@Override
  public void execute(ComputationStep.Context context) {
    PostMeasuresComputationCheck.Context extensionContext = new ContextImpl();
    for (PostMeasuresComputationCheck extension : extensions) {
      extension.onCheck(extensionContext);
    }
  }
@Test
  public void execute_extensions() {
    PostMeasuresComputationCheck check1 = mock(PostMeasuresComputationCheck.class);
    PostMeasuresComputationCheck check2 = mock(PostMeasuresComputationCheck.class);

    newStep(check1, check2).execute(new TestComputationStepContext());

    InOrder inOrder = inOrder(check1, check2);
    inOrder.verify(check1).onCheck(any(Context.class));
    inOrder.verify(check2).onCheck(any(Context.class));
  }