commit 180d55536c1d546f958242bf03bd1c980dda6e40
author Marc Fisher II <fisherii@google.com> Wed Aug 05 11:10:04 2015 -0700
committer Marc Fisher II <fisherii@google.com> Wed Aug 05 11:10:04 2015 -0700
tree 42a061faefc24f628d870a4ed680724bbcac8d14
parent 0da87d2ea10397b382ad143d83329f562d78018b

Fix screenshot function in forwarder.dart.

lib/support/forwarder.dart

diff --git a/lib/support/forwarder.dart b/lib/support/forwarder.dart
index c41d84f..324fd9c 100644
--- a/lib/support/forwarder.dart
+++ b/lib/support/forwarder.dart
@@ -134,7 +134,7 @@
           // take a screenshot and save to file system
           var file =
               new File(path.join(outputDir.path, params['file'])).openWrite();
-          await driver.captureScreenshot().pipe(file as StreamConsumer<int>);
+          await driver.captureScreenshot().map((b) => [b]).pipe(file);
           return null;
         }
         break;