original_string: public function theExitCodeShouldBeZero()
      {
          if ($this->getReturnCode() != 0) {
              throw new \Exception(
                  'Return code was ' . $this->getReturnCode() . ' with output '
                  .$this->getOutput() . $this->process->getOutput()
              );
          }
      }
code: public function theExitCodeShouldBeZero()
      {
          if ($this->getReturnCode() != 0) {
              throw new \Exception(
                  'Return code was ' . $this->getReturnCode() . ' with output '
                  .$this->getOutput() . $this->process->getOutput()
              );
          }
      }
code_tokens: public function theExitCodeShouldBeZero ( ) { if ( $ this -> getReturnCode ( ) != 0 ) { throw new \ Exception ( 'Return code was ' . $ this -> getReturnCode ( ) . ' with output ' . $ this -> getOutput ( ) . $ this -> process -> getOutput ( ) ) ; } }
docstring: Verifies whether the return code was 0 and thus execution was a success.
  
  @Then /^the exit code should be zero$/
  
  @throws \Exception if the condition is not fulfilled
  
  @return void
docstring_tokens: Verifies whether the return code was 0 and thus execution was a success .