.assertHasCause("No matching toolchain could be found in the locally installed toolchains or the configured toolchain download repositories. " +
                    "Some toolchain resolvers had provisioning failures: custom (Unable to download toolchain matching the requirements " +
                    "({languageVersion=99, vendor=matching('exotic'), implementation=vendor-specific}) from '$archiveUri', " +

            this.workingDirResolver = workingDirResolver;
        }

        @Override
        public void create(Collection<ComponentResolvers> resolvers, LocalComponentRegistry localComponentRegistry) {
            if (vcsResolver.hasRules()) {
                resolvers.add(new VcsDependencyResolver(
                    localComponentRegistry, vcsResolver, versionControlSystemFactory,

import org.junit.jupiter.api.BeforeEach;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;

/**
 * Provides a basis for testing conflict resolvers.
 *
 */
@PlexusTest
@Deprecated
public abstract class AbstractConflictResolverTest {
    // constants --------------------------------------------------------------

import static org.gradle.jvm.toolchain.JavaToolchainDownloadUtil.singleUrlResolverCode

// We need to test specifically versions before the toolchain provisioning was fixed that support resolvers.
@IgnoreVersions({ !it.isSupportsCustomToolchainResolvers() || it.isNonFlakyToolchainProvisioning() })
@Requires(IntegTestPreconditions.JavaHomeWithDifferentVersionAvailable)

    /**
     * Returns true if this version has a method for tests display names
     */
    boolean isHasTestDisplayNames();

    /**
     * Returns true if this version supports custom toolchain resolvers.
     */
    boolean isSupportsCustomToolchainResolvers();

    /**
     * Returns true if this version uses the non-flaky toolchain provisioning mechanism introduced in 8.9.
     */