嘲弄 - 意想不到的期望 - 不知道我做错了什么

Question

我有一个服务界面如下：

public interface accountsService {

    public accountRemovalModel purgeAccounts();
}

我必须关注测试类：

我有一个服务界面如下：

public interface AccountsService {

    public accountRemovalModel purgeAccounts();
}

我必须关注测试类：

public class AccountsServiceTest extends BaseTestClass {

    private Mockery _m = new Mockery() {
    {
        setImposteriser(ClassImposteriser.INSTANCE);
    }};


    private accountsService _accountsService;

    @Before
    public void beforeTests() throws Exception {

        accountsService = _m.mock(AccountsService.class);
    }

    @Test
    public void testNoItemsToDeleteSuccess() throws Exception {

        // Return a simple AccountsRemovalModel
        // APPARENTLY THIS EXPECTATION IS UNEXPECTED?
        _m.checking(new Expectations() {{

            allowing(accountsService.purgeAccounts());
            will(returnValue(new accountRemovalModel(0,0)));
        }});

        accountsRemovalModel result = accountsService.purgeAccounts();

        Assert.assertEquals(0, result.getDeleteCount());
        Assert.assertEquals(0, result.getTotalCount());
    }
}

我收到以下错误：

AccountsServiceTest.testNoItemsToDeleteSuccess:23 » 预期意外...

非常感谢您对此的任何帮助 - 因为我在让它工作时遇到了很大的问题！

Answer 1

您的语法稍有偏差 - 您需要在被模拟的对象周围加上括号 (accountsService)：

    _m.checking(new Expectations() {{

        allowing(accountsService).purgeAccounts();
        will(returnValue(new accountRemovalModel(0,0)));
    }});