Supplement Jsonprotocol module testcase
Client: rb
Patch: Zezeng Wang

This closes #2223
diff --git a/lib/rb/Makefile.am b/lib/rb/Makefile.am
index ab5d903..1088bcb 100644
--- a/lib/rb/Makefile.am
+++ b/lib/rb/Makefile.am
@@ -36,6 +36,9 @@
 check-local: all
 	$(BUNDLER) install
 	$(BUNDLER) exec rake
+	$(RUBY) test/TestBinaryProtocol.rb
+	$(RUBY) test/TestCompactProtocol.rb
+	$(RUBY) test/TestJsonProtocol.rb
 
 endif
 
@@ -55,4 +58,5 @@
 	benchmark \
 	script \
 	spec \
+	test \
 	README.md