Add Braintree to the installer as a payment method option

Closes #4749.

core/lib/generators/solidus/install/app_templates/payment_method/braintree.rb

@@ -0,0 +1,5 @@
+unless Bundler.locked_gems.dependencies['solidus_braintree']
+ bundle_command "add solidus_braintree #{version} --git='https://github.com/solidusio/solidus_braintree' --branch='master'"
+end
+
+generate 'solidus_braintree:install'

core/lib/generators/solidus/install/install_generator.rb

@@ -32,6 +32,7 @@ class InstallGenerator < Rails::Generators::AppBase
  PAYMENT_METHODS = %w[
  paypal
  bolt
+ braintree
  none
  ]
 
@@ -322,16 +323,18 @@ def detect_authentication_to_install
  def detect_payment_method_to_install
  return 'paypal' if Bundler.locked_gems.dependencies['solidus_paypal_commerce_platform']
  return 'bolt' if Bundler.locked_gems.dependencies['solidus_bolt']
+ return 'braintree' if Bundler.locked_gems.dependencies['solidus_braintree']
 
  allowable_payment_methods_hash = {
- 'none' => ['paypal', 'none'],
+ 'none' => ['paypal', 'braintree', 'none'],
  'classic' => ['paypal', 'bolt', 'none'],
- 'starter' => ['paypal', 'none'],
+ 'starter' => ['paypal', 'braintree', 'none'],
  }
 
  payment_methods_hash = {
  'paypal' => "- [#{set_color 'paypal', :bold}] Install `solidus_paypal_commerce_platform` (#{set_color :default, :bold}).",
  'bolt' => "- [#{set_color 'bolt', :bold}] Install `solidus_bolt`.",
+ 'braintree' => "- [#{set_color 'braintree', :bold}] Install `solidus_braintree`.",
  'none' => "- [#{set_color 'none', :bold}] Skip installing a payment method.",
  }
 

core/spec/generators/solidus/install/install_generator_spec.rb

@@ -110,6 +110,7 @@
  expect(questions.first[:default]).to eq('paypal')
  expect(strip_ansi questions.first[:desc]).to include('[paypal]')
  expect(strip_ansi questions.first[:desc]).to include('[bolt]')
+ expect(strip_ansi questions.first[:desc]).to_not include('[braintree]')
  expect(strip_ansi questions.first[:desc]).to include('[none]')
  end
 
@@ -121,10 +122,11 @@
  generator.prepare_options
 
  expect(questions.size).to eq(1)
- expect(questions.first[:limited_to]).to eq(['paypal', 'none'])
+ expect(questions.first[:limited_to]).to eq(['paypal', 'braintree', 'none'])
  expect(questions.first[:default]).to eq('paypal')
  expect(strip_ansi questions.first[:desc]).to include('[paypal]')
  expect(strip_ansi questions.first[:desc]).not_to include('[bolt]')
+ expect(strip_ansi questions.first[:desc]).to include('[braintree]')
  expect(strip_ansi questions.first[:desc]).to include('[none]')
  end
  end