Handle instance/super methods in js_model/model_test

tests/compiler/dart2js/js_model/model_test.dart

Index: tests/compiler/dart2js/js_model/model_test.dart
diff --git a/tests/compiler/dart2js/js_model/model_test.dart b/tests/compiler/dart2js/js_model/model_test.dart
index 550248e0015269b98037bb0a973d7a42d1f3daf8..fe829f09a8425b7b0e34d7972935acd42f433c76 100644
--- a/tests/compiler/dart2js/js_model/model_test.dart
+++ b/tests/compiler/dart2js/js_model/model_test.dart
@@ -17,6 +17,20 @@ const Map<String, String> SOURCE = const <String, String>{
   'main.dart': r'''
 foo({named}) => 1;
 bar(a) => !a;
+class Class {
+  var field;
+
+  Class();
+  Class.named(this.field);
+
+  method() {}
+}
+ 
+class SubClass extends Class {
+  method() {
+    super.method();
+  }  
+}
 
 main() {
   foo();
@@ -24,6 +38,8 @@ main() {
   [];
   {};
   new Object();
+  new Class.named('');
+  new SubClass().method();
 }
 '''
 };