This is a minimum rails app which I create to reproduce issue #753 of resque. This problem appears when using resque together with zeus
To setup and reproduce the issue, please follow the steps below:
# create database
rake db:create
# start redis
# start zeus in another terminal window
zeus start
# In another terminal window, run
zeus rspec spec
# To compare, run
rspec
You can see that the result is different in 2 cases: with zeus, there is one test failed while all tests passed without it.