* in the {@code setup} method of the test class or in the beginning of a test itself.
 */
@SelfType(AbstractIntegrationSpec)
trait JavaToolchainBuildOperationsFixture {

    private BuildOperationsFixture operations

    void captureBuildOperations() {
        if (operations == null) {

        withInstallations(jdk8, jdk11).run 'compileScala', '-Pchanged', '--info'
        then:
        skipped ':compileScala'
    }

    def "compilation emits toolchain usage events"() {
        captureBuildOperations()

        def jdkMetadata = AvailableJavaHomes.getJvmInstallationMetadata(AvailableJavaHomes.getDifferentJdk { it.languageVersion.majorVersionNumber in 8..17 })

        buildScript """