/**
  * Run test for process method
  */
 public function testProcessAlternativeSource()
 {
     $chainMock = $this->getChainMock();
     $this->scopeConfigMock->expects(self::once())->method('getValue')->with(WorkflowType::CONFIG_NAME_PATH)->willReturn('off');
     $this->alternativeSourceMock->expects(self::once())->method('process')->with($chainMock);
     $this->frontendCompilationMock->expects(self::never())->method('process');
     $this->preprocessorStrategy->process($chainMock);
 }