在运行时提取黄瓜步骤名称 [英] Extracting Cucumber Step name at runtime

问题描述

我试图找出是否有一个选项可以找出当前正在执行的黄瓜步骤，我试图根据步骤名称来执行某些操作。

<我可以看到StepDefinitionMatch类可以获取这些步骤，但是我不确定如何在运行时访问这些步骤。有什么帮助吗？

  public StepDefinitionMatch（List< Argument>参数，StepDefinition stepDefinition，字符串featurePath，步骤step，LocalizedXStreams localizedXStreams）{
 super（arguments，stepDefinition.getLocation（false））; 
 this.stepDefinition = stepDefinition; 
 this.featurePath = featurePath; 
 this.step = step; 
 this.localizedXStreams = localizedXStreams; 
} 
  

解决方案

您可以实现ConcurrentEventListener，并在插件部分进行设置：

  @RunWith（Cucumber.class）
 @CucumberOptions（
 ... 
插件= {
 ...，
 com。 mycompany.myproduct.AcceptanceStepNameLogger 
} ... 
  

AcceptanceStepNameLogger示例（在本例中，我只需记录PickleStepTestStep的步骤，而不是钩子）：

  import banana.api。*; 
 import banana.api .event。*; 
 
公共类AcceptanceStepNameLogger实现ConcurrentEventListener {
 
 @Override 
 public void setEventPublisher（EventPublisher Publisher）{
 
 Publisher .registerHandlerFor（TestStepStarted.class，new EventHandler< TestStepSta rted>（）{
 @Override 
 public void receive（TestStepStarted事件）{
 if（event.testStep instanceof PickleStepTestStep）{
 final PickleStepTestStep ev =（PickleStepTestStep）event.testStep ; 
 final String args = StringUtils.join（ev.getDefinitionArgument（）。stream（）。map（Argument :: getValue）.toArray（），，）; 
字符串testDescription = ev.getStepText（）+： + ev.getStepLocation（）; 
 if（StringUtils.isNotBlank（args））{
 testDescription + =（：args =（ + args +）））; 
} 
 System.out.println（ STARTING STEP： + testDescription）; 
} 
} 
}）； 
 
 Publisher.registerHandlerFor（TestStepFinished.class，new EventHandler< TestStepFinished>（）{
 @Override 
 public void receive（TestStepFinished event）{
 if（event。 testStep instanceof PickleStepTestStep）{
 PickleStepTestStep ev =（PickleStepTestStep）event.testStep; 
 final String testDescription = ev.getStepText（）+： + ev.getStepLocation（）; 
 System.out .println（完成步骤： + testDescription）; 
} 
} 
}）; 
 
} 
 
} 
  

I am trying to find out if there is an option to figure out the cucumber step currently getting executed, I am trying to perform certain action depending on the step name.

I can see StepDefinitionMatch class gets the steps, but I am not sure how can I access the steps at runtime. Any help? Adding a snapshot of the call stack if that helps.

public StepDefinitionMatch(List<Argument> arguments, StepDefinition stepDefinition, String featurePath, Step step, LocalizedXStreams localizedXStreams) {
    super(arguments, stepDefinition.getLocation(false));
    this.stepDefinition = stepDefinition;
    this.featurePath = featurePath;
    this.step = step;
    this.localizedXStreams = localizedXStreams;
}

解决方案

You can implement a ConcurrentEventListener, setting it in the plugin section:

@RunWith(Cucumber.class)
@CucumberOptions(
...
plugin = {
   ...,
   "com.mycompany.myproduct.AcceptanceStepNameLogger"
}...

AcceptanceStepNameLogger example (in this case I only needed to log PickleStepTestStep steps, not hooks):

import cucumber.api.*;
import cucumber.api.event.*;

public class AcceptanceStepNameLogger implements ConcurrentEventListener {

    @Override
    public void setEventPublisher(EventPublisher publisher) {

        publisher.registerHandlerFor(TestStepStarted.class, new EventHandler<TestStepStarted>() {
            @Override
            public void receive(TestStepStarted event) {
                if (event.testStep instanceof PickleStepTestStep) {
                    final PickleStepTestStep ev = (PickleStepTestStep) event.testStep;
                    final String args = StringUtils.join(ev.getDefinitionArgument().stream().map(Argument::getValue).toArray(), ",");
                    String testDescription = ev.getStepText() + " : " + ev.getStepLocation();
                    if (StringUtils.isNotBlank(args)) {
                        testDescription += (" : args = (" + args + ")");
                    }
                    System.out.println("STARTING STEP: " + testDescription);
                }
            }
        });

        publisher.registerHandlerFor(TestStepFinished.class, new EventHandler<TestStepFinished>() {
            @Override
            public void receive(TestStepFinished event) {
                if (event.testStep instanceof PickleStepTestStep) {
                    PickleStepTestStep ev = (PickleStepTestStep) event.testStep;
                    final String testDescription = ev.getStepText() + " : " + ev.getStepLocation();
                    System.out.println("FINISHED STEP: " + testDescription);
                }
            }
        });

    }

}

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