assertThat(count, is(1));
        assertThat(names, is("a"));
        assertThat(DisposableUtil.disposables.size(), is(0));
    }

    /**
     * @throws Exception
     */
    @Test
    public void test2() throws Exception {
        DisposableUtil.add(new TestDisposable("a"));
        DisposableUtil.add(new TestDisposable("b"));
        assertThat(DisposableUtil.disposables.size(), is(2));
        DisposableUtil.dispose();

    }

    public void test_constructor_withUrlMessageExceptionAndAbortTrue() {
        // Test with URL, message, exception, and abort set to true
        String url = "http://example.com/test2";
        String message = "Critical error message";
        Exception cause = new IllegalStateException("Critical error");
        boolean abort = true;