require 'rails_helper' require_dependency 'json_error' shared_examples "a generic error" do let(:result) { creator.create_errors_json(obj) } it "should have a result object" do expect(result).to be_present end it "has a generic error message" do expect(result[:errors]).to eq([I18n.t('js.generic_error')]) end end describe JsonError do let(:creator) { Object.new.extend(JsonError) } describe "with a nil argument" do it_behaves_like "a generic error" do let(:obj) { nil } end end describe "with an empty array" do it_behaves_like "a generic error" do let(:obj) { [] } end end describe "with an activerecord object with no errors" do it_behaves_like "a generic error" do let(:obj) { Fabricate.build(:user) } end end describe "with a string" do it "returns the string in the error format" do expect(creator.create_errors_json("test error")).to eq({errors: ["test error"]}) end end describe "an activerecord objec with errors" do let(:invalid_user) { User.new } it "returns the errors correctly" do expect(invalid_user).not_to be_valid result = creator.create_errors_json(invalid_user) expect(result).to be_present expect(result[:errors]).not_to be_blank end end end