Fix most of the unused variable warnings in Ruby tests (#5313)
* Fix most of the unused variable warnings in Ruby tests
* Add encoded_field_b back in tests/common_tests.rb
diff --git a/ruby/tests/encode_decode_test.rb b/ruby/tests/encode_decode_test.rb
index f8b991c..d2b25fd 100644
--- a/ruby/tests/encode_decode_test.rb
+++ b/ruby/tests/encode_decode_test.rb
@@ -86,7 +86,7 @@
end
def test_encode_wrong_msg
- e = assert_raise ::ArgumentError do
+ assert_raise ::ArgumentError do
m = A::B::C::TestMessage.new(
:optional_int32 => 1,
)
