require 'spec_helper' require 'has_errors' describe HasErrors do class ErrorTestClass include HasErrors end let(:error_test) { ErrorTestClass.new } let(:title_error) { "Title can't be blank" } # No title is invalid let(:invalid_topic) { Fabricate.build(:topic, title: '') } it "has no errors by default" do expect(error_test.errors).to be_blank end context "validate_child" do it "adds the errors from invalid AR objects" do expect(error_test.validate_child(invalid_topic)).to eq(false) expect(error_test.errors).to be_present expect(error_test.errors[:base]).to include(title_error) end it "doesn't add the errors from valid AR objects" do topic = Fabricate.build(:topic) expect(error_test.validate_child(topic)).to eq(true) expect(error_test.errors).to be_blank end end context "rollback_from_errors!" do it "triggers a rollback" do invalid_topic.valid? expect(-> { error_test.rollback_from_errors!(invalid_topic) }).to raise_error(ActiveRecord::Rollback) expect(error_test.errors).to be_present expect(error_test.errors[:base]).to include(title_error) end end context "rollback_with_error!" do it "triggers a rollback" do expect(-> { error_test.rollback_with!(invalid_topic, :custom_error) }).to raise_error(ActiveRecord::Rollback) expect(error_test.errors).to be_present expect(error_test.errors[:base]).to include(:custom_error) end end end