// Verify correct behavior for reactor parent:
            // - groupId should be removed (child has no explicit groupId, parent is in reactor)
            // - artifactId should be removed (can be inferred from relativePath)
            // - version should be removed (child has no explicit version, parent is in reactor)
            assertNull(parentElement.child("groupId").orElse(null));

         *
         * @param step The build step to process
         */
        private void processStep(BuildStep step) {
            // 1. Apply reactor failure behavior to decide whether to schedule or skip
            ReactorBuildStatus status = reactorContext.getReactorBuildStatus();
            boolean isAfterStep = step.name.startsWith(AFTER);

                        .expectResult(MavenExecutionException.class, "empty reactor"),
                scenario("Excluded aggregator, but selected child")
                        .activeRequiredProjects(MODULE_C_1)
                        .inactiveRequiredProjects(MODULE_C)
                        .expectResult(MavenExecutionException.class, "empty reactor"),

                    .desc(
                            "Resume reactor from the last failed project, using the resume.properties file in the build directory")
                    .get());
            options.addOption(Option.builder(RESUME_FROM)
                    .longOpt("resume-from")
                    .hasArg()
                    .desc("Resume reactor from specified project")
                    .get());

              <bomDescription>Bill Of Materials for Apache Maven - Maven JARS only</bomDescription>
              <outputFilename>maven-skinny-bom.xml</outputFilename>
              <reactorDependencies>REACTOR</reactorDependencies>
              <transitiveDependencies>NONE</transitiveDependencies>
              <usePropertiesForVersion>true</usePropertiesForVersion>
              <attach>true</attach>
            </configuration>

        projects = new ProjectSorter(projects).getSortedProjects();

        assertEquals(parentProject, projects.get(0));

        // the order of these two is non-deterministic, based on when they're added to the reactor.
        assertTrue(projects.contains(pluginProject), "Expected " + projects + " to contain " + pluginProject);
        assertTrue(
                projects.contains(pluginLevelDepProject),

                .desc(
                        "Resume reactor from the last failed project, using the resume.properties file in the build directory")
                .build());
        options.addOption(Option.builder(RESUME_FROM)
                .longOpt("resume-from")
                .hasArg()
                .desc("Resume reactor from specified project")
                .build());

    }

    public int getNumberOfBuilds() {
        return projectBuilds.size();
    }

    /**
     * Gets all the builds that have no reactor-dependencies, ordered by critical path priority
     *
     * @return A list of all the initial builds, ordered by priority (critical path first)
     */
    public List<MavenProject> getRootSchedulableBuilds() {

                if (reactorContext.getReactorBuildStatus().isHalted()) {
                    break;
                }

                // MNG-6170: Only schedule other modules from reactor if we have more modules to build than one.
                if (analyzer.getNumberOfBuilds() > 1) {
                    final List<MavenProject> newItemsThatCanBeBuilt =

/**
 * An implementation of a workspace reader that knows how to search the Maven reactor for artifacts, either as packaged
 * jar if it has been built, or only compile output directory if packaging hasn't happened yet.
 *
 */
@Named(ReactorReader.HINT)
@SessionScoped
class ReactorReader implements MavenWorkspaceReader {
    public static final String HINT = "reactor";

    public static final String PROJECT_LOCAL_REPO = "project-local-repo";