public function testSelectColumns() { $this->getRecordById->selectColumns(array('test')); $this->assertEquals('MyOwnModuleName(test)', $this->request->getParam('selectColumns')); $this->getRecordById->selectColumns(array('test', 'test2', 'test4')); $this->assertEquals('MyOwnModuleName(test,test2,test4)', $this->request->getParam('selectColumns')); }