THRIFT-3337 Add testBool method to cross tests

This closes #611
diff --git a/lib/nodejs/test/test-cases.js b/lib/nodejs/test/test-cases.js
index 7872295..2384221 100644
--- a/lib/nodejs/test/test-cases.js
+++ b/lib/nodejs/test/test-cases.js
@@ -49,6 +49,8 @@
   ['testString', ''],
   ['testString', stringTest],
   ['testString', specialCharacters],
+  ['testBool', true],
+  ['testBool', false],
   ['testByte', 1],
   ['testByte', 0],
   ['testByte', -1],