Format all tests.

tests/isolate/spawn_uri_exported_main_test.dart

Index: tests/isolate/spawn_uri_exported_main_test.dart
diff --git a/tests/isolate/spawn_uri_exported_main_test.dart b/tests/isolate/spawn_uri_exported_main_test.dart
index 252980d174eca3dd71488d4b8513536546e634d8..e556dc647824d4943848b9f5bc86d107430be89e 100644
--- a/tests/isolate/spawn_uri_exported_main_test.dart
+++ b/tests/isolate/spawn_uri_exported_main_test.dart
@@ -4,17 +4,19 @@ import "package:expect/expect.dart";
 
 main() {
   print("Spawning isolate.");
-  var t = new Timer(new Duration(seconds:5), () {
-	Expect.fail("Isolate was not spawned successfully.");
+  var t = new Timer(new Duration(seconds: 5), () {
+    Expect.fail("Isolate was not spawned successfully.");
   });
   var rp = new RawReceivePort();
   rp.handler = (msg) {
     print("Spawned main called.");
     Expect.equals(msg, 50);
-	rp.close();
+    rp.close();
   };
-  Isolate.spawnUri(Uri.parse("spawn_uri_exported_main.dart"), null, rp.sendPort).then((_) {
+  Isolate
+      .spawnUri(Uri.parse("spawn_uri_exported_main.dart"), null, rp.sendPort)
+      .then((_) {
     print("Loaded");
-	t.cancel();
+    t.cancel();
   });
 }