Replace render_anywhere gem with ActionController::Renderer to support Rails 6

README.md

@@ -297,6 +297,21 @@ You can add optional interpolation modifiers using the `%{variable:modifiers}` s
 - `h`: humanize (for instance, `user_name` becomes `User name`)
 - `p`: format phone (for instance, `48111222333` becomes `+48 111 222 333`)
 
+### URL Defaults
+
+Textris uses `ActionController::Renderer` behind the scenes. Add or modify `config/initializers/application_controller_renderer.rb` in your Rails to change the default settings:
+
+```
+# Be sure to restart your server when you modify this file.
+
+ActiveSupport::Reloader.to_prepare do
+  ApplicationController.renderer.defaults.merge!(
+    http_host: ENV['CANONICAL_HOST'], # or ActionMailer::Base.default_url_options[:host] to use the same host as ActionMailer
+    https: Rails.env.production?
+  )
+end
+```
+
 ## Example project
 
 [Here](https://github.com/visualitypl/textris/tree/master/example/rails-4.2) you can find a simple example project that demonstrates **textris** usage with Rails 4.2. In order to see how it works or experiment with it, just go to project's directory and invoke:

lib/textris/base.rb

@@ -1,16 +1,5 @@
-require 'render_anywhere'
-
 module Textris
   class Base
-    class RenderingController < RenderAnywhere::RenderingController
-      layout false
-
-      def default_url_options
-        ActionMailer::Base.default_url_options || {}
-      end
-    end
-
-    include RenderAnywhere
     extend Textris::Delay::Sidekiq
 
     class << self
@@ -53,9 +42,15 @@ def call_action
     end
 
     def render_content
-      set_instance_variables_for_rendering
-
-      render(:template => template_name, :formats => ['text'], :locale => @locale)
+      renderer = ::ApplicationController.renderer.new
+
+      renderer.render(
+        template: template_name,
+        layout: false,
+        formats: [:html],
+        locale: @locale,
+        assigns: set_instance_variables_for_rendering
+      )
     end
 
     protected
@@ -84,9 +79,9 @@ def template_name
     end
 
     def set_instance_variables_for_rendering
-      instance_variables.each do |var|
-        set_instance_variable(var.to_s.sub('@', ''), instance_variable_get(var))
-      end
+      instance_variables.map do |var|
+        [var.to_s.sub('@', ''), instance_variable_get(var)]
+      end.to_h
     end
   end
 end

spec/textris/base_spec.rb

@@ -116,7 +116,7 @@ def set_instance_variable(key, value)
     it 'defers template rendering when :body not provided' do
       render_options = {}
 
-      expect_any_instance_of(MyTexter).not_to receive(:render)
+      expect_any_instance_of(MyTexter).not_to receive(:render_content)
 
       MyTexter.action_with_template
     end
@@ -151,25 +151,4 @@ def my_action(p)
       expect(MyTexter.respond_to?(:fake_action)).to eq false
     end
   end
-
-  describe Textris::Base::RenderingController do
-    before do
-      class Textris::Base::RenderingController
-        def initialize(*args)
-        end
-      end
-
-      class ActionMailer::Base
-        def self.default_url_options
-          'x'
-        end
-      end
-    end
-
-    it 'maps default_url_options to ActionMailer configuration' do
-      rendering_controller = Textris::Base::RenderingController.new
-
-      expect(rendering_controller.default_url_options).to eq 'x'
-    end
-  end
 end

spec/textris/message_spec.rb

@@ -186,7 +186,7 @@ class SomeSampleTexter; end
 
   describe '#content' do
     before do
-      class Textris::Base::RenderingController
+      class ApplicationController < ActionController::Base
         def initialize(*args)
         end
       end

textris.gemspec

@@ -16,12 +16,11 @@ Gem::Specification.new do |spec|
   spec.description = "Implement texter classes for sending SMS messages in similar way to how e-mails are sent with ActionMailer-based mailers. Take advantage of e-mail proxying and enhanced phone number parsing, among others."
 
   spec.files            = Dir["lib/**/*.rb"]
-  spec.has_rdoc         = false
   spec.extra_rdoc_files = ["README.md"]
   spec.test_files       = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths    = ["lib"]
 
-  spec.add_development_dependency 'bundler',                   '~> 1.6'
+  spec.add_development_dependency 'bundler',                   '~> 2.0'
   spec.add_development_dependency 'codeclimate-test-reporter', '~> 0.4'
   spec.add_development_dependency 'rake',                      '~> 10.0'
   spec.add_development_dependency 'rspec',                     '~> 3.1'
@@ -36,5 +35,4 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency 'activejob',       '>= 4.2'
   spec.add_runtime_dependency 'activesupport',   '>= 4.2'
   spec.add_runtime_dependency 'phony',           '~> 2.8'
-  spec.add_runtime_dependency 'render_anywhere', '~> 0.0'
 end