conjunction/lib/conjunction/rspec/custom_matchers/have_conjunction_prefix.rb
# frozen_string_literal: true
# RSpec matcher that tests usage of `.prefixed_with`
#
# class ApplicationGrodus
# include Conjunction::Junction
#
# prefixed_with "Grodus::"
# end
#
# class Grodus::Example < ApplicationGrodus; end
#
# RSpec.describe Grodus::Example, type: :grodus do
# it { is_expected.to have_conjunction_prefix "Grodus::" }
# end
RSpec::Matchers.define :have_conjunction_prefix do |prefix|
match { |subject| expect(subject.conjunction_prefix).to eq prefix }
description { "have conjunction prefix `#{prefix}'" }
failure_message do |subject|
"expected #{subject} to have conjunction prefix `#{prefix}' but had `#{subject.conjunction_prefix}'"
end
end