provide clock in tests

Author: denrase

flutter/lib/src/event_processor/screenshot_event_processor.dart

@@ -39,7 +39,8 @@ class ScreenshotEventProcessor implements EventProcessor {
       return event;
     }
 
-    final now = DateTime.now();
+    // ignore: invalid_use_of_internal_member
+    final now = _options.clock();
     final difference = _lastApplyCall?.difference(DateTime.now()).abs();
     _lastApplyCall = now;
 

flutter/test/event_processor/screenshot_event_processor_test.dart

@@ -201,7 +201,13 @@ void main() {
         await sut.apply(firstEvent, firstHint);
         await sut.apply(secondEvent, secondHint);
 
+        // ignore: invalid_use_of_internal_member
+        fixture.options.clock = () => DateTime.fromMillisecondsSinceEpoch(0);
         expect(firstHint.screenshot, isNotNull);
+
+        // ignore: invalid_use_of_internal_member
+        fixture.options.clock = () => DateTime.fromMillisecondsSinceEpoch(
+            sut.debounceDuration.inMilliseconds - 1);
         expect(secondHint.screenshot, isNull);
       });
     });
@@ -223,8 +229,13 @@ void main() {
         final secondEvent = SentryEvent(throwable: throwable);
         final secondHint = Hint();
 
+        // ignore: invalid_use_of_internal_member
+        fixture.options.clock = () => DateTime.fromMillisecondsSinceEpoch(0);
         await sut.apply(firstEvent, firstHint);
-        await Future<void>.delayed(sut.debounceDuration);
+
+        // ignore: invalid_use_of_internal_member
+        fixture.options.clock = () => DateTime.fromMillisecondsSinceEpoch(
+            sut.debounceDuration.inMilliseconds);
         await sut.apply(secondEvent, secondHint);
 
         expect(firstHint.screenshot, isNotNull);