/**
     * The output directory for test classes.
     * If {@code null}, no entry will be created.
     */
    public Path getTestOutputDir() {
        return testOutputDir;
    }

    public void setTestOutputDir(Path testOutputDir) {
        this.testOutputDir = testOutputDir;
    }

    /**
     * The dependencies of this module.
     * Must not be null.
     */
    public Set<Dependency> getDependencies() {

     * <p>
     * For example see docs for {@link IdeaModule}
     */
    public File getTestOutputDir() {
        return testOutputDir;
    }

    public void setTestOutputDir(File testOutputDir) {
        this.testOutputDir = testOutputDir;
    }

    /**
     * The variables to be used for replacing absolute paths in the iml entries.