在基于Android Gradle的项目中设置集成测试

Question

I'm following this tutorial to add integration test env to my Android project. I have create src/integrationTest/java and src/integrationTest/resources dirs and then I have added this to my build.gradle :

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

But when I sync Gradle files I get this error:

Error:(134, 0) No such property: main for class: org.gradle.api.internal.file.DefaultSourceDirectorySet Possible solutions: name

What does it means? How can I solve it?

Thanks

EDIT

I have just tried with android.sourceSets.main.output and android.sourceSets.test.output instead of main.output and test.output , respectively:

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

And now I get this error:

Error:(136, 0) Could not find property 'output' on source set main.

Answer 1

Solved! Actually, these lines don't have to be in source set config, but in the task that runs integration tests. Now, my build.gradle looks like:

    sourceSets {
        integrationTest {
            java.srcDir file('src/integrationTest/java')
            resources.srcDir file('src/integrationTest/resources')
        }
    }

    configurations {
        integrationTestCompile.extendsFrom testCompile
    }

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