growstuff/spec/controllers/notifications_controller_spec.rb

require 'rails_helper'

describe NotificationsController do
  login_member

  def valid_attributes
    {
      "recipient_id" => subject.current_member.id,
      "sender_id"    => FactoryBot.create(:member).id,
      "subject"      => 'test'
    }
  end

  describe "GET index" do
    it "assigns all notifications as @notifications" do
      notification = FactoryBot.create(:notification, recipient_id: subject.current_member.id)
      get :index, params: {}
      assigns(:notifications).should eq([notification])
    end
  end

  describe "GET show" do
    it "assigns the requested notification as @notification" do
      notification = FactoryBot.create(:notification, recipient_id: subject.current_member.id)
      get :show, params: { id: notification.to_param }
      assigns(:notification).should eq(notification)
    end

    it "assigns the reply link for a post comment" do
      notification = FactoryBot.create(:notification, recipient_id: subject.current_member.id)

      get :show, params: { id: notification.to_param }
      assigns(:reply_link).should_not be_nil
      assigns(:reply_link).should eq new_comment_url(
        post_id: notification.post.id
      )
    end

    it "marks notifications as read" do
      notification = FactoryBot.create(:notification, recipient_id: subject.current_member.id)
      get :show, params: { id: notification.to_param }
      # we need to fetch it from the db again, can't test against the old one
      n = Notification.find(notification.id)
      n.read.should eq true
    end
  end

  describe "GET reply" do
    it "marks notifications as read" do
      notification = FactoryBot.create(:notification, recipient_id: subject.current_member.id)
      get :reply, params: { notification_id: notification.to_param }
      # we need to fetch it from the db again, can't test against the old one
      n = Notification.find(notification.id)
      n.read.should eq true
    end
  end

  describe "GET new" do
    it "assigns a recipient" do
      @recipient = FactoryBot.create(:member)
      get :new, params: { recipient_id: @recipient.id }
      expect(assigns(:recipient)).to be_an_instance_of(Member)
    end
  end

  describe "POST create" do
    describe "with valid params" do
      it "redirects to the recipient's profile" do
        @recipient = FactoryBot.create(:member)
        post :create, params: { notification: { recipient_id: @recipient.id, subject: 'foo' } }
        response.should redirect_to(notifications_path)
      end
    end
  end
end