add tests to pages admin

spec/controllers/admin/pages_controller_spec.rb

@@ -0,0 +1,104 @@
+require 'rails_helper'
+include Rack::Test::Methods
+
+RSpec.describe Admin::PagesController, type: :controller do
+  render_views
+
+  let(:user) { create(:user, :admin, email: "user@email.com", password: "password") }
+  let!(:page) { create(:page) }
+
+  before { sign_in user }
+
+  describe '#index' do
+    it 'list pages' do
+      get :index
+
+      expect(response.body).to include("Pages")
+      expect(response.body).to include("faq")
+    end
+  end
+
+  describe '#create' do
+    it 'create page' do
+      params =  {
+        page: {
+          content: 'Any content',
+          page_type: 'about',
+          published: true,
+          admin_access: true
+        }
+      }
+
+      expect { post(:create, params: params ) }.to(
+        change { Page.count }
+      )
+    end
+  end
+
+  describe '#edit' do
+    it 'can view edit page' do
+      get :edit, params: { id: page.id }
+
+      expect(response.body).to include 'Editing Page'
+      expect(response.body).to include page.page_type
+      expect(response.body).to include page.content
+    end
+  end
+
+  describe '#show' do
+    it 'can preview page' do
+      get :show, params: { id: page.id }
+
+      expect(response.body).to include page.page_type
+      expect(response.body).to include page.content
+    end
+  end
+
+  describe '#update' do
+    it 'update page' do
+      params =  {
+        id: page.id,
+        page: {
+          content: 'Any content',
+          page_type: 'faqs',
+          published: true,
+          admin_access: true
+        }
+      }
+
+      put(:update, params: params )
+
+      page.reload
+
+      expect(page.content).to eq 'Any content'
+      expect(page.page_type).to eq 'faqs'
+    end
+  end
+
+  describe '#destroy' do
+    it 'deletes a page' do
+      expect { delete :destroy, params: { id: page.id } }.to(
+        change { Page.count }.by(-1)
+      )
+    end
+  end
+
+  describe '#upload' do
+    it 'create page' do
+      params =  {
+        id: page.id,
+        page: {
+          image: Rack::Test::UploadedFile.new("spec/fixtures/image.jpg", "image/jpg")
+        }
+      }
+
+      expect { post :upload, params: params }.to(
+        change { CmsImageUpload.count }.by(1)
+      )
+
+      response_json = JSON.parse(response.body)
+      expect(response_json['url']).to be_present
+      expect(response_json['upload_id']).to be_present
+    end
+  end
+end