Add tentative test

features/generators.feature

@@ -90,3 +90,19 @@ Feature:
     And I run `bundle exec rails generate model User name:string age:integer` with a clean environment
     Then the output should not contain "test/factories/users.rb"
     And the output should contain "test/fixtures/users.yml"
+
+  Scenario: The factory_bot_rails authentication generator, coupled with rspec-rails, creates a user factory file
+    When I add "rspec-rails" as a dependency
+    And I run `bundle install --verbose` with a clean environment
+    Then the output should contain "rspec-rails"
+    And I run `bundle exec rails generate authentication` with a clean environment
+    Then the output should contain "test/factories/users.rb"
+    And the file "test/factories/users.rb" should contain exactly:
+      """
+      FactoryBot.define do
+        factory :user do
+          email_address { "[email protected]" }
+          password_digest { "MyString" }
+        end
+      end
+      """

features/step_definitions/rails_steps.rb

@@ -28,6 +28,10 @@
   append_to_file("Gemfile", %(gem "#{gem_name}"\n))
 end
 
+When(/^I add "([^"]+)" with options `(.+)` as a dependency$/) do |gem_name, options|
+  append_to_file("Gemfile", %(gem "#{gem_name}", #{options}\n))
+end
+
 When(/^I print out "([^"]*)"$/) do |path|
   in_current_dir do
     File.open(path, "r") do |f|