public function testRender() { $i = InterfaceGenerator::factory('TestInterface'); $i->setNamespace(new NamespaceGenerator('Test\\Space'))->setParent('TestParent')->setDocblock(new DocblockGenerator('This is a test desc.'))->addMethod(new MethodGenerator('testMethod')); $code = (string) $i; $code = $i->render(true); ob_start(); $i->render(); $output = ob_get_clean(); $this->assertContains('interface TestInterface', $output); $this->assertContains('interface TestInterface', $code); }