Running examle_mock.lua returns an error

[syedmhashim]

I just installed lua-resty-test using luarocks and tried running example_mock.lua. But it says in the output:
0.000 \_[test_00001] fail example_mock.lua:23: attempt to call method 'mock_run' (a nil value)
Why is that?

[membphis]

I do not use this project now.

I mainly use wrk now.