~ fix buffer problem in ConsoleTest & FeatureTestCaseTest

Signed-off-by: Christoph Potas <christoph286@googlemail.com>

Author: puschie286

tests/system/CLI/ConsoleTest.php

@@ -57,6 +57,9 @@ public function testRun()
 		$console->run(true);
 		$result = CITestStreamFilter::$buffer;
 
+		// close open buffer
+		ob_end_clean();
+
 		// make sure the result looks like a command list
 		$this->assertContains('Lists the available commands.', $result);
 		$this->assertContains('Displays basic usage information.', $result);

tests/system/Test/FeatureTestCaseTest.php

@@ -25,6 +25,9 @@ public function testCallGet()
 		]);
 		$response = $this->get('home');
 
+		// close open buffer
+		ob_end_clean();
+
 		$response->assertSee('Hello World');
 		$response->assertDontSee('Again');
 	}