Add skip options for test app creation (#371)

Prior to this commit the tests generated a full rails app, but didn't need many of the libraries included by default. Unneeded gems make the test suite slower, and increase the chance of getting errors when new versions of each gem come out.

Appraisals

@@ -2,60 +2,40 @@
 appraise "rails5.0" do
   gem "sqlite3", "~> 1.3.6"
   gem "byebug"
-  gem "jbuilder", "~> 2.5"
   gem "listen", "~> 3.0.5"
   gem "puma", "~> 3.0"
   gem "rails", "~> 5.0.7", ">= 5.0.7.2"
-  gem "sass-rails", "~> 5.0"
   gem "spring"
   gem "spring-watcher-listen", "~> 2.0.0"
   gem "uglifier", ">= 1.3.0"
-  gem "web-console", ">= 3.3.0", group: :development
 end
 
 appraise "rails5.1" do
   gem "byebug"
-  gem "capybara", ">= 2.15"
-  gem "jbuilder", "~> 2.5"
   gem "listen", ">= 3.0.5", "< 3.2"
   gem "puma", "~> 3.7"
   gem "rails", "~> 5.1.7"
-  gem "sass-rails", "~> 5.0"
-  gem "selenium-webdriver"
   gem "spring"
   gem "spring-watcher-listen", "~> 2.0.0"
   gem "sqlite3", "~> 1.3.6"
-  gem "web-console", ">= 3.3.0", group: :development
 end
 
 appraise "rails5.2" do
   gem "byebug"
-  gem "capybara", ">= 2.15"
-  gem "chromedriver-helper"
-  gem "jbuilder", "~> 2.5"
   gem "listen", ">= 3.0.5", "< 3.2"
   gem "puma", "~> 3.11"
   gem "rails", "~> 5.2.4", ">= 5.2.4.2"
-  gem "sass-rails", "~> 5.0"
-  gem "selenium-webdriver"
   gem "spring"
   gem "spring-watcher-listen", "~> 2.0.0"
   gem "sqlite3", "~> 1.3.6"
-  gem "web-console", ">= 3.3.0", group: :development
 end
 
 appraise "rails6.0" do
   gem "byebug"
-  gem "capybara", ">= 2.15"
-  gem "jbuilder", "~> 2.7"
   gem "listen", ">= 3.0.5", "< 3.2"
   gem "puma", "~> 4.1"
   gem "rails", "~> 6.0.2", ">= 6.0.2.2"
-  gem "sass-rails", ">= 6"
-  gem "selenium-webdriver"
   gem "spring"
   gem "spring-watcher-listen", "~> 2.0.0"
   gem "sqlite3", "~> 1.4"
-  gem "web-console", ">= 3.3.0", group: :development
-  gem "webdrivers"
 end

features/step_definitions/rails_steps.rb

@@ -1,5 +1,16 @@
 When /^I create a new rails application$/ do
-  options = "--skip-bootsnap --skip-javascript --skip-bundle"
+  options =
+    %w[
+      --api
+      --skip-bootsnap
+      --skip-javascript
+      --skip-action-mailer
+      --skip-active-storage
+      --skip-action-cable
+      --skip-sprockets
+      --skip-bundle
+    ].join(" ")
+
   template = "-m ../../features/support/rails_template"
   result = run_command("bundle exec rails new test_app #{options} #{template}")
 

gemfiles/rails5.0.gemfile

@@ -10,14 +10,11 @@ gem "rspec-rails"
 gem "rubocop", "0.54", require: false
 gem "sqlite3", "~> 1.3.6"
 gem "byebug"
-gem "jbuilder", "~> 2.5"
 gem "listen", "~> 3.0.5"
 gem "puma", "~> 3.0"
 gem "rails", "~> 5.0.7", ">= 5.0.7.2"
-gem "sass-rails", "~> 5.0"
 gem "spring"
 gem "spring-watcher-listen", "~> 2.0.0"
 gem "uglifier", ">= 1.3.0"
-gem "web-console", ">= 3.3.0", group: :development
 
 gemspec name: "factory_bot_rails", path: "../"

gemfiles/rails5.1.gemfile

@@ -9,16 +9,11 @@ gem "rake"
 gem "rspec-rails"
 gem "rubocop", "0.54", require: false
 gem "byebug"
-gem "capybara", ">= 2.15"
-gem "jbuilder", "~> 2.5"
 gem "listen", ">= 3.0.5", "< 3.2"
 gem "puma", "~> 3.7"
 gem "rails", "~> 5.1.7"
-gem "sass-rails", "~> 5.0"
-gem "selenium-webdriver"
 gem "spring"
 gem "spring-watcher-listen", "~> 2.0.0"
 gem "sqlite3", "~> 1.3.6"
-gem "web-console", ">= 3.3.0", group: :development
 
 gemspec name: "factory_bot_rails", path: "../"

gemfiles/rails5.2.gemfile

@@ -9,17 +9,11 @@ gem "rake"
 gem "rspec-rails"
 gem "rubocop", "0.54", require: false
 gem "byebug"
-gem "capybara", ">= 2.15"
-gem "chromedriver-helper"
-gem "jbuilder", "~> 2.5"
 gem "listen", ">= 3.0.5", "< 3.2"
 gem "puma", "~> 3.11"
 gem "rails", "~> 5.2.4", ">= 5.2.4.2"
-gem "sass-rails", "~> 5.0"
-gem "selenium-webdriver"
 gem "spring"
 gem "spring-watcher-listen", "~> 2.0.0"
 gem "sqlite3", "~> 1.3.6"
-gem "web-console", ">= 3.3.0", group: :development
 
 gemspec name: "factory_bot_rails", path: "../"

gemfiles/rails6.0.gemfile

@@ -9,17 +9,11 @@ gem "rake"
 gem "rspec-rails"
 gem "rubocop", "0.54", require: false
 gem "byebug"
-gem "capybara", ">= 2.15"
-gem "jbuilder", "~> 2.7"
 gem "listen", ">= 3.0.5", "< 3.2"
 gem "puma", "~> 4.1"
 gem "rails", "~> 6.0.2", ">= 6.0.2.2"
-gem "sass-rails", ">= 6"
-gem "selenium-webdriver"
 gem "spring"
 gem "spring-watcher-listen", "~> 2.0.0"
 gem "sqlite3", "~> 1.4"
-gem "web-console", ">= 3.3.0", group: :development
-gem "webdrivers"
 
 gemspec name: "factory_bot_rails", path: "../"