Mark Gradle source folder as test source in IntelliJ

问题

I have an integration test source folder set up in gradle like so:

subprojects {
    apply plugin: 'java'
    apply plugin: 'idea'

    sourceCompatibility = 1.8

    configurations {
        integrationTestCompile.extendsFrom testCompile
        integrationTestCompileOnly.extendsFrom integrationTestCompile
        integrationTestCompileOnly.extendsFrom testCompileOnly
        integrationTestRuntime.extendsFrom testRuntime
    }

    sourceSets {
        integrationTest {
            java {
                compileClasspath += main.output + test.output
                runtimeClasspath += main.output + test.output
                srcDir file('src/integrationTest/java')
            }
            resources.srcDir file('src/integrationTest/resources')
        }
    }

    task integrationTest(type:Test) {
        testClassesDir = sourceSets.integrationTest.output.classesDir
        classpath = sourceSets.integrationTest.runtimeClasspath
        outputs.upToDateWhen { false }
    }
}

For executing the tests, this works perfectly well, but it causes problems with IntelliJ's inspections, which may change behavior for test code. IntelliJ does not recognize the source folder as test source.

I tried adding them as such (inside subprojects):

idea {
    module {
        testSourceDirs += file('src/integrationTest/java')
    }
}

but that did not help at all. I also tried manually marking them as test source (context menu -> mark directory as -> test sources root), but IntelliJ quickly overrides that back to normal source root.

How do I configure this correctly in Gradle?

I'm using IntelliJ 2016.1.3 and Gradle 2.14.1 on Ubuntu 16.04

回答1:

You would need to make sure test source is the only source for this package then

idea {
    module {
        sourceDirs -= file('src/integrationTest/java')
        testSourceDirs += file('src/integrationTest/java')
    }
}

and then you would need to gradle cleanIdea idea to recreate the IntelliJ files.

be sure that you're not using IDE gradle integration when using idea plugin from gradle, custom changes to iml files will most likely clash with the IDE if the integration is on

sourceSets {
    integrationTest {
        java {
            compileClasspath += main.output + test.output
            runtimeClasspath += main.output + test.output
            srcDir "$projectDir/src/integrationTest/java"
        }
        resources.srcDir "$projectDir/src/integrationTest/resources"
    }
}

EDIT: Gradle 4.7 Idea plugin correctly marks sources now.

回答2:

From JetBrains issue:

https://youtrack.jetbrains.com/issue/IDEA-151925#comment=27-2355076

apply plugin: 'java'
sourceSets {
  integrationTest
}
apply plugin: 'idea'
idea {
  module {
    testSourceDirs += project.sourceSets.integrationTest.java.srcDirs
    testSourceDirs += project.sourceSets.integrationTest.resources.srcDirs
  }
}

来源：https://stackoverflow.com/questions/42064377/mark-gradle-source-folder-as-test-source-in-intellij

标签

java

intellij-idea

gradle

integration-testing