Some improvements to the command-line analyzer's output.

pkg/analyzer_cli/test/all.dart

Index: pkg/analyzer_cli/test/all.dart
diff --git a/pkg/analyzer_cli/test/all.dart b/pkg/analyzer_cli/test/all.dart
index 86d6d755fcef19f7c7fc470db8a6198ce251ef09..ebb7feff20759042bc368c098f49d4baeb2528f6 100644
--- a/pkg/analyzer_cli/test/all.dart
+++ b/pkg/analyzer_cli/test/all.dart
@@ -3,29 +3,31 @@
 // BSD-style license that can be found in the LICENSE file.
 
 import 'build_mode_test.dart' as build_mode_test;
-import 'driver_test.dart' as driver;
-import 'embedder_test.dart' as embedder;
-import 'error_test.dart' as error;
-import 'options_test.dart' as options;
-import 'package_prefix_test.dart' as package_prefix;
-import 'perf_report_test.dart' as perf;
-import 'reporter_test.dart' as reporter;
-import 'sdk_ext_test.dart' as sdk_ext;
-import 'super_mixin_test.dart' as super_mixin;
-//import 'strong_mode_test.dart' as strong_mode;
+import 'driver_test.dart' as driver_test;
+import 'embedder_test.dart' as embedder_test;
+import 'error_test.dart' as error_test;
+import 'errors_reported_once_test.dart' as errors_reported_once_test;
+import 'options_test.dart' as options_test;
+import 'package_prefix_test.dart' as package_prefix_test;
+import 'perf_report_test.dart' as perf_report_test;
+import 'reporter_test.dart' as reporter_test;
+import 'sdk_ext_test.dart' as sdk_ext_test;
+import 'super_mixin_test.dart' as super_mixin_test;
+//import 'strong_mode_test.dart' as strong_mode_test;
 
 main() {
   build_mode_test.main();
-  driver.main();
-  embedder.main();
-  sdk_ext.main();
+  driver_test.main();
+  embedder_test.main();
+  error_test.main();
+  errors_reported_once_test.main();
+  options_test.main();
+  package_prefix_test.main();
+  perf_report_test.main();
+  reporter_test.main();
+  sdk_ext_test.main();
+  super_mixin_test.main();
   // TODO(pq): fix tests to run safely on the bots
   // https://github.com/dart-lang/sdk/issues/25001
-  //strong_mode.main();
-  error.main();
-  options.main();
-  perf.main();
-  reporter.main();
-  super_mixin.main();
-  package_prefix.main();
+  //strong_mode_test.main();
 }