Clean up hints

pkg/analyzer/test/source/analysis_options_provider_test.dart

Index: pkg/analyzer/test/source/analysis_options_provider_test.dart
diff --git a/pkg/analyzer/test/source/analysis_options_provider_test.dart b/pkg/analyzer/test/source/analysis_options_provider_test.dart
index 80bf2ad72e343dcd17f21f1a59f2a26663abc3c4..a251770d8568357de6f234e392e527a7916b18d3 100644
--- a/pkg/analyzer/test/source/analysis_options_provider_test.dart
+++ b/pkg/analyzer/test/source/analysis_options_provider_test.dart
@@ -52,6 +52,7 @@ main() {
       var optionsProvider = new AnalysisOptionsProvider();
       Map<String, YamlNode> options =
           optionsProvider.getOptions(resourceProvider.getFolder('/'));
+      expect(options, isNotNull);
     });
   });
   group('AnalysisOptionsProvider', () {
@@ -67,7 +68,8 @@ main() {
       try {
         Map<String, YamlNode> options =
             optionsProvider.getOptions(resourceProvider.getFolder('/'));
-      } catch (e, st) {
+        expect(options, isNotNull);
+      } catch (e) {
         exceptionCaught = true;
       }
       expect(exceptionCaught, isTrue);