ci(imagemagick): add test isolation for functions imagemagick

.github/config/nodejs-prod.jsonc

@@ -86,10 +86,8 @@
     "eventarc/pubsub", // (untested) Environment Variable 'SERVICE_NAME' not found
     "functions/billing", // Error: Request failed with status code 500
     "functions/http/uploadFile", // npm error Missing script: "test"
-    "functions/imagemagick", // Error: A bucket name is needed to use Cloud Storage
     "functions/ocr/app", // Error: Bucket not provided. Make sure you have a "bucket" property in your request
     "functions/slack", // TypeError [ERR_INVALID_ARG_TYPE]: The "key" argument must be of type ... Received undefined
-    "functions/v2/imagemagick", // Error: A bucket name is needed to use Cloud Storage.
     "healthcare/fhir", // Error: Cannot find module 'whatwg-url'
     "iam/deny", // PERMISSION_DENIED: Permission iam.googleapis.com/denypolicies.create denied on resource cloudresourcemanager.googleapis.com/projects/long-door-651
     "recaptcha_enterprise/snippets", // Cannot use import statement outside a module

functions/imagemagick/ci-setup.json

@@ -0,0 +1,6 @@
+{
+    "env": {
+        "FUNCTIONS_BUCKET": "nodejs-docs-samples-tests",
+        "BLURRED_BUCKET_NAME": "nodejs-docs-samples-tests-imagick"
+    }
+}

functions/imagemagick/test/index.test.js

@@ -15,7 +15,7 @@
 'use strict';
 
 const assert = require('assert');
-const {spawn} = require('child_process');
+const {execSync, spawn} = require('child_process');
 const {Storage} = require('@google-cloud/storage');
 const sinon = require('sinon');
 const {request} = require('gaxios');
@@ -47,13 +47,18 @@ async function startFF(port) {
     let stderr = '';
     ffProc.stdout.on('data', data => (stdout += data));
     ffProc.stderr.on('data', data => (stderr += data));
-    ffProc.on('error', reject);
+    ffProc.on('error', c => (c === 0 ? resolve(stdout) : reject(stderr)));
     ffProc.on('exit', c => (c === 0 ? resolve(stdout) : reject(stderr)));
   });
   await waitPort({host: 'localhost', port});
   return {ffProc, ffProcHandler};
 }
 
+// ImageMagick is available by default in Cloud Run Functions environments
+// https://cloud.google.com/functions/1stgendocs/tutorials/imagemagick-1st-gen.md#importing_dependencies
+// Manually install it for testing only.
+execSync('sudo apt-get install imagemagick -y');
+
 describe('functions/imagemagick tests', () => {
   before(async () => {
     let exists;

functions/v2/imagemagick/ci-setup.json

@@ -0,0 +1,6 @@
+{
+    "env": {
+        "FUNCTIONS_BUCKET": "nodejs-docs-samples-tests",
+        "BLURRED_BUCKET_NAME": "nodejs-docs-samples-tests-imagick"
+    }
+}

functions/v2/imagemagick/test/integration.test.js

@@ -15,6 +15,7 @@
 'use strict';
 
 const assert = require('assert');
+const {execSync} = require('child_process');
 const {Storage} = require('@google-cloud/storage');
 const sinon = require('sinon');
 const supertest = require('supertest');
@@ -33,6 +34,11 @@ const testFiles = {
 
 require('../index');
 
+// ImageMagick is available by default in Cloud Run Functions environments
+// https://cloud.google.com/functions/1stgendocs/tutorials/imagemagick-1st-gen.md#importing_dependencies
+// Manually install it for testing only.
+execSync('sudo apt-get install imagemagick -y');
+
 describe('functions/imagemagick tests', () => {
   before(async () => {
     let exists;