MavenProject project = getProject(f1);
        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 {

            throws PluginVersionResolutionException {
        Map<String, String> versions = new HashMap<>(64);

        for (Plugin plugin : project.getBuildPlugins()) {
            if (plugin.getVersion() == null) {
                PluginVersionRequest request = new DefaultPluginVersionRequest(

        // ----------------------------------------------------------------------
        // Plugins
        // ----------------------------------------------------------------------

        List<Plugin> plugins = project.getBuildPlugins();

        // Plugin0 [plexus]

        String key = "org.apache.maven.plugins:maven-plexus-plugin";

        Plugin plugin = null;
        for (Plugin check : plugins) {

        File pom = getProject("MNG-6983");

        MavenSession session = createMavenSession(pom);
        MavenProject project = session.getCurrentProject();

        for (Plugin buildPlugin : project.getBuildPlugins()) {
            assertNotNull(buildPlugin.getVersion(), "Missing version for build plugin " + buildPlugin.getKey());
        }
    }

    @Test

        String g = mojoExecution.getPlugin().getGroupId();

        String a = mojoExecution.getPlugin().getArtifactId();

        Plugin plugin = findPlugin(g, a, project.getBuildPlugins());

        if (plugin == null && project.getPluginManagement() != null) {
            plugin = findPlugin(g, a, project.getPluginManagement().getPlugins());
        }

        if (plugin != null) {

    }

    private void injectPluginDeclarationFromProject(Plugin plugin, MavenProject project) {
        Plugin pluginInPom = findPlugin(plugin, project.getBuildPlugins());

        if (pluginInPom == null && project.getPluginManagement() != null) {
            pluginInPom = findPlugin(plugin, project.getPluginManagement().getPlugins());
        }

            project.getDependencies().add(d);

            return this;
        }

        // Plugins
        //
        public ProjectBuilder addPlugin(Plugin plugin) {
            project.getBuildPlugins().add(plugin);
            return this;
        }

        public MavenProject get() {
            return project;
        }
    }

            project.getDependencies().add(d);

            return this;
        }

        // Plugins
        //
        public ProjectBuilder addPlugin(Plugin plugin) {
            project.getBuildPlugins().add(plugin);
            return this;
        }

        public MavenProject get() {
            return project;
        }
    }

    public Xpp3Dom getGoalConfiguration(
            String pluginGroupId, String pluginArtifactId, String executionId, String goalId) {
        Xpp3Dom dom = null;

        if (getBuildPlugins() != null) {
            for (Plugin plugin : getBuildPlugins()) {
                if (pluginGroupId.equals(plugin.getGroupId()) && pluginArtifactId.equals(plugin.getArtifactId())) {
                    dom = (Xpp3Dom) plugin.getConfiguration();

        }

        for (MavenProject project : projects) {
            // MNG-1911 / MNG-5572: Building plugins with extensions cannot be part of reactor
            for (Plugin plugin : project.getBuildPlugins()) {
                if (plugin.isExtensions()) {
                    String pluginKey =
                            ArtifactUtils.key(plugin.getGroupId(), plugin.getArtifactId(), plugin.getVersion());