require 'rails_helper' describe Error do let(:error) { described_class.create } it 'validates the presence of an execution environment' do expect(error.errors[:execution_environment_id]).to be_present end it 'validates the presence of a message' do expect(error.errors[:message]).to be_present end describe '.nested_resource?' do it 'is true' do expect(described_class.nested_resource?).to be true end end end