intellij-idea - IncompatibleClassChangeError 在 IntelliJ 中运行 Cucumber 测试

Question

当我在 IntelliJ 中运行 cucumber 测试功能时，它显示的只是一个带有堆栈跟踪的 IncompatibleClassChangeError:

Testing started at 12:55 ...
/Library/Java/JavaVirtualMachines/jdk1.8.0_20.jdk/Contents/Home/bin/java ...
Exception in thread "main" java.lang.IncompatibleClassChangeError: Found interface cucumber.api.TestCase, but class was expected
    at org.jetbrains.plugins.cucumber.java.run.CucumberJvm2SMFormatter.handleTestCaseStarted(CucumberJvm2SMFormatter.java:80)
    at org.jetbrains.plugins.cucumber.java.run.CucumberJvm2SMFormatter.access$000(CucumberJvm2SMFormatter.java:17)
    at org.jetbrains.plugins.cucumber.java.run.CucumberJvm2SMFormatter$1.receive(CucumberJvm2SMFormatter.java:32)
    at org.jetbrains.plugins.cucumber.java.run.CucumberJvm2SMFormatter$1.receive(CucumberJvm2SMFormatter.java:30)
    at cucumber.runner.EventBus.send(EventBus.java:28)
    at cucumber.runner.TestCase.run(TestCase.java:37)
    at cucumber.runner.Runner.runPickle(Runner.java:44)
    at cucumber.runtime.Runtime.runFeature(Runtime.java:120)
    at cucumber.runtime.Runtime.run(Runtime.java:106)
    at cucumber.api.cli.Main.run(Main.java:35)
    at cucumber.api.cli.Main.main(Main.java:18)

Process finished with exit code 1
Empty test suite.

这是 IntelliJ IDEA 2018.1.4 (Ultimate Edition), Build #IU-181.5087.20 , 与 Cucumber for Java version 181.5087.20

Answer 1

如 issue #1392 中所述

This is caused by IDEA's CucumberJvm2SMFormatter. It being the formatter for Cucumber2, runs into a breaking change in Cucumber 3.

最简单的解决方法是删除 --plugin org.jetbrains.plugins.cucumber.java.run.CucumberJvm2SMFormatter来自运行配置中的程序参数。