it.from.attribute(TEST_ATTRIBUTE, "FROM")
            it.to.attribute(TEST_ATTRIBUTE, "TO")
        }

        then:
        registry.registrations.size() == 1
        def registration = registry.registrations[0]
        registration.from.getAttribute(TEST_ATTRIBUTE) == "FROM"
        registration.to.getAttribute(TEST_ATTRIBUTE) == "TO"

                variant 'customVariant', [format: 'custom']
                dependsOn('org.test:moduleB:1.0')
            }
        }

        buildFile << """
            def testAttribute = Attribute.of("TEST_ATTRIBUTE", String)
            def formatAttribute = Attribute.of('format', String)

            configurations { $variantToTest { attributes { attribute(formatAttribute, 'custom') } } }

            dependencies {