1 files changed, 18 insertions, 0 deletions
diff --git a/platform/darwin/test/MGLTestAssertionHandler.h b/platform/darwin/test/MGLTestAssertionHandler.h
new file mode 100644
index 0000000000..f1aa39921e
--- /dev/null
+++ b/platform/darwin/test/MGLTestAssertionHandler.h
@@ -0,0 +1,18 @@
+#import <Foundation/Foundation.h>
+#import <XCTest/XCTest.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+// Use to catch or log assertions that occur in dispatch blocks, timers or
+// other asynchronous operations.
+@interface MGLTestAssertionHandler : NSAssertionHandler
+
+- (instancetype)initWithTestCase:(XCTestCase *)testCase;
+@property (nonatomic, weak) XCTestCase *testCase;
+
+// If YES, use `_XCTPreformattedFailureHandler` to "fail" the test,
+// otherwise log the assert.
+@property (nonatomic) BOOL shouldFail;
+@end
+
+NS_ASSUME_NONNULL_END