rename test of AttributedStringTest

Summary: trivial change to rename tests of AttributedStringTest class

Reviewed By: shergin

Differential Revision: D10349177

fbshipit-source-id: 8bcc29e03037636e3038ec046ca628cf29c34b6d

Author: mdvacca

ReactCommon/fabric/attributedstring/tests/AttributedStringTest.cpp

@@ -17,7 +17,7 @@
 namespace facebook {
 namespace react {
 
-TEST(AttributedStringTest, testSomething) {
+TEST(AttributedStringTest, testToDynamic) {
   auto attString = new AttributedString();
   auto fragment = new AttributedString::Fragment();
   fragment->string = "test";