulator

* Add missing semistandard dependency

* Fix functions/helloworld build script

Author: Ace Nassri

.kokoro/build.sh

@@ -17,6 +17,9 @@
 export GCLOUD_PROJECT=nodejs-docs-samples-tests
 export NODE_ENV=development
 
+export FUNCTIONS_TOPIC=my-topic
+export FUNCTIONS_BUCKET=my-bucket
+
 cd github/nodejs-docs-samples/${PROJECT}
 
 # Install dependencies
@@ -27,6 +30,11 @@ export GOOGLE_APPLICATION_CREDENTIALS=${KOKORO_GFILE_DIR}/secrets-key.json
 gcloud auth activate-service-account --key-file "$GOOGLE_APPLICATION_CREDENTIALS"
 gcloud config set project $GCLOUD_PROJECT
 
+# Start functions emulator, if appropriate
+if [[ $PROJECT == functions/* ]]; then
+  functions-emulator start
+fi
+
 npm test
 
-exit $?
+exit $?

.kokoro/lint.sh

@@ -31,7 +31,8 @@
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "2.2.1",
-    "ava": "0.25.0"
+    "ava": "0.25.0",
+    "semistandard": "^12.0.1"
   },
   "cloud-repo-tools": {
     "requiresKeyFile": true,

appengine/cloudsql_postgresql/package.json

@@ -24,6 +24,7 @@
     "safe-buffer": "5.1.1"
   },
   "devDependencies": {
+    "@google-cloud/functions-emulator": "^1.0.0-beta.5",
     "@google-cloud/nodejs-repo-tools": "^2.2.5",
     "@google-cloud/pubsub": "^0.17.0",
     "@google-cloud/storage": "^1.5.0",

functions/helloworld/package.json

@@ -27,6 +27,7 @@
     "@google-cloud/nodejs-repo-tools": "1.4.17",
     "ava": "0.22.0",
     "proxyquire": "1.8.0",
+    "semistandard": "^12.0.1",
     "sinon": "3.2.1"
   },
   "cloud-repo-tools": {

functions/ocr/app/package.json

@@ -23,6 +23,7 @@
     "@google-cloud/nodejs-repo-tools": "2.1.0",
     "ava": "0.23.0",
     "proxyquire": "1.8.0",
+    "semistandard": "^12.0.1",
     "sinon": "4.0.2"
   },
   "cloud-repo-tools": {

functions/slack/package.json

@@ -33,6 +33,7 @@ const plaintext = path.join(__dirname, `../resources/plaintext.txt`);
 const ciphertext = path.join(__dirname, `../resources/plaintext.txt.encrypted`);
 const decrypted = path.join(__dirname, `../resources/plaintext.txt.decrypted`);
 
+const unspecifiedKeyRingName = `projects/${projectId}/locations/global/keyRings/`;
 const formattedKeyRingName = `projects/${projectId}/locations/global/keyRings/${keyRingName}`;
 const formattedKeyName = `${formattedKeyRingName}/cryptoKeys/${keyNameOne}`;
 
@@ -70,7 +71,7 @@ test.serial(`should create a key ring`, async (t) => {
 test.serial(`should list key rings`, async (t) => {
   await tools.tryTest(async () => {
     const output = await tools.runAsync(`${cmd} keyrings list`, cwd);
-    t.regex(output, new RegExp(formattedKeyRingName));
+    t.regex(output, new RegExp(unspecifiedKeyRingName));
   }).start();
 });