assertNull(parentElement.child("artifactId").orElse(null));
        }

        @Test
        @DisplayName("should not trim parent elements when parent is external")
        void shouldNotTrimParentElementsWhenParentIsExternal() throws Exception {
            String childPomXml = """
                <?xml version="1.0" encoding="UTF-8"?>
                <project xmlns="http://maven.apache.org/POM/4.1.0">