assertEquals(2, project.getBuildPlugins().get(0).getDependencies().size());
        assertEquals(2, project.getBuildPlugins().get(0).getExecutions().size());
        assertEquals(
                "first", project.getBuildPlugins().get(0).getExecutions().get(0).getId());
    }

    @Test
    void testFutureModelVersion() throws Exception {

                    MavenProject project = step.project;
                    for (Plugin plugin : project.getBuild().getPlugins()) {
                        for (PluginExecution execution : plugin.getExecutions()) {
                            for (String goal : execution.getGoals()) {
                                MojoDescriptor mojoDescriptor = getMojoDescriptor(project, plugin, goal);

                if (org != val) {
                    plugin.setExtensions(val);
                }
                // Executions
                for (PluginExecution execution : plugin.getExecutions()) {
                    visit(execution);
                }
                // Dependencies
                for (Dependency dependency : plugin.getDependencies()) {
                    visit(dependency);

            } else {
                index.put(key, plugin);
            }

            Set<String> executionIds = new HashSet<>();

            for (PluginExecution exec : plugin.getExecutions()) {
                if (!executionIds.add(exec.getId())) {
                    addViolation(
                            problems,
                            Severity.ERROR,
                            Version.V20,

                    dom = (Xpp3Dom) plugin.getConfiguration();

                    if (executionId != null) {
                        for (PluginExecution execution : plugin.getExecutions()) {
                            if (executionId.equals(execution.getId())) {
                                // NOTE: The PluginConfigurationExpander already merged the plugin-level config in

                .findFirst()
                .orElse(null);
        assertNotNull(plugin, "Unable to find plugin with artifactId: " + artifactId);
        List<PluginExecution> pluginExecutions = plugin.getExecutions();
        PluginExecution pluginExecution = pluginExecutions.stream()
                .filter(pe -> pe.getId().equals(expectedId))
                .findFirst()
                .orElse(null);

     * @return a Map of executions field with {@code PluginExecution#getId()} as key
     * @see PluginExecution#getId()
     */
    public Map<String, PluginExecution> getExecutionsAsMap() {
        return getExecutions().stream().collect(Collectors.toMap(exec -> exec.getId(), exec -> exec));
    }
            ]]>
          </code>
        </codeSegment>
        <codeSegment>
          <version>4.0.0+</version>