then:
        checkArtifactsResolvedAndCached()
    }

    def "fetches missing artifacts for module #condition"() {
        fixture.requestingSource()
                .expectSourceArtifactNotFound("my-sources")
                .prepare()
        buildFile << """
class ChangingRule implements ComponentMetadataRule {
    @Override
    void execute(ComponentMetadataContext context) {

        expectedSources << "${id.module}-${id.version}-${classifier}.jar"
        this
    }

    JvmLibraryArtifactResolveTestFixture expectSourceArtifactNotFound(String artifactClassifier) {
        this
    }

    JvmLibraryArtifactResolveTestFixture expectSourceArtifactFailure() {
        this
    }