public function testOrderStatusUpdateSuccess() { $data = ['data']; $result = $this->getResultMock(); $this->orderHelper->expects($this->once())->method('validateStatusUpdate')->with($this->equalTo($data))->willReturn(true); $this->orderHelper->expects($this->once())->method('statusUpdate')->with($this->equalTo($data))->willReturn($result); $this->assertTrue($this->model->orderStatusUpdate($data)); }