[ios, macos] Short-circuit packs test

If the packs property is already populated, there’s no need to wait for a change notification.

1 files changed, 6 insertions, 3 deletions

diff --git a/platform/darwin/test/MGLOfflineStorageTests.m b/platform/darwin/test/MGLOfflineStorageTests.m
index 0661a58ce3..c2a8e152d1 100644
--- a/platform/darwin/test/MGLOfflineStorageTests.m
+++ b/platform/darwin/test/MGLOfflineStorageTests.m
@@ -13,12 +13,15 @@
     
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
-        [self keyValueObservingExpectationForObject:[MGLOfflineStorage sharedOfflineStorage] keyPath:@"packs" handler:^BOOL(id _Nonnull observedObject, NSDictionary * _Nonnull change) {
+        XCTestExpectation *expectation = [self keyValueObservingExpectationForObject:[MGLOfflineStorage sharedOfflineStorage] keyPath:@"packs" handler:^BOOL(id _Nonnull observedObject, NSDictionary * _Nonnull change) {
             NSKeyValueChange changeKind = [change[NSKeyValueChangeKindKey] unsignedIntegerValue];
             return changeKind = NSKeyValueChangeSetting;
         }];
-        
-        [self waitForExpectationsWithTimeout:1 handler:nil];
+        if ([MGLOfflineStorage sharedOfflineStorage].packs) {
+            [expectation fulfill];
+        } else {
+            [self waitForExpectationsWithTimeout:1 handler:nil];
+        }
         
         XCTAssertNotNil([MGLOfflineStorage sharedOfflineStorage].packs, @"Shared offline storage object should have a non-nil collection of packs by this point.");
     });