Revert "Remove error caused by hiredis ssl not supported"

Author: byroot

lib/redis/connection/hiredis.rb

@@ -15,6 +15,8 @@ def self.connect(config)
 
         if config[:scheme] == "unix"
           connection.connect_unix(config[:path], connect_timeout)
+        elsif config[:scheme] == "rediss" || config[:ssl]
+          raise NotImplementedError, "SSL not supported by hiredis driver"
         else
           connection.connect(config[:host], config[:port], connect_timeout)
         end

test/ssl_test.rb

@@ -46,6 +46,17 @@ def test_ssl_blocking
     end
   end
 
+  driver(:hiredis, :synchrony) do
+    def test_ssl_not_implemented_exception
+      assert_raises(NotImplementedError) do
+        RedisMock.start({ ping: proc { "+PONG" } }, ssl_server_opts("trusted")) do |port|
+          redis = Redis.new(port: port, ssl: true, ssl_params: { ca_file: ssl_ca_file })
+          redis.ping
+        end
+      end
+    end
+  end
+
   private
 
   def ssl_server_opts(prefix)