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Add documentation to waitForServiceExtension (#11708)

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3b4687bf69 (r134325222)
This commit is contained in:
Carlo Bernaschina 2017-08-21 14:16:30 -07:00 committed by GitHub
parent 1e0b1f11c8
commit 6643db0106
1 changed files with 2 additions and 1 deletions
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3
packages/flutter_driver/lib/src/driver.dart
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@ -208,7 +208,8 @@ class FlutterDriver {
});
}
// Waits for a signal from the VM service that the extension is registered
/// Waits for a signal from the VM service that the extension is registered.
/// Returns [_kFlutterExtensionMethod]
Future<String> waitForServiceExtension() {
return isolate.onExtensionAdded.firstWhere((String extension) {
return extension == _kFlutterExtensionMethod;