test rename overhaul: step 6 - isolate tests

tests/isolate/v2_spawn_uri_negative_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.
 
 // Negative test to make sure that we are reaching all assertions.
 // Note: the following comment is used by test.dart to additionally compile the
 // other isolate's code.
-// OtherScripts=APIv2_spawnUriChildIsolate.dart
+// OtherScripts=v2_spawn_uri_child_isolate.dart
 #library('spawn_tests');
-#import('../../../lib/unittest/unittest.dart');
+#import('../../lib/unittest/unittest.dart');
 #import('dart:isolate');
 
 main() {
   test('isolate fromUri - negative test', () {
     ReceivePort port = new ReceivePort();
     port.receive(expectAsync2((msg, _) {
       expect(msg).equals('re: hello'); // should be hi, not hello
       port.close();
     }));
 
     // TODO(eub): make this work for non-JS targets.
-    SendPort s = spawnUri('APIv2_spawnUriChildIsolate.js');
+    SendPort s = spawnUri('v2_spawn_uri_child_isolate.js');
     s.send('hi', port.toSendPort());
   });
 }