assertHasOnlyStatusAttribute(runtimeConf.attributes)

        variantsForGraphTraversal.size() == 8
        variantsForGraphTraversal[0].name == "compile"
        variantsForGraphTraversal[0].attributes.getAttribute(stringUsageAttribute) == "java-api"
        variantsForGraphTraversal[1].name == "runtime"
        variantsForGraphTraversal[1].attributes.getAttribute(stringUsageAttribute) == "java-runtime"

        then: "the result should have the variant added by the rule"
        def variantsForGraphTraversal = result.variantsForGraphTraversal
        variantsForGraphTraversal.size() == ownVariants + 1
        def variant = variantsForGraphTraversal.find { it.name == "test" }
        variant != null
        "org.gradle.test" in variant.attributes.keySet().collect { it.name }

        when:
        metadata.getVariantMetadataRules().addVariant("new-variant", "runtime", false)
        def immutableMetadata = metadata.asImmutable()
        def variants = immutableMetadata.variantsForGraphTraversal
        def baseVariant = variants.find { it.name == 'runtime' }
        if (metadataType == "ivy") {
            // no variants are derived for plain ivy, but we can use a ivy configuration