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()