anchor.diff:          print("JavaScript Generation failed for script ${name}");
         }
       }
  +
  +    print("##teamcity[testSuiteFinished name='JavaScript Compiler']");
     }
   }
  
positive.code:     }
  
      var js = await env.compile(target);
      var proc = await Process.start("node", ["-e", js]);
      proc.stdout.listen((data) {
        stdout.add(data);
  
negative.code:     context = new Context();
      StandardLibrary.import(context);
      IOLibrary.import(context);
      importTesting(context, "JSON AST Compiler");
      await env.buildEvalJSON(context);
      await context.run(() async {
        await context.invoke("runTests", []);
  