Directory support for the analyzer CLI (#25129).

pkg/analyzer_cli/test/reporter_test.dart

Index: pkg/analyzer_cli/test/reporter_test.dart
diff --git a/pkg/analyzer_cli/test/reporter_test.dart b/pkg/analyzer_cli/test/reporter_test.dart
index 94b089649b32ebbefd2cdccec493afcfeefe0e1b..3a0853bdf6b467342e520e5570d59a29ff4e3ffd 100644
--- a/pkg/analyzer_cli/test/reporter_test.dart
+++ b/pkg/analyzer_cli/test/reporter_test.dart
@@ -14,7 +14,9 @@ import 'mocks.dart';
 main() {
   group('reporter', () {
     var out = new StringBuffer();
+    var stats = new AnalysisStats();
 
+    setUp(() => stats.init());
     tearDown(() => out.clear());
 
     // Options
@@ -23,28 +25,32 @@ main() {
     when(options.hintsAreFatal).thenReturn(false);
     when(options.machineFormat).thenReturn(false);
 
-    var reporter = new ErrorFormatter(out, options);
+    var reporter = new ErrorFormatter(out, options, stats);
 
     test('error', () {
       var error = mockError(ErrorType.SYNTACTIC_ERROR, ErrorSeverity.ERROR);
       reporter.formatErrors([error]);
 
-      expect(
-          out.toString(),
-          '''[error] MSG (/foo/bar/baz.dart, line 3, col 3)
-1 error found.
-''');
+      expect(out.toString().trim(),
+          '[error] MSG (/foo/bar/baz.dart, line 3, col 3)');
     });
 
     test('hint', () {
       var error = mockError(ErrorType.HINT, ErrorSeverity.INFO);
       reporter.formatErrors([error]);
 
+      expect(out.toString().trim(),
+          '[hint] MSG (/foo/bar/baz.dart, line 3, col 3)');
+    });
+
+    test('stats', () {
+      var error = mockError(ErrorType.HINT, ErrorSeverity.INFO);
+      reporter.formatErrors([error]);
+      stats.print(out);
       expect(
-          out.toString(),
+          out.toString().trim(),
           '''[hint] MSG (/foo/bar/baz.dart, line 3, col 3)
-1 hint found.
-''');
+1 hint found.''');
     });
   });
 }