when:
        run('publish')

        then:
        assertMainModuleIsPublished('some.group', 'deck', '1.2', targetMachines, ["some.group:card:1.2"])
        assertVariantsArePublished('some.group', 'deck', '1.2', ['debug', 'release'], targetMachines, ["some.group:shuffle:1.2", "some.group:card:1.2"])

        and:
        assertMainModuleIsPublished('some.group', 'card', '1.2', targetMachines)

        when:
        run('publish')

        then:
        assertMainModuleIsPublished('some.group', 'deck', '1.2', targetMachines, ["some.group:card:1.2"])
        assertVariantsArePublished('some.group', 'deck', '1.2', ['debug', 'release'], targetMachines, ["some.group:shuffle:1.2", "some.group:card:1.2"])

        and:
        assertMainModuleIsPublished('some.group', 'card', '1.2', targetMachines)

    abstract Map<String, String> getVariantFileInformation(String linkage, String module, String variantModuleNameWithVersion)
    abstract boolean publishesArtifactForLinkage(String linkage)

    void assertMainModuleIsPublished(String group, String module, String version, List<Map<String, String>> targetMachines, List<String> apiDependencies = []) {
        def mainModule = mavenRepo.module(group, module, version)

            }
        """
        app.writeToProject(testDirectory)

        when:
        run('publish')

        then:
        assertMainModuleIsPublished('some.group', 'test', '1.2', targetMachines)
        assertVariantsArePublished('some.group', 'test', '1.2', ['debug', 'release'], targetMachines)

        when:
        consumer.file("build.gradle") << """