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Ensure RN has an event loop running for async tests

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This commit is contained in:
Thomas Goyne 2017-09-19 15:45:05 -07:00
parent e8e23bbee7
commit 41440125cb
1 changed files with 2 additions and 0 deletions
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2
tests/react-test-app/ios/ReactTests/RealmReactTests.m
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@ -168,6 +168,7 @@ extern NSMutableArray *RCTGetModuleClasses(void);
+ (void)waitForCondition:(BOOL *)condition description:(NSString *)description {
NSRunLoop *runLoop = [NSRunLoop currentRunLoop];
NSDate *timeout = [NSDate dateWithTimeIntervalSinceNow:30.0];
RCTBridge *bridge = [self currentBridge];
while (!*condition) {
if ([timeout timeIntervalSinceNow] < 0) {
@ -180,6 +181,7 @@ extern NSMutableArray *RCTGetModuleClasses(void);
[runLoop runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
[runLoop runMode:NSRunLoopCommonModes beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
[NSThread sleepForTimeInterval:0.01]; // Bad things may happen without some sleep.
[bridge.eventDispatcher sendAppEventWithName:@"realm-dummy" body:nil]; // Ensure RN has an event loop running
}
}
}