}

    @Test
    public void test_stripHtmlTags_preservesPlainText() {
        assertEquals("plain text", client.testStripHtmlTags("plain text"));
    }

    @Test
    public void test_stripHtmlTags_handlesNull() {
        assertNull(client.testStripHtmlTags(null));
    }

    @Test
    public void test_stripHtmlTags_handlesEmpty() {
        assertEquals("", client.testStripHtmlTags(""));
    }