Format all tests.

tests/lib_strong/html/streams_test.dart

Index: tests/lib_strong/html/streams_test.dart
diff --git a/tests/lib_strong/html/streams_test.dart b/tests/lib_strong/html/streams_test.dart
index 2a43f4ce3f60c3d75a5d4f413f5032b172e55fa9..63c4bd7e67d5719a7d88588d3c1078a86e76b415 100644
--- a/tests/lib_strong/html/streams_test.dart
+++ b/tests/lib_strong/html/streams_test.dart
@@ -54,11 +54,12 @@ main() {
       expect(childCallCount, 0);
     });
 
-    Element.focusEvent.forTarget(helper.element, useCapture: true).listen(
-        (Event e) {
-          ++childCallCount;
-          expect(parentCallCount, 1);
-        });
+    Element.focusEvent
+        .forTarget(helper.element, useCapture: true)
+        .listen((Event e) {
+      ++childCallCount;
+      expect(parentCallCount, 1);
+    });
 
     helper.pulse();
     expect(childCallCount, 1);