Disable timeouts when debugging.

lib/src/runner.dart

Index: lib/src/runner.dart
diff --git a/lib/src/runner.dart b/lib/src/runner.dart
index 58c2a68f5c8609d49ccb29a0453b8dc5a64f97c1..058014a7efea88e0f4c7fa9ef4e8b9763ad026fb 100644
--- a/lib/src/runner.dart
+++ b/lib/src/runner.dart
@@ -9,6 +9,7 @@ import 'dart:io';
 
 import 'backend/metadata.dart';
 import 'backend/test_platform.dart';
+import 'frontend/timeout.dart';
 import 'runner/application_exception.dart';
 import 'runner/configuration.dart';
 import 'runner/engine.dart';
@@ -55,6 +56,7 @@ class Runner {
   /// Creates a new runner based on [configuration].
   factory Runner(Configuration configuration) {
     var metadata = new Metadata(
+        timeout: configuration.pauseAfterLoad ? Timeout.none : null,
         verboseTrace: configuration.verboseTrace);
     var loader = new Loader(configuration.platforms,
         pubServeUrl: configuration.pubServeUrl,
@@ -95,7 +97,6 @@ class Runner {
 
     var success;
     if (_configuration.pauseAfterLoad) {
-      // TODO(nweiz): disable timeouts when debugging.
       success = await _loadThenPause(suites);
     } else {
       _suiteSubscription = suites.listen(_engine.suiteSink.add);