Rename NoSuchMethodException to NoSuchMethodError.

pkg/unittest/core_matchers.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.
 
 
 /**
  * Returns a matcher that matches empty strings, maps or collections.
  */
 const Matcher isEmpty = const _Empty();
 
@@ skipping 441 matching lines @@
 
 /** A matcher for functions that throw IndexOutOfRangeException */
 const Matcher throwsIndexOutOfRangeException =
     const _Throws(isIndexOutOfRangeException);
 
 class _IndexOutOfRangeException extends _ExceptionMatcher {
   const _IndexOutOfRangeException() : super("IndexOutOfRangeException");
   bool matches(item, MatchState matchState) => item is IndexOutOfRangeException;
 }
 
-/** A matcher for NoSuchMethodExceptions. */
-const isNoSuchMethodException = const _NoSuchMethodException();
+/** A matcher for NoSuchMethodErrors. */
+const isNoSuchMethodError = const _NoSuchMethodError();
 
-/** A matcher for functions that throw NoSuchMethodException */
-const Matcher throwsNoSuchMethodException =
-    const _Throws(isNoSuchMethodException);
+/** A matcher for functions that throw NoSuchMethodError */
+const Matcher throwsNoSuchMethodError =
+    const _Throws(isNoSuchMethodError);
 
-class _NoSuchMethodException extends _ExceptionMatcher {
-  const _NoSuchMethodException() : super("NoSuchMethodException");
-  bool matches(item, MatchState matchState) => item is NoSuchMethodException;
+class _NoSuchMethodError extends _ExceptionMatcher {
+  const _NoSuchMethodError() : super("NoSuchMethodError");
+  bool matches(item, MatchState matchState) => item is NoSuchMethodError;
 }
 
 /** A matcher for NotImplementedExceptions. */
 const isNotImplementedException = const _NotImplementedException();
 
 /** A matcher for functions that throw Exception */
 const Matcher throwsNotImplementedException =
     const _Throws(isNotImplementedException);
 
 class _NotImplementedException extends _ExceptionMatcher {
@@ skipping 135 matching lines @@
   final _matcher;
   final String _description;
 
   const _Predicate(this._matcher, this._description);
 
   bool matches(item, MatchState matchState) => _matcher(item);
 
   Description describe(Description description) =>
       description.add(_description);
 }