}

    def "custom source sets are not added as source directories by default"() {

        buildFile.text = '''
apply plugin: 'java'

sourceSets {
    main {
        java { srcDirs = ['mainSources'] }
        resources { srcDirs = ['mainResources'] }
    }

    foo {
        java { srcDirs = ['fooSources'] }
        resources { srcDirs = ['fooResources'] }
    }

    test {

                    attribute(VerificationType.VERIFICATION_TYPE_ATTRIBUTE, objects.named(VerificationType.class, VerificationType.MAIN_SOURCES))
                }
            }

            dependencies {
                sourceElements project
            }

            def testResolve = tasks.register('testResolve') {

        attributes.attribute(VerificationType.VERIFICATION_TYPE_ATTRIBUTE, objectFactory.named(VerificationType.class, VerificationType.MAIN_SOURCES));
        return this;
    }