Use a tmp directory for WP-CLI tests

Author: danielbachhuber

packages/wp-now/src/get-wp-cli-path.ts

@@ -1,5 +1,6 @@
 import path from 'path';
 import getWpNowPath from './get-wp-now-path';
+import getWpCliTmpPath from './get-wp-cli-tmp-path';
 
 /**
  * The path for wp-cli phar file within the WP Now folder.
@@ -8,5 +9,5 @@ export default function getWpCliPath() {
 	if (process.env.NODE_ENV !== 'test') {
 		return path.join(getWpNowPath(), 'wp-cli.phar');
 	}
-	return path.resolve('./wp-cli.phar');
+	return getWpCliTmpPath();
 }

packages/wp-now/src/get-wp-cli-tmp-path.ts

@@ -0,0 +1,11 @@
+import path from 'path';
+import os from 'os';
+
+/**
+ * The full path to the hidden WP-CLI folder in the user's tmp directory.
+ */
+export default function getWpCliTmpPath() {
+	const tmpDirectory = os.tmpdir();
+
+	return path.join(tmpDirectory, `wp-now-tests-wp-cli-hidden-folder`);
+}

packages/wp-now/src/tests/wp-now.spec.ts

@@ -17,8 +17,8 @@ import {
 import os from 'os';
 import crypto from 'crypto';
 import getWpNowTmpPath from '../get-wp-now-tmp-path';
+import getWpCliTmpPath from '../get-wp-cli-tmp-path';
 import { executeWPCli } from '../execute-wp-cli';
-import getWpCliPath from '../get-wp-cli-path';
 
 const exampleDir = __dirname + '/mode-examples';
 
@@ -539,7 +539,7 @@ describe('wp-cli command', () => {
 	});
 
 	afterAll(() => {
-		fs.removeSync(getWpCliPath());
+		fs.removeSync(getWpCliTmpPath());
 	});
 
 	/**