fix(typings): update test.typings for abstract superclasses

docs/typescript-definition-package/index.js

@@ -74,7 +74,7 @@ module.exports = new Package('angular-v2-docs', [jsdocPackage, nunjucksPackage,
       references: ['./angular2.d.ts', '../jasmine/jasmine.d.ts'],
       remapTypes: { Type: 'ng.Type', Binding: 'ng.Binding', ViewMetadata: 'ng.ViewMetadata', Injector: 'ng.Injector',
                     Predicate: 'ng.Predicate', ElementRef: 'ng.ElementRef', DebugElement: 'ng.DebugElement',
-                    InjectableReference: 'ng.InjectableReference' },
+                    InjectableReference: 'ng.InjectableReference', ComponentRef: 'ng.ComponentRef' },
       modules: {'angular2/test_lib': {namespace: 'ngTestLib', id: 'angular2/test_lib'}}
     }
   ];

docs/typescript-definition-package/processors/code_gen.js

@@ -59,6 +59,10 @@ DtsSerializer.prototype = {
   },
 
   interfaceOrClass: function(buffer, ast, isInterface) {
+    if (ast.abstract) {
+      buffer.push('abstract ');
+    }
+
     buffer.push(isInterface ? 'interface ' : 'class ');
     buffer.push(ast.name);
     buffer.push(ast.typeParams);