Where to put test class for "normal" Ruby classes in Rails? -


i have created module in lib directory (it seems place put it). has 1 method useful many of model classes.

i want unit test it. when try put test in model folder in test fails:

minitest::unexpectederror: nomethoderror: undefined method `type' nil:nilclass

so wrong. should test be, , should inherit etc work?

your tests follow same folder structure. if have:

app ├── controllers ├── models

your tests directory be:

spec ├── controllers │   └── some_controller_spec.rb ├── models │   ├── some_model_spec.rb ├── rails_helper.rb └── spec_helper.rb

in instance, if have lib folder, you'd add lib folder spec/test directory.


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