Add controller generator and test

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    tailwindcss-rails-webpacker (0.2.0)
+    tailwindcss-rails-webpacker (0.2.1)
       rails (>= 6.0.0)
 
 GEM
@@ -143,4 +143,4 @@ DEPENDENCIES
   tailwindcss-rails-webpacker!
 
 BUNDLED WITH
-   2.1.4
+   2.2.28

lib/generators/tailwindcss/controller/controller_generator.rb

@@ -0,0 +1,16 @@
+require 'rails/generators/erb/controller/controller_generator'
+
+module Tailwindcss
+  module Generators
+    class ControllerGenerator < Erb::Generators::ControllerGenerator
+      source_root File.expand_path("../templates", __FILE__)
+
+      protected
+
+      def handler
+        :erb
+      end
+
+    end
+  end
+end

lib/generators/tailwindcss/controller/templates/view.html.erb.tt

@@ -0,0 +1,8 @@
+<div class="mx-auto md:w-2/3 w-full">
+  <h1 class="text-lg font-bold text-4xl">
+    <%= class_name %>#<%= @action %>
+  </h1>
+  <p class="my-5">
+    Find me in <%= @path %>
+  </p>
+</div>

lib/tailwindcss/version.rb

@@ -1,3 +1,3 @@
 module Tailwindcss
-  VERSION = "0.2.0"
+  VERSION = "0.2.1"
 end

test/lib/generators/tailwindcss/controller_generator_test.rb

@@ -0,0 +1,32 @@
+require "./test/test_helper"
+require "generators/tailwindcss/controller/controller_generator"
+
+class Tailwindcss::Generators::ControllerGeneratorTest < Rails::Generators::TestCase
+  GENERATION_PATH = File.expand_path("../tmp", File.dirname(__FILE__))
+
+  tests Tailwindcss::Generators::ControllerGenerator
+  destination GENERATION_PATH
+
+  setup :prepare_destination
+
+  arguments %w[Account foo bar]
+
+  Minitest.after_run do
+    FileUtils.rm_rf GENERATION_PATH
+  end
+
+  test "should invoke template engine" do
+    run_generator
+    assert_file "app/views/account/foo.html.erb"
+    assert_file "app/views/account/bar.html.erb"
+  end
+
+  test "should revoke template engine" do
+    run_generator
+    run_generator ["account"], behavior: :revoke
+
+    assert_no_file "app/views/account"
+    assert_no_file "app/views/account/foo.html.erb"
+    assert_no_file "app/views/account/bar.html.erb"
+  end
+end

test/lib/generators/tailwindcss/scaffold_generator_test.rb

@@ -1,4 +1,4 @@
-require "test_helper"
+require "./test/test_helper"
 require "generators/tailwindcss/scaffold/scaffold_generator"
 
 class Tailwindcss::Generators::ScaffoldGeneratorTest < Rails::Generators::TestCase
@@ -18,4 +18,4 @@ class Tailwindcss::Generators::ScaffoldGeneratorTest < Rails::Generators::TestCa
 
     %w(index edit new show _form _message).each { |view| assert_file "app/views/messages/#{view}.html.erb" }
   end
-end
+end

test/tailwindcss/rails/webpacker_test.rb

@@ -1,4 +1,4 @@
-require "test_helper"
+require "./test/test_helper"
 
 class TailwindcssTest < ActiveSupport::TestCase
   test "it has a version number" do