github/workflows,scripts/cli-e2e-test: use runner temp dir instead of generated dir

scripts/cli-e2e-test.js

@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+const os = require('os');
+const fs = require('fs-extra');
 const { resolve: resolvePath } = require('path');
 const Browser = require('zombie');
 
@@ -27,22 +29,25 @@ const {
 
 const createTestApp = require('./createTestApp');
 const createTestPlugin = require('./createTestPlugin');
-const generateTempDir = require('./generateTempDir.js');
 
 Browser.localhost('localhost', 3000);
 
+async function createTempDir() {
+  return fs.mkdtemp(resolvePath(os.tmpdir(), 'backstage-e2e-'));
+}
+
 async function main() {
   process.env.BACKSTAGE_E2E_CLI_TEST = 'true';
 
-  const tempDir = process.env.CI ? process.cwd() : await generateTempDir();
+  const workDir = process.env.CI ? process.cwd() : await createTempDir();
 
   process.stdout.write(`Initial directory: ${process.cwd()}\n`);
-  process.chdir(tempDir);
-  process.stdout.write(`Temp directory: ${process.cwd()}\n`);
+  process.chdir(workDir);
+  process.stdout.write(`Working directory: ${process.cwd()}\n`);
 
   await createTestApp();
 
-  const appDir = resolvePath(tempDir, 'test-app');
+  const appDir = resolvePath(workDir, 'test-app');
   process.chdir(appDir);
   process.stdout.write(`App directory: ${appDir}\n`);
 

scripts/generateTempDir.js

@@ -1,31 +0,0 @@
-/*
- * 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 fs = require('fs-extra');
-const os = require('os');
-const { resolve: resolvePath } = require('path');
-const { handleError } = require('./helpers');
-
-async function generateTempDir() {
-  const tempDir = await fs.mkdtemp(resolvePath(os.tmpdir(), 'backstage-e2e-'));
-  process.stdout.write(tempDir);
-  return tempDir;
-}
-
-module.exports = generateTempDir;
-
-process.on('unhandledRejection', handleError);
-generateTempDir().catch(handleError);