JOAssertEqualsString for SenTestKit is like STAssertEquals but for NSString's.

JOAssertEqualsString.h

#define JOAssertEqualsString(a1, a2, description, ...) \
do { \
    @try {\
        if (![a1 isKindOfClass:[NSString class]] || ![a2 isKindOfClass:[NSString class]]) { \
            [self failWithException:([NSException failureInFile:[NSString stringWithUTF8String:__FILE__] \
                                                         atLine:__LINE__ \
                                                withDescription:@"%@", [@"Type mismatch -- " stringByAppendingString:STComposeString(description, ##__VA_ARGS__)]])]; \
        } \
        else { \
            if (![a1 isEqualToString:a2]) { \
                [self failWithException:([NSException failureInEqualityBetweenObject:a1 \
                                                                           andObject:a2 \
                                                                             inFile:[NSString stringWithUTF8String:__FILE__] \
                                                                             atLine:__LINE__ \
                                                                    withDescription:@" -- %@", STComposeString(description, ##__VA_ARGS__)])]; \
            } \
        } \
    } \
    @catch (id anException) {\
        [self failWithException:([NSException \
                 failureInRaise:[NSString stringWithFormat:@"(%s) == (%s)", #a1, #a2] \
                      exception:anException \
                         inFile:[NSString stringWithUTF8String:__FILE__] \
                         atLine:__LINE__ \
                withDescription:@"%@", STComposeString(description, ##__VA_ARGS__)])]; \
    }\
} while(0)