given:
        def currentJvm = locationFor("17")
        def queryService = setupInstallations(versionRange(8, 19), currentJvm)

        when:
        def filter = TestUtil.objectFactory().newInstance(CurrentJvmToolchainSpec)
        def toolchain = queryService.findMatchingToolchain(filter)

        then:
        toolchain.isPresent()
        !toolchain.get().isFallbackToolchain()

import org.gradle.jvm.toolchain.JavaLauncher;
import org.gradle.jvm.toolchain.JavaToolchainService;
import org.gradle.jvm.toolchain.JavaToolchainSpec;
import org.gradle.jvm.toolchain.internal.CurrentJvmToolchainSpec;
import org.gradle.util.internal.VersionNumber;

import javax.inject.Inject;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;