assertEquals(expectedNamespaceUri, root.namespaceURI());

            // Verify child elements namespace updated recursively
            Element dependencies = DomUtils.findChildElement(root, "dependencies");
            assertNotNull(dependencies);
            assertEquals(expectedNamespaceUri, dependencies.namespaceURI());

            Document document = Document.of(pomXml);
            Element root = document.root();

            assertEquals(namespace, root.namespaceURI(), "POM should preserve the specified namespace");
        }

        @Test
        @DisplayName("should handle custom modelVersion values")
        void shouldHandleCustomModelVersionValues() {