cucumber-junit-platform-engine 中的功能文件发现

2022-01-22 00:00:00 cucumber gradle java junit5 cucumber-junit

在 cucumber-junit 库中，我使用 @CucumberOptions 来定义功能文件位置:

In cucumber-junit library I use @CucumberOptions to define feature files location:

package com.mycompany.cucumber;

import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;
import org.junit.runner.RunWith;

@RunWith(Cucumber.class)
@CucumberOptions(
  plugin = ...,
  features = "classpath:.", // my java step definitions are in package com.mycompany.cucumber 
                            // but feature files directly in test resources 
                            // resources/is_it_friday_yet.feature
  tags = ...,
  glue = ...
)
public class CucumberRunner {
}

我正在使用自定义 gradle 任务 cucumberTest

I'm running my tests with custom gradle task cucumberTest

cucumberTest {
    useJUnitPlatform()
}

迁移到 cucumber-junit-platform-engine 后，不再支持 @CucumberOptions.

After migrating to cucumber-junit-platform-engine @CucumberOptions are no longer supported.

package com.mycompany.cucumber;
import io.cucumber.junit.platform.engine.Cucumber;
@Cucumber
public class CucumberRunner {
}

我可以通过将 plugin、tags、glue 选项替换为属性 cucumber.filter.tags, cucumber.glue, cucumber.plugin.

I can make it work with replacing plugin, tags, glue options with properties cucumber.filter.tags, cucumber.glue, cucumber.plugin.

features 属性呢?如果我更改功能文件位置以匹配包名称，即 resources/com/mycompany/cucumber/is_it_friday_yet.feature，它工作正常.这仍然是一个简单的案例，我还有更多的测试包没有放在与源代码相同的位置，我无法移动它们.

What about features property? It works fine if I change feature files location to match package name i.e. resources/com/mycompany/cucumber/is_it_friday_yet.feature. Still this is a simple case and I have many more test packages which are not placed in the same locations as source code and I cannot move them.

推荐答案

Gradle不支持基于非类的测试引擎.但是，您可以创建 自定义任务使用 JUnit Platform ConsoleLauncher.然后，您可以使用 Junit 5 选择器 即 支持 Cucumber 选择您的功能.例如 FileSelector 和 --select-file.

Gradle doesn't support non-class based test engines. However you can create a custom task that uses the JUnit Platform ConsoleLauncher. You can then use the Junit 5 selectors that are supported by Cucumber to select your features. For example the FileSelector with --select-file.

val consoleLauncherTest by tasks.creating(JavaExec::class) {
    dependsOn("testClasses")
    val reportsDir = file("$buildDir/test-results")
    outputs.dir(reportsDir)
    classpath(sourceSets["test"].runtimeClasspath)
    main = "org.junit.platform.console.ConsoleLauncher"
    args("--select-file", "path/to.feature")
    args("--details", "tree")
    args("--reports-dir", reportsDir)
}

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