ruby - Loading testing environment in rails -


i trying load test environment unit testing , used several commands 1. rails_env = test 2. rails console test 3. rails_env=test rails console

i getting same error each time(undefined method 'symbolize keys').

can let me know load test environment ?

if using automated testing, test environment loaded automatically. if want switch test environment in console: 

rails console test

the error telling me there wrong in code.


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