Format all tests.

tests/corelib/list_reversed_test.dart

Index: tests/corelib/list_reversed_test.dart
diff --git a/tests/corelib/list_reversed_test.dart b/tests/corelib/list_reversed_test.dart
index ea1e78017b923d1aeca76ec2db9cbd7f8efc4dbe..382d7feffa5adfdab433d4d017983800d0815b9e 100644
--- a/tests/corelib/list_reversed_test.dart
+++ b/tests/corelib/list_reversed_test.dart
@@ -4,7 +4,6 @@
 
 import "package:expect/expect.dart";
 
-
 main() {
   testOperations();
 }
@@ -48,7 +47,6 @@ void testOperations() {
   Expect.listEquals(subr,
       reversed.skip(2).toList().reversed.skip(2).toList().reversed.toList());
 
-
   void testList(List list) {
     var throws = const ThrowMarker();
     void testEquals(v1, v2, path) {
@@ -63,8 +61,8 @@ void testOperations() {
           index++;
         }
         if (i2.moveNext()) {
-          Expect.fail(
-              "Too many actual values. Actual[$index] == ${i2.current}");
+          Expect
+              .fail("Too many actual values. Actual[$index] == ${i2.current}");
         }
       } else {
         Expect.equals(v1, v2, path);
@@ -91,6 +89,7 @@ void testOperations() {
       }
       testEquals(expect, actual, "$name: $list");
     }
+
     testOp((i) => i.first, "first");
     testOp((i) => i.last, "last");
     testOp((i) => i.single, "single");