public function testExecuteWithException()
{
$this->requestMock->expects($this->once())->method('getParam')->with('item_id', null)->willReturn('1');
$exception = new \Exception('Error message!');
$this->sidebarMock->expects($this->once())->method('checkQuoteItem')->with(1)->willThrowException($exception);
$this->loggerMock->expects($this->once())->method('critical')->with($exception)->willReturn(null);
$this->sidebarMock->expects($this->once())->method('getResponseData')->with('Error message!')->willReturn(['success' => false, 'error_message' => 'Error message!']);
$this->jsonHelperMock->expects($this->once())->method('jsonEncode')->with(['success' => false, 'error_message' => 'Error message!'])->willReturn('json encoded');
$this->responseMock->expects($this->once())->method('representJson')->with('json encoded')->willReturn('json represented');
$this->assertEquals('json represented', $this->removeItem->executeInternal());
}
