require "spec_helper" describe Mongoid::Errors::InvalidScope do describe "#message" do let(:error) do described_class.new(Band, {}) end it "contains the problem in the message" do expect(error.message).to include( "Defining a scope of value {} on Band is not allowed." ) end it "contains the summary in the message" do expect(error.message).to include( "Scopes in Mongoid must be either criteria objects or procs that wrap" ) end it "contains the resolution in the message" do expect(error.message).to include( "Change the scope to be a criteria or proc wrapped critera." ) end end end