Merge pull request #156 from rails/install-config-solid-cache-yml

Include config/solid_cache.yml when installing

lib/generators/solid_cache/install/install_generator.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class SolidCache::InstallGenerator < Rails::Generators::Base
+  source_root File.expand_path("templates", __dir__)
+
   class_option :skip_migrations,    type: :boolean, default: nil,
                                     desc: "Skip migrations"
 
@@ -12,6 +14,10 @@ def add_rails_cache
     end
   end
 
+  def create_config_solid_cache_yml
+    template "config/solid_cache.yml"
+  end
+
   def create_migrations
     unless options[:skip_migrations]
       rails_command "railties:install:migrations FROM=solid_cache", inline: true

lib/generators/solid_cache/install/templates/config/solid_cache.yml.tt

@@ -0,0 +1,15 @@
+default: &default
+  database: <%%= Rails.env %>
+  store_options:
+    max_age: <%%= 1.week.to_i %>
+    max_size: <%%= 256.megabytes %>
+    namespace: <%%= Rails.env %>
+
+development:
+  <<: *default
+
+test:
+  <<: *default
+
+production:
+  <<: *default

test/lib/generators/solid_cache/solid_cache/install_generator_test.rb

@@ -7,7 +7,7 @@ module SolidCache
   class SolidCache::InstallGeneratorTest < Rails::Generators::TestCase
     tests SolidCache::InstallGenerator
 
-    destination File.expand_path("../../../../fixtures/tmp", __dir__)
+    destination File.expand_path("../../../../../tmp", __dir__)
     setup :prepare_destination
 
     setup do
@@ -18,10 +18,32 @@ class SolidCache::InstallGeneratorTest < Rails::Generators::TestCase
 
     test "generator updates environment config" do
       run_generator [ "--skip-migrations" ]
+      assert_file "#{destination_root}/config/solid_cache.yml", expected_config
       assert_file "#{destination_root}/config/environments/development.rb", /config.cache_store = :solid_cache_store\n/
       assert_file "#{destination_root}/config/environments/development.rb", /config.cache_store = :null_store\n/
       assert_file "#{destination_root}/config/environments/test.rb", /config.cache_store = :null_store\n/
       assert_file "#{destination_root}/config/environments/production.rb", /config.cache_store = :solid_cache_store\n/
     end
+
+    private
+      def expected_config
+        <<~YAML
+          default: &default
+            database: <%= Rails.env %>
+            store_options:
+              max_age: <%= 1.week.to_i %>
+              max_size: <%= 256.megabytes %>
+              namespace: <%= Rails.env %>
+
+          development:
+            <<: *default
+
+          test:
+            <<: *default
+
+          production:
+            <<: *default
+        YAML
+      end
   end
 end