这是我的测试用例的相关部分:
@NonStrict
private StowServiceWrapper mockStowServiceWrapper;
@NonStrict
private IsItemStowableResponse mockIsItemStowableResponse;
@NonStrict
private IsItemStowable mockIsItemStowable;
...
@Test
public void testMoveItemActivitySuccess() {
final MoveItemActivity activity = new MoveItemActivity();
final MoveItemRequest request = new MoveItemRequest();
new Expectations() {
{
invoke(activity, "isItemStowable", request); result=mockIsItemStowable;
//activity.isItemStowable(request); result=mockIsItemStowable;
mockStowServiceWrapper.isItemStowableToBin(anyString, anyString, anyString, anyString); result=mockIsItemStowableResponse;
mockIsItemStowableResponse.hasFilterResults();result=false;
}
};
MoveItemResponse response = activity.enact(request);
这是类源的相关部分(在 MoveItemActivity 中):
StowServiceWrapper stowServiceWrapper = new StowServiceWrapperImpl();
private IsItemStowable isItemStowable(MoveItemRequest input) {
IsItemStowable isStowable = new IsItemStowable();
isStowable.setIsItemStowable(false);
System.out.println("TEST1");
/* First check if item is stowable to bin */
IsItemStowableToBinResponse isItemStowableResponse = stowServiceWrapper.isItemStowableToBin();
System.out.println("TEST2");
/* fastFail is 'true' by default, so stow service request will only return one filter violation at a time */
if (isItemStowableResponse.hasFilterResults()) {
...
}
我在这一行收到 NullPointerException:if (isItemStowableResponse.hasFilterResults())
我对 JMockit 比较陌生。我不确定它为什么要在这个方法中执行代码——我只是想模拟整个方法,因为它是我试图单元测试的“enact”方法中的一个依赖项。