Testing modules in RSpec

by

The rad way =>

let(:dummy_class) { Class.new { include ModuleToBeTested } }

Alternatively you can extend the test class with your module: 

let(:dummy_class) { Class.new { extend ModuleToBeTested } }

Using ‘let’ is better than using an instance variable to define the dummy class in the before(:each)

When to use RSpec let()?

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