anchor.diff:  import 'package:unscripted/unscripted.dart';
   
   import 'package:test_runner/test_runner.dart';
  +import 'package:test_runner/src/util.dart';
   
   /// Entry point which simply calls [runTests] with the command line arguments.
   void main(List<String> arguments) => declare(runTests).execute(arguments);
  
positive.code:     @Flag(help: 'Disables the special ANSI character used in the console '
                  'output for things like dynamic line updating and color. '
                  'This is activated automatically on Windows.')
      bool disableAnsi : false}) {
  
  
    // Disable special ANSI characters automatically on Windows.
  
negative.code: 
            ..toList().then((List<TestExecutionResult> results) {
  
              if (!keepTemporaryFiles) {
                // Cleanup generated files.
                TestRunnerCodeGenerator
                    .deleteGeneratedTestFilesDirectory(dartProject);
              }
  
              // When all te tests are finished we display a summary and exit.
              List<TestExecutionResult> failedTestResults =
  