Rename NoSuchMethodException to NoSuchMethodError.

pkg/unittest/test/matchers_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library('matcherTest');
 #import('../../../pkg/unittest/unittest.dart');
 #source('test_utils.dart');
 
 doesNotThrow() {}
 doesThrow() { throw 'X'; }
@@ skipping 107 matching lines @@
     test('throwsIndexOutOfRangeException', () {
       shouldPass(() { throw new IndexOutOfRangeException(0); },
           throwsIndexOutOfRangeException);
       shouldFail(() { throw new Exception(); },
           throwsIndexOutOfRangeException,
         "Expected: throws an exception which matches IndexOutOfRangeException "
         "but:  exception <Exception> does not match "
             "IndexOutOfRangeException.");
     });
 
-    test('throwsNoSuchMethodException', () {
-      shouldPass(() { throw new NoSuchMethodException(null, '', null); },
-          throwsNoSuchMethodException);
+    test('throwsNoSuchMethodError', () {
+      shouldPass(() { throw new NoSuchMethodError(null, '', null); },
+          throwsNoSuchMethodError);
       shouldFail(() { throw new Exception(); },
-          throwsNoSuchMethodException,
-        "Expected: throws an exception which matches NoSuchMethodException "
+          throwsNoSuchMethodError,
+        "Expected: throws an exception which matches NoSuchMethodError "
         "but:  exception <Exception> does not match "
-            "NoSuchMethodException.");
+            "NoSuchMethodError.");
     });
 
     test('throwsNotImplementedException', () {
       shouldPass(() { throw new NotImplementedException(''); },
           throwsNotImplementedException);
       shouldFail(() { throw new Exception(); },
           throwsNotImplementedException,
         "Expected: throws an exception which matches NotImplementedException "
         "but:  exception <Exception> does not match "
             "NotImplementedException.");
@@ skipping 371 matching lines @@
 
   group('Predicate Matchers', () {
     test('isInstanceOf', () {
       shouldFail(0, predicate((x) => x is String, "an instance of String"),
         "Expected: an instance of String but: was <0>.");
       shouldPass('cow', predicate((x) => x is String, "an instance of String"));
     });
   });
 }