child1.setMethod(Method.GET);
        child1.setUrl("https://example.com/page1");

        RequestData child2 = new RequestData();
        child2.setMethod(Method.GET);
        child2.setUrl("https://example.com/page2");

        data.addChildUrl(child1);
        data.addChildUrl(child2);
        assertEquals(2, data.getChildUrlSet().size());

        // Remove one child URL

        final Set<RequestData> childUrlList = new HashSet<>();
        childUrlList.add(RequestDataBuilder.newRequestData().url("http://example.com/child1").build());
        childUrlList.add(RequestDataBuilder.newRequestData().url("http://example.com/child2").build());

        when(urlFilter.match(anyString())).thenReturn(true);

     *
     * @param child The child model, must not be <code>null</code>.
     * @param parent The parent model, may be <code>null</code>.
     * @param childDirectory The directory defined in child model, may be <code>null</code>.
     * @return The path adjustment, can be empty but never <code>null</code>.
     */
    private String getChildPathAdjustment(Model child, Model parent, String childDirectory) {

  property is not inherited from a POM to its child: child's POM will use child artifact id if property is not
  set.

  ** since Maven 3.6.1, inheritance can avoid appending any path to parent value by setting model attribute value to
  <<<false>>> for each url:
  <<<project/@child.project.url.inherit.append.path>>>,
  <<<project/distributionManagement/site/@child.site.url.inherit.append.path>>>,

                assertEquals(1, urlSet.size());
                String childUrl = urlSet.iterator().next().getUrl();
                assertTrue("Child URL should be properly formed", childUrl.contains("dir1/test3.txt"));
                assertTrue("Child URL should contain 'child' not 'chile'", childUrl.matches(".*dir1/test3\\.txt"));
            }
        } finally {
            if (server != null) {
                server.stop();

            Element build = moduleBRoot.child("build").orElse(null);
            Element plugins = build.child("plugins").orElse(null);
            Element plugin = plugins.child("plugin").orElse(null);
            Element dependencies = plugin.child("dependencies").orElse(null);
            Element dependency = dependencies.child("dependency").orElse(null);

            // Apply dependency inference

            Element build = root.child("build").orElse(null);
            Element plugins = build.child("plugins").orElse(null);
            Element cleanPlugin = plugins.child("plugin").orElse(null);
            Element executions = cleanPlugin.child("executions").orElse(null);
            Element execution = executions.child("execution").orElse(null);
            Element phase = execution.child("phase").orElse(null);

            }
        }

        // Check profiles for dependencyManagement
        boolean profileChanges = root.child(PROFILES).stream()
                .flatMap(profiles -> profiles.children(PROFILE))
                .map(profile -> profile.child(DEPENDENCY_MANAGEMENT)
                        .flatMap(dm -> dm.child(DEPENDENCIES))
                        .map(deps -> removeManagedDependenciesFromSection(

                Stream.of(
                                new DependencyContainer(root.child(DEPENDENCIES).orElse(null), DEPENDENCIES),
                                new DependencyContainer(
                                        root.child(DEPENDENCY_MANAGEMENT)
                                                .flatMap(dm -> dm.child(DEPENDENCIES))
                                                .orElse(null),

    /**
     * Returns an immutable list of all child nodes.
     *
     * @return list of child nodes, never {@code null}
     */
    @Nonnull
    List<XmlNode> children();

    /**
     * Returns the first child node with the specified name.
     *
     * @param name the name of the child node to find
     * @return the first matching child node, or {@code null} if none found
     */
    @Nullable