Create new app in temp dir

scripts/cli-e2e-test.js

@@ -27,27 +27,38 @@ const {
 
 const createTestApp = require('./createTestApp');
 const createTestPlugin = require('./createTestPlugin');
+const generateTempDir = require('./generateTempDir.js');
 
 Browser.localhost('localhost', 3000);
 
 async function main() {
-  process.env.CI = 'true';
+  process.env.E2E = 'true';
 
-  const projectDir = resolvePath(__dirname, '..');
-  process.chdir(projectDir);
+  const rootDir = process.env.CI
+    ? resolvePath(process.env.GITHUB_WORKSPACE)
+    : resolvePath(__dirname, '..');
 
-  await createTestApp();
+  const tempDir = process.env.CI
+    ? resolvePath(__dirname)
+    : await generateTempDir();
 
-  const appDir = resolvePath(projectDir, 'test-app');
+  process.chdir(tempDir);
+  await waitForExit(spawnPiped(['yarn', 'init --yes']));
+
+  const createAppCmd = `${rootDir}/packages/cli/bin/backstage-cli create-app`;
+  await createTestApp(createAppCmd);
+
+  const appDir = resolvePath(tempDir, 'test-app');
   process.chdir(appDir);
 
+  await createTestPlugin();
+
   print('Starting the app');
   const startApp = spawnPiped(['yarn', 'start']);
 
   try {
     const browser = new Browser();
 
-    await createTestPlugin();
     await waitForPageWithText(browser, '/', 'Welcome to Backstage');
     await waitForPageWithText(
       browser,

scripts/createTestApp.js

@@ -16,9 +16,9 @@
 
 const { spawnPiped, waitFor, waitForExit, print } = require('./helpers');
 
-async function createTestApp() {
+async function createTestApp(cmd) {
   print('Creating a Backstage App');
-  const createApp = spawnPiped(['yarn', 'create-app']);
+  const createApp = spawnPiped(['node', cmd]);
 
   try {
     let stdout = '';

scripts/createTestPlugin.js

@@ -29,8 +29,8 @@ async function createTestPlugin() {
     await waitFor(() => stdout.includes('Enter an ID for the plugin'));
     createPlugin.stdin.write('test-plugin\n');
 
-    await waitFor(() => stdout.includes('Enter the owner(s) of the plugin'));
-    createPlugin.stdin.write('@someuser\n');
+    // await waitFor(() => stdout.includes('Enter the owner(s) of the plugin'));
+    // createPlugin.stdin.write('@someuser\n');
 
     print('Waiting for plugin create script to be done');
     await waitForExit(createPlugin);

scripts/generateTempDir.js

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const { handleError } = require('./helpers');
+
+async function generateTempDir() {
+  const tempDir = await require('fs-extra').mkdtemp(
+    require('path').join(require('os').tmpdir(), 'backstage-e2e-'),
+  );
+  process.stdout.write(tempDir);
+  return tempDir;
+}
+
+module.exports = generateTempDir;
+
+process.on('unhandledRejection', handleError);
+generateTempDir().catch(handleError);