Convert outdated test specs: spec/controller -> spec/requests

Author: yasulab

spec/controllers/docs_controller_spec.rb

@@ -0,0 +1,26 @@
+require 'rails_helper'
+
+RSpec.describe "Docs", type: :request do
+  describe "GET /docs" do
+    it "show @docs" do
+      get docs_path
+      expect(response.body).to include(Document.all.last.title)
+    end
+  end
+
+  describe "GET /docs/:id" do
+    it "show @content" do
+      param    = 'charter'
+      get doc_path(param)
+      doc      = Document.new(param)
+      expected = Kramdown::Document.new(doc.content, input: 'GFM').to_html
+      expect(response.body).to include(expected.strip)
+    end
+
+    it 'when invalid filename' do
+      get doc_path('not_found')
+      expect(response).to redirect_to root_url
+      expect(response.status).to eq 302
+    end
+  end
+end