String expected = "Options [sessionId=test-session, name=test-name, propertiesPath=/path/to/props, numOfThreads=5]";
        assertEquals(expected, options.toString());
    }

    @Test
    public void test_initializeProbes() {
        // Test that initializeProbes doesn't throw exception
        try {
            ThumbnailGenerator.initializeProbes();
            // If no exception thrown, test passes
            assertTrue(true);

        assertEquals(expected, options.toString());
    }

    // Test initializeProbes
    @Test
    public void test_initializeProbes() {
        try {
            SuggestCreator.initializeProbes();
            // If no exception thrown, test passes
            assertTrue(true);
        } catch (Exception e) {

        assertTrue(result.contains("expires=7"));
        assertTrue(result.contains("hotThread=5000"));
    }

    // Test initializeProbes method
    @Test
    public void test_initializeProbes() {
        // Simply test that the method doesn't throw exceptions
        try {
            Crawler.initializeProbes();
        } catch (Exception e) {