protected function createFileDescriptorCreationMock()
 {
     $fileDescriptor = m::mock('phpDocumentor\\Descriptor\\FileDescriptor');
     $fileDescriptor->shouldReceive('setErrors');
     $fileDescriptor->shouldReceive('getPath')->andReturn('abc');
     $fileAssembler = m::mock('stdClass');
     $fileAssembler->shouldReceive('setBuilder')->withAnyArgs();
     $fileAssembler->shouldReceive('create')->with('phpDocumentor\\Reflection\\FileReflector')->andReturn($fileDescriptor);
     $this->assemblerFactory->shouldReceive('get')->with('phpDocumentor\\Reflection\\FileReflector')->andReturn($fileAssembler);
 }