discourse/spec/components/has_errors_spec.rb

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# frozen_string_literal: true
require 'rails_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, :too_many_users)
}).to raise_error(ActiveRecord::Rollback)
expect(error_test.errors).to be_present
expect(error_test.errors[:base]).to include("You can only send warnings to one user at a time.")
end
end
end