Generator to setup testing for a blacklight plugin

lib/generators/blacklight/plugin_test_support_generator.rb

@@ -0,0 +1,82 @@
+module Blacklight
+  class PluginTestSupport < Rails::Generators::Base
+
+    source_root File.expand_path('../../../../', __FILE__)
+
+    def inject_engine_cart
+      inject_into_file "#{File.basename(destination_root)}.gemspec", before: "end\n" do <<-EOF
+  s.add_development_dependency "engine_cart"
+  s.add_development_dependency "solr_wrapper"
+      EOF
+      end
+    end
+
+    def inject_rspec
+      return if File.new("#{File.basename(destination_root)}.gemspec").any? {|l| l.include? "rspec-rails" }
+
+      inject_into_file "#{File.basename(destination_root)}.gemspec", before: "end\n" do <<-EOF
+  s.add_development_dependency "rspec-rails", "~> 3.0"
+  s.add_development_dependency "capybara"
+      EOF
+      end
+    end
+
+    def bundle_install
+      Bundler.with_clean_env do
+        run "bundle install"
+      end
+    end
+
+    def install_rspec
+      generate 'rspec:install'
+    end
+
+    def inject_rake_tasks
+      append_to_file 'Rakefile' do <<-EOF.strip_heredoc
+        require 'rspec/core/rake_task'
+        RSpec::Core::RakeTask.new(:spec)
+
+	require 'engine_cart/rake_task'
+
+	ZIP_URL = "https://github.com/projectblacklight/blacklight-jetty/archive/v4.10.4.zip"
+	require 'solr_wrapper'
+
+	task :default => [:ci]
+
+	EngineCart.fingerprint_proc = EngineCart.rails_fingerprint_proc
+
+	desc "Run test suite"
+	task :ci => ['engine_cart:generate'] do
+	  SolrWrapper.wrap(port: '8888') do |solr|
+	    solr.with_collection(name: 'blacklight-core', dir: File.join(File.expand_path(File.dirname(__FILE__)), "solr", "conf")) do
+	      Rake::Task['spec'].invoke
+	    end
+	  end
+	end
+      EOF
+      end
+    end
+
+    def engine_cart_prepare
+      system "bundle exec rake engine_cart:prepare"
+    end
+
+    def inject_engine_cart_in_rspec
+      inject_into_file 'spec/rails_helper.rb', after: "require 'spec_helper'\n" do <<-EOF.strip_heredoc
+        require 'engine_cart'
+        EngineCart.load_application!
+      EOF
+      end
+      inject_into_file 'spec/rails_helper.rb', after: "# Add additional requires below this line. Rails is not loaded until this point!\n" do <<-EOF.strip_heredoc
+        require 'capybara/poltergeist'
+        Capybara.javascript_driver = :poltergeist
+      EOF
+      end
+    end
+
+    def install_solr_conf
+      directory 'solr', 'solr'
+    end
+
+  end
+end