final List<MojoExecution> executions = plan.getMojoExecutions();

        final MojoExecution mojoExecution1 = executions.get(0);
        final MojoExecution mojoExecution2 = executions.get(1);
        phaseRecorder.observeExecution(mojoExecution1);

        assertTrue(ProjectDependencyGraphStub.A.hasLifecyclePhase(mojoExecution1.getLifecyclePhase()));
        assertFalse(ProjectDependencyGraphStub.A.hasLifecyclePhase(mojoExecution2.getLifecyclePhase()));

    private String lastLifecyclePhase;

    private final MavenProject project;

    public PhaseRecorder(MavenProject project) {
        this.project = project;
    }

    public void observeExecution(MojoExecution mojoExecution) {
        String lifecyclePhase = mojoExecution.getLifecyclePhase();

        if (lifecyclePhase != null) {
            PhaseId phaseId = PhaseId.of(lifecyclePhase);