Format all tests.

tests/lib/convert/json_chunk_test.dart

Index: tests/lib/convert/json_chunk_test.dart
diff --git a/tests/lib/convert/json_chunk_test.dart b/tests/lib/convert/json_chunk_test.dart
index 28e92977913fe95ec8f44f3b2b1d8214d822a50b..d987d389639a742dd28932410f8b982d9ca459ac 100644
--- a/tests/lib/convert/json_chunk_test.dart
+++ b/tests/lib/convert/json_chunk_test.dart
@@ -23,8 +23,9 @@ jsonThrowsTest(testName, action(sink)) {
     Expect.fail("Should have thrown: $testName");
   });
   var decoderSink = JSON.decoder.startChunkedConversion(sink);
-  Expect.throws(() { action(decoderSink); }, (e) => e is FormatException,
-                testName);
+  Expect.throws(() {
+    action(decoderSink);
+  }, (e) => e is FormatException, testName);
 }
 
 main() {
@@ -90,6 +91,7 @@ void testNumbers() {
       }
     }
   }
+
   for (var sign in ["-", ""]) {
     for (var intPart in ["0", "1", "99"]) {
       for (var decimalPoint in [".", ""]) {