getMockBuilder(DatabaseInterface::class) ->disableOriginalConstructor() ->getMock(); $response = new ResponseRenderer(); $response->setAjax(true); $cfg['AllowUserDropDatabase'] = true; $template = new Template(); $controller = new DestroyController( $response, $template, $dbi, new Transformations(), new RelationCleanup($dbi, new Relation($dbi, $template)) ); $controller(); $actual = $response->getJSONResult(); $this->assertArrayHasKey('message', $actual); $this->assertStringContainsString('