Add a dedicated Result for skipped tests.

lib/src/runner/live_suite_controller.dart

Index: lib/src/runner/live_suite_controller.dart
diff --git a/lib/src/runner/live_suite_controller.dart b/lib/src/runner/live_suite_controller.dart
index 4cacf2b94518f28f4867ee33534c146cf948fb80..a7d17688950883351cdccabaaab9b5723acdcb1b 100644
--- a/lib/src/runner/live_suite_controller.dart
+++ b/lib/src/runner/live_suite_controller.dart
@@ -121,11 +121,11 @@ class LiveSuiteController {
       if (state.status != Status.complete) return;
       _active = null;
 
-      if (state.result != Result.success) {
+      if (state.result == Result.skipped) {
+        _skipped.add(liveTest);
+      } else if (state.result != Result.success) {
         _passed.remove(liveTest);
         _failed.add(liveTest);
-      } else if (liveTest.test.metadata.skip) {
-        _skipped.add(liveTest);
       } else if (countSuccess) {
         _passed.add(liveTest);
       }