Remove all but the most basic specs

We no longer have any functionality, so just test that we're adding the
locales we want to.

Author: jhawthorn

solidus_i18n.gemspec

@@ -28,13 +28,6 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency 'solidus_core', ['>= 1.1', '< 3']
   s.add_runtime_dependency 'solidus_support'
 
-  s.add_development_dependency 'byebug'
-  s.add_development_dependency 'capybara', '~> 2.17'
-  s.add_development_dependency 'selenium-webdriver', '~> 3.9'
-  s.add_development_dependency 'database_cleaner', '~> 1.3'
-  s.add_development_dependency 'factory_bot', '~> 4.5'
-  s.add_development_dependency 'ffaker', '>= 1.25.0'
-  s.add_development_dependency 'poltergeist', '~> 1.17'
   s.add_development_dependency 'pry-rails', '>= 0.3.0'
   s.add_development_dependency 'rubocop', '>= 0.24.1'
   s.add_development_dependency 'rspec-rails', '~> 3.1'

spec/controllers/locales_controller_spec.rb

@@ -1,10 +1,14 @@
 require 'spec_helper'
 
-RSpec.describe SolidusI18n::Locale do
-  describe '.all' do
-    subject { SolidusI18n::Locale.all }
+RSpec.describe "solidus_i18n" do
+  describe 'defined locales' do
+    subject do
+      I18n.available_locales.select do |locale|
+        I18n.t('spree.i18n.this_file_language', locale: locale, fallback: false, default: nil)
+      end
+    end
 
-    it "Contains all available Solidus locales" do
+    it "contains the added locales" do
       # Add to this list when adding/removing locales
       expect(subject).to match_array %i[
         en
@@ -49,5 +53,13 @@
         sl-SI
       ]
     end
+
+    it "has a unique description for each locale" do
+      descriptions = subject.map do |locale|
+        I18n.t('spree.i18n.this_file_language', locale: locale)
+      end
+
+      expect(descriptions.uniq).to eq(descriptions)
+    end
   end
 end

spec/features/admin/translations_spec.rb

@@ -11,7 +11,6 @@
 end
 
 require 'pry'
-require 'ffaker'
 require 'rspec/rails'
 
 RSpec.configure do |config|