如何在Cucumber-JVM中并行运行方案？ [英] How to run scenarios in Cucumber-JVM in parallel?

问题描述

我有一组针对Cucumber-JVM编写的验收测试。为了减少反馈时间，我想并行运行（某个功能的）场景。我该如何以最简单，最方便的方式做到这一点？

I have a set of acceptance tests written for the Cucumber-JVM. In order to reduce the feedback time I would like to run the scenarios (of a feature) in parallel. How do I do that in the simplest and most convenient way?

（我希望能够以Java代码的形式表示，作为常规的JUnit测试/运行程序，即我不希望通过使用maven-surefire或maven-failsafe插件采取一些变通办法，这之后需要（？）整理和合并黄瓜报告。）

(I would prefer to be able to express this in Java code, as a regular JUnit test/runner, i.e. I would prefer not to resort to some workaround using the maven-surefire or maven-failsafe plugin which would require(?) twiddling and merging of the Cucumber reports afterwards.)

推荐答案

由于cucumber-jvm软件包的性质，测试并行化暂时受到限制。将来有暂定计划更改API（gherkin3，cucumber-jvm v2），但是现在在cumulage-jvm上没有什么可用于完全并行化。

Due to the nature of the cucumber-jvm package, test parallelization is limited for the time being. There are tentative plans for the future to change the API (gherkin3, cucumber-jvm v2), but nothing is available for full parallelization now on the cucumber-jvm.

仍然有一种方法可以使黄瓜jvm达到一定程度的并行性。 Zucchini软件包（ https://github.com/Comcast/Zucchini ）可以通过提供上下文级别来提供帮助并行性，如果您必须对Android / iOS / Chrome / etc等进行一系列测试，这可能会有所帮助。然后将测试结果合并到一个报告中。

There is still a way to attain a degree of parallelism on the cucumber-jvm. The Zucchini package (https://github.com/Comcast/Zucchini) can help by providing context-level parallelism, which could help if you have to run a battery of tests against Android / iOS / Chrome / etc. Test results are then merged into a single report.

要开始使用Zucchini，请创建一个扩展 AbstractZucchiniTest 并标记为 @CucumberOptions 和 ZucchiniOutput 。然后，该类应实现 List< TestContext>。 getTestContexts（）方法返回您的专用上下文列表。

To start using Zucchini, create a new test class that extends AbstractZucchiniTest and is tagged with @CucumberOptions and ZucchiniOutput. The class should then implement the List<TestContext> getTestContexts() method that returns a list of your specialized contexts.

Zucchini还提供其他功能，例如跨上下文障碍同步和聚合测试输出到HTML报告中。如果您已经有黄瓜测试，那么将它们升级到西葫芦测试并不需要太多。

Zucchini also provides other features such as cross-context barrier synchronization and aggregated test output into an HTML report. If you already have cucumber tests, there isn't much involved in upgrading them to Zucchini tests.

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