// Test successful initialization with null properties
        assertDoesNotThrow(() -> SingletonContext.init(null));
        assertNotNull(SingletonContext.getInstance());
    }

    @Test
    void testInitWithCustomProperties() throws CIFSException {
        // Test successful initialization with custom properties
        Properties props = new Properties();
        props.setProperty("jcifs.smb.client.nativeOs", "CustomOS");