TestFile file = testFile("unknown");

        ExecutionFailure result = inTestDirectory().usingSettingsFile(file).runWithFailure();
        result.assertHasDescription("The specified settings file '" + file + "' does not exist.");

        file.createDir();

        result = inTestDirectory().usingSettingsFile(file).runWithFailure();

        customSettings.parentFile.createDirs("child")
        customSettings << """
            include("child")
        """

        when:
        executer.usingSettingsFile(customSettings)
        executer.expectDocumentedDeprecationWarning("Specifying custom settings file location has been deprecated. This is scheduled to be removed in Gradle 9.0. " +

     * <p>
     * Setting "JAVA_HOME" this way is not supported.
     */
    GradleExecuter withEnvironmentVars(Map<String, ?> environment);

    @Deprecated
    GradleExecuter usingSettingsFile(File settingsFile);

    GradleExecuter usingInitScript(File initScript);

    /**
     * Uses the given project directory
     */
    GradleExecuter usingProjectDirectory(File projectDir);

    /**