>>> (indent 6)
      identifier__ = identifier_____.identifier___
          .transform(new StreamTransformer<TypeArg____, Type_>.fromHandlers(
              handleData: (TypeName___ arg__, EventSink<Type_> arg_) {
        ;
      }))
          .asBroadcastStream();
<<<
### TODO(1466): Should allow the target and property after the "=".
      identifier__ =
          identifier_____.identifier___
              .transform(
                new StreamTransformer<TypeArg____, Type_>.fromHandlers(
                  handleData: (TypeName___ arg__, EventSink<Type_> arg_) {
                    ;
                  },
                ),
              )
              .asBroadcastStream();
>>> (indent 4)
    _trigger
        .then(ut.expectAsync((result) {
      if (_deferExpectations == null || _deferExpectations == false) {
        body(result);
      } else {
        defer(ut.expectAsync(() => body(result)));
      }
    }))
        .catchError(ut.fail);
<<<
    _trigger
        .then(
          ut.expectAsync((result) {
            if (_deferExpectations == null || _deferExpectations == false) {
              body(result);
            } else {
              defer(ut.expectAsync(() => body(result)));
            }
          }),
        )
        .catchError(ut.fail);