[英]Testing Reactive Cocoa HTTP request with Objective-C
在DataManager.m中,我有一個返回成功的響應對象的函數:
+(RACSignal *)signalVerifyPin:(NSString *)pin
{
NSString *urlBase = [DataService buildUrl:@"checkpin?pin="];
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
return [RACSignal createSignal:^RACDisposable *(id subscriber) {
[manager GET: [NSString stringWithFormat:@"%@%@", urlBase, pin] parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"JSON: %@", responseObject);
NSDictionary *response = [responseObject objectForKey:@"response"];
[subscriber sendNext:responseObject];
[subscriber sendCompleted];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"Error: %@", error);
[subscriber sendError:error];
}];
return nil;
}];
}
我很想測試這段代碼,但找不到有關如何執行此操作的任何信息。
非常感謝!
我認為您在問如何測試異步功能。 為此,您可以使用XCTestExpectation。
例如
- (void)testCheckPin
{
XCTestExpectation *expectation =
[self expectationWithDescription:@"Check Pin"];
[[SomeClass signalVerifyPin:@"somePin"] subscribeNext:^(id x){
XCTAssert(assertSomething);
} error:^(NSError *){
XCTAssert(assertSomething);
[expectation fulfill];
} completed:^{
XCTAssert(assertSomething);
[expectation fulfill];
}];
[self waitForExpectationsWithTimeout:5.0 handler:^(NSError *error) {
if (error) {
NSLog(@"Timeout Error: %@", error);
}
}];
}
希望這可以幫助 :)
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