spec_helper.rb in redis-classy-1.0.2

- old
+ new

@@ -8,6 +8,10 @@
 Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each {|f| require f}
 
 RSpec.configure do |config|
   # Use database 15 for testing so we don't accidentally step on you real data.
   Redis::Classy.db = Redis.new(:db => 15)
+  unless Redis::Classy.keys.empty?
+    puts '[ERROR]: Redis database 15 not empty! If you are sure, run "rake flushdb" beforehand.'
+    exit!
+  end
 end