/**
   * Executes flow but finalizer is failed.
   *
   * @throws Exception if failed
   */
  @Test
  public void executeFlow_failed_finalize() throws Exception {
    ProfileBuilder prf = new ProfileBuilder(folder.getRoot());
    prf.setTracker(FinalizerFailed.class);
    ExecutionTask task = prf.task();
    try {
      task.executeFlow("batch", "testing", "flow");
      fail();
    } catch (IOException e) {
      // ok.
    }

    List<Record> results = SerialExecutionTracker.get(prf.trackingId);
    verifyPhaseOrder(results);

    assertThat(phase(results, "testing", ExecutionPhase.SETUP).size(), is(2));
    assertThat(phase(results, "testing", ExecutionPhase.INITIALIZE).size(), is(1));
    assertThat(phase(results, "testing", ExecutionPhase.IMPORT).size(), is(2));
    assertThat(phase(results, "testing", ExecutionPhase.PROLOGUE).size(), is(1));
    assertThat(phase(results, "testing", ExecutionPhase.MAIN).size(), is(4));
    assertThat(phase(results, "testing", ExecutionPhase.EPILOGUE).size(), is(1));
    assertThat(phase(results, "testing", ExecutionPhase.EXPORT).size(), is(2));
    assertThat(phase(results, "testing", ExecutionPhase.FINALIZE).size(), is(1));
    assertThat(phase(results, "testing", ExecutionPhase.CLEANUP).size(), is(0));
  }
 /**
  * Executes flow in simulation mode.
  *
  * @throws Exception if failed
  */
 @Test
 public void executeFlow_sim() throws Exception {
   ProfileBuilder prf = new ProfileBuilder(folder.getRoot());
   prf.setInvalid();
   ExecutionTask task = prf.task();
   task.setRuntimeContext(RuntimeContext.DEFAULT.mode(ExecutionMode.SIMULATION));
   task.executeFlow("batch", "testing", "flow");
 }
  /**
   * Executes flow but is skipped.
   *
   * @throws Exception if failed
   */
  @Test
  public void executeFlow_skip() throws Exception {
    ProfileBuilder prf = new ProfileBuilder(folder.getRoot());
    ExecutionTask task = prf.task();
    task.getSkipFlows().add("testing");
    task.executeFlow("batch", "testing", "flow");

    List<Record> results = SerialExecutionTracker.get(prf.trackingId);
    assertThat(results, is(Collections.<Record>emptyList()));
  }