diff --git a/src/WordPress/Blueprints/Runner/Step/RunWordPressInstallerStepRunner.php b/src/WordPress/Blueprints/Runner/Step/RunWordPressInstallerStepRunner.php
index b3b78a9a..2ab371ea 100644
--- a/src/WordPress/Blueprints/Runner/Step/RunWordPressInstallerStepRunner.php
+++ b/src/WordPress/Blueprints/Runner/Step/RunWordPressInstallerStepRunner.php
@@ -2,6 +2,7 @@
 
 namespace WordPress\Blueprints\Runner\Step;
 
+use PHPUnit\Exception;
 use WordPress\Blueprints\Model\DataClass\RunWordPressInstallerStep;
 use WordPress\Blueprints\Progress\Tracker;
 
@@ -11,22 +12,28 @@ class RunWordPressInstallerStepRunner extends BaseStepRunner {
 	 * @param \WordPress\Blueprints\Progress\Tracker                          $tracker
 	 */
 	function run( $input, $tracker ) {
-		$result = $this->getRuntime()->runShellCommand(
-			array(
-				'php',
-				'wp-cli.phar',
-				'--allow-root',
-				'core',
-				'install',
-				'--url=http://localhost:8081',
-				'--title=Playground Site',
-				'--admin_user=' . $input->options->adminUsername,
-				'--admin_password=' . $input->options->adminPassword,
-				'--admin_email=admin@wordpress.internal',
-			),
-			$this->getRuntime()->getDocumentRoot()
-		);
-		return trim( $result );
+		var_dump( $input );
+		try {
+			$result = $this->getRuntime()->runShellCommand(
+				array(
+					'php',
+					'wp-cli.phar',
+					'--allow-root',
+					'core',
+					'install',
+					'--url=http://localhost:8081',
+					'--title=Playground Site',
+					'--admin_user=' . $input->options->adminUsername,
+					'--admin_password=' . $input->options->adminPassword,
+					'--admin_email=admin@wordpress.internal',
+				),
+				$this->getRuntime()->getDocumentRoot()
+			);
+			return trim( $result );
+		} catch ( Exception $exception ) {
+			var_dump( $exception );
+		}
+		return null;
 	}
 
 	public function getDefaultCaption( $input ) {
diff --git a/tests/e2e/PhpBlueprintTest.php b/tests/e2e/PhpBlueprintTest.php
index 5de84bb6..7be07255 100644
--- a/tests/e2e/PhpBlueprintTest.php
+++ b/tests/e2e/PhpBlueprintTest.php
@@ -92,6 +92,10 @@ public function testRunningPhpBlueprintWithWordPressVersion() {
 			3 => new StepSuccess( $run_word_press_installer_step, 'Success: WordPress installed successfully.' )
 		);
 
+//	 -        'result' => 'Success: WordPress installed successfully.'
+//   +        'result' => '#!/usr/bin/env php\n
+//   +        Success: WordPress installed successfully.'
+
 		//@TODO Assert WP files exist
 
 		self::assertEquals( $expected, $results );