Make with_comment_column work with Annotate.set_defaults (#999)

Author: Adeynack

lib/generators/annotate/templates/auto_annotate_models.rake

@@ -52,7 +52,8 @@ if Rails.env.development?
       'trace'                       => 'false',
       'wrapper_open'                => nil,
       'wrapper_close'               => nil,
-      'with_comment'                => 'true'
+      'with_comment'                => 'true',
+      'with_comment_column'         => 'false'
     )
   end
 

lib/tasks/annotate_models.rake

@@ -52,6 +52,7 @@ task annotate_models: :environment do
   options[:hide_limit_column_types] = Annotate::Helpers.fallback(ENV['hide_limit_column_types'], '')
   options[:hide_default_column_types] = Annotate::Helpers.fallback(ENV['hide_default_column_types'], '')
   options[:with_comment] = Annotate::Helpers.true?(ENV['with_comment'])
+  options[:with_comment_column] = Annotate::Helpers.true?(ENV['with_comment_column'])
   options[:ignore_unknown_models] = Annotate::Helpers.true?(ENV.fetch('ignore_unknown_models', 'false'))
 
   AnnotateModels.do_annotations(options)

spec/lib/tasks/annotate_models_spec.rb

@@ -0,0 +1,36 @@
+require_relative '../../spec_helper'
+
+describe 'Annotate annotate_models rake task and Annotate.set_defaults' do # rubocop:disable RSpec/DescribeClass
+  before do
+    Rake.application = Rake::Application.new
+    Rake::Task.define_task('environment')
+    Rake.load_rakefile('tasks/annotate_models.rake')
+  end
+
+  after do
+    Annotate.instance_variable_set('@has_set_defaults', false)
+  end
+
+  let(:annotate_models_argument) do
+    argument = nil
+    allow(AnnotateModels).to receive(:do_annotations) { |arg| argument = arg }
+    Rake::Task['annotate_models'].invoke
+    argument
+  end
+
+  describe 'with_comment_column' do
+    subject { annotate_models_argument[:with_comment_column] }
+
+    after { ENV.delete('with_comment_column') }
+
+    context 'when Annotate.set_defaults is not called (defaults)' do
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when Annotate.set_defaults sets it to "true"' do
+      before { Annotate.set_defaults('with_comment_column' => 'true') }
+
+      it { is_expected.to be_truthy }
+    end
+  end
+end