/**
     * Test handling exception during dispatch.
     */
    public function testDispatchWithException()
    {
        $exceptionMessage = 'some error message';
        $exception = new \Magento\Framework\Webapi\Exception(__($exceptionMessage));
        $this->_soapServerMock->expects($this->any())->method('handle')->will($this->throwException($exception));
        $this->_errorProcessorMock->expects($this->any())->method('maskException')->will($this->returnValue($exception));
        $encoding = "utf-8";
        $this->_soapServerMock->expects($this->any())->method('getApiCharset')->will($this->returnValue($encoding));
        $this->_soapController->dispatch($this->_requestMock);
        $expectedMessage = <<<EXPECTED_MESSAGE
<?xml version="1.0" encoding="{$encoding}"?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" >
   <env:Body>
      <env:Fault>
         <env:Code>
            <env:Value>env:Sender</env:Value>
         </env:Code>
         <env:Reason>
            <env:Text xml:lang="en">some error message</env:Text>
         </env:Reason>
      </env:Fault>
   </env:Body>
</env:Envelope>
EXPECTED_MESSAGE;
        $this->assertXmlStringEqualsXmlString($expectedMessage, $this->_responseMock->getBody());
    }
 /**
  * {@inheritdoc}
  */
 public function dispatch(\Magento\Framework\App\RequestInterface $request)
 {
     $pluginInfo = $this->pluginList->getNext($this->subjectType, 'dispatch');
     if (!$pluginInfo) {
         return parent::dispatch($request);
     } else {
         return $this->___callPlugins('dispatch', func_get_args(), $pluginInfo);
     }
 }