OCMock和块 [英] OCMock and Blocks

问题描述

我有一个具有以下签名的方法，我想使用OCMock的存根功能进行测试:

I have a method with the following signature that I want to test using OCMock's stub feature:

- (void)signInWithEmail:(NSString *)email andWithPassword:(NSString *)password andWithBlock:(void (^)(GNCustomer *customer, NSError *error))block

我该如何模拟它来处理返回的块.

How would I go about mocking this to handle the returned block.

我尝试过:

[[_mockAuthenticationRepository stub] signInWithEmail:[OCMArg any] andWithPassword:[OCMArg any] andWithBlock:^(GNCustomer *customer, NSError *error) {

            }];

当我尝试使用这种方法进行存根操作时，我收到了意外的方法调用，这表明我的存根未被使用.

When I try to stub with this approach, I received unexpected method invoked which indicates that my stub is not being used.

谢谢！

推荐答案

好了，我明白了:)这是答案:

Well I figured this out :) Here's the answer:

[[[_mockAuthenticationRepository stub] andDo:^(NSInvocation *invocation) {
                void (^successBlock)(GNCustomer *customer, NSError *error) = nil;

                [invocation getArgument:&successBlock atIndex:4];

                NSDictionary *details = @{ NSLocalizedDescriptionKey : [OCMArg any] };
                NSError *error = [NSError errorWithDomain:@"Some Domain" code:401 userInfo:details];

                successBlock(nil, error);
            }] signInWithEmail:[OCMArg any] andWithPassword:[OCMArg any] andWithBlock:[OCMArg any]];

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