diff --git a/test/mk_map_view_controller_test.dart b/test/mk_map_view_controller_test.dart
index d107450..f47cd14 100644
--- a/test/mk_map_view_controller_test.dart
+++ b/test/mk_map_view_controller_test.dart
@@ -266,6 +266,22 @@ void main() {
       ).has((e) => e.code, 'code').equals('boom');
     });
 
+    test('non-platform error propagates unwrapped', () async {
+      final exception = Exception('custom host error');
+      harness.host.errorToThrow = exception;
+
+      Object? caughtError;
+      StackTrace? caughtTrace;
+      try {
+        await harness.controller.setCamera(sampleCamera);
+      } on Object catch (e, st) {
+        caughtError = e;
+        caughtTrace = st;
+      }
+      check(caughtError).identicalTo(exception);
+      check(caughtTrace.toString()).contains('FakeHostApi._record');
+    });
+
     test('queued calls after a failure still run', () async {
       harness.host.errorToThrow = PlatformException(code: 'boom');
       final failing = harness.controller.setCamera(sampleCamera);