Describer describer = new Describer();
        S service = Cast.uncheckedNonnullCast(factory.createBuildCacheService(configuration, describer));
        ImmutableSortedMap<String, String> config = ImmutableSortedMap.copyOf(describer.configParams);
        BuildCacheDescription description = new BuildCacheDescription(configuration, describer.type, config);

        @Override
        BuildCacheService createBuildCacheService(TestRemoteBuildCache configuration, Describer describer) {
            def chain = describer.type("remote")
            if (configuration.value != null) {
                chain.config("value", configuration.value)
            }
            new TestRemoteBuildCacheService()
        }

            class CustomBuildCacheFactory implements BuildCacheServiceFactory<CustomBuildCache> {
                @Override BuildCacheService createBuildCacheService(CustomBuildCache configuration, Describer describer) {
                    describer.type('$type').config('directory', '$directory')
                    new VisibleNoOpBuildCacheService()
                }
            }

            buildCache {

        0 * _
    }

    private class NoopBuildCacheDescriber implements BuildCacheServiceFactory.Describer {

        @Override
        BuildCacheServiceFactory.Describer type(String type) { this }

        @Override
        BuildCacheServiceFactory.Describer config(String name, String value) { this }

    }

        assert distinguishingAttribute != null;

        AttributeDescriber describer = AttributeDescriberSelector.selectDescriber(failure.getRequestedAttributes(), schema);
        TreeFormatter formatter = new TreeFormatter();
        summarizeAmbiguousVariants(failure, describer, formatter, false);
        buildSpecificAttributeSuggestionMsg(failure, distinguishingAttribute, formatter);

     * Adds a {@link ResolutionFailureDescriber} for the given failure type to the custom describers
     * registered on this schema.
     *
     * If variant selection failures occur, these describers will be available to describe the failures.
     *
     * @param failureType The type of failure to describe
     * @param describerType A describer that can potentially describe failures of the given type
     * @param <FAILURE> The type of failure to describe

            String getClassName();

            /**
             * The human friendly description of the type (e.g. "HTTP", "directory")
             *
             * See {@code org.gradle.caching.BuildCacheServiceFactory.Describer#type(String)}.
             */
            String getType();

            /**
             * Whether push was enabled.
             */
            boolean isPush();

            /**

/**
 * This package contains {@link org.gradle.internal.component.resolution.failure.describer.ResolutionFailureDescriber ResolutionFailureDescriber}s
 * used for describing resolution failures in human-readable terms for use in displaying error messages on the console.
 */
@org.gradle.api.NonNullApi

        this.cacheConfigurations = cacheConfigurations;
    }

    @Override
    public BuildCacheService createBuildCacheService(DirectoryBuildCache configuration, Describer describer) {
        Object cacheDirectory = configuration.getDirectory();
        File target;
        if (cacheDirectory != null) {
            target = resolver.resolve(cacheDirectory);
        } else {

        this.requestCustomizer = requestCustomizer;
        this.httpClientHelperFactory = httpClientHelperFactory;
    }

    @Override
    public BuildCacheService createBuildCacheService(HttpBuildCache configuration, Describer describer) {
        URI url = configuration.getUrl();
        if (url == null) {
            throw new IllegalStateException("HTTP build cache has no URL configured");
        }
        URI noUserInfoUrl = stripUserInfo(url);