assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());
        assertFalse(exception.aborted());
    }

    @Test
    public void test_getUrl_withNullUrl() {
        // Test with null URL
        String url = null;
        String message = "Error with null URL";
        Exception cause = new RuntimeException("Error cause");

Shinsuke Sugaya <******@****.***> 1773442886 +0900