I am not sure why minitest is not recognising my route: # airlines_controller_test.rb class AirlinesControllerTest < ActionDispatch::IntegrationTest test "should get index" do get api_v1_airlines assert_response :success end end ` api_v1_airlines GET /api/v1/airlines(.:format) api/v1/airlines#index {:params=>:slug} ` I ran the test and it gave me `Error: AirlinesControllerTest#test_should_get_index: NameError: undefined local variable or method `api_v1_airlines’ for #<AirlinesControllerTest:0x0000006532df84b8> test/controllers/airlines_controller_test.rb:5:in… Read More undefined local variable or method `api_v1_airlines' for #<AirlinesControllerTest:0x000000565ff5a928>