docbrown/spec/models/badge_spec.rb
Alex d109b6824e
Refactor cache purging (#12811)
* Refactor caching

* Bring back old bust class

* Refactor with PR feedback

* Remove useless return values
2021-03-02 10:09:05 -05:00

85 lines
2.3 KiB
Ruby

require "rails_helper"
RSpec.describe Badge, type: :model do
let(:badge) { create(:badge) }
let(:cache_bust) { instance_double(EdgeCache::Bust) }
describe "validations" do
describe "builtin validations" do
subject { badge }
it { is_expected.to have_many(:badge_achievements).dependent(:restrict_with_error) }
it { is_expected.to have_many(:tags).dependent(:restrict_with_error) }
it { is_expected.to have_many(:users).through(:badge_achievements) }
it { is_expected.to validate_presence_of(:badge_image) }
it { is_expected.to validate_presence_of(:description) }
it { is_expected.to validate_presence_of(:title) }
it { is_expected.to validate_uniqueness_of(:title) }
end
end
describe "class methods" do
describe ".id_for_slug" do
it "returns the id of an existing slug" do
expect(described_class.id_for_slug(badge.slug)).to eq badge.id
end
it "returns nil for non-existing slugs" do
expect(described_class.id_for_slug("ohnoes")).to be_nil
end
end
end
context "when callbacks are triggered after save" do
let!(:badge) { create(:badge) }
describe "cache busting" do
before do
allow(EdgeCache::Bust).to receive(:new).and_return(cache_bust)
allow(cache_bust).to receive(:call)
end
it "calls the cache buster with the path" do
badge.save
expect(cache_bust).to have_received(:call).with(badge.path)
end
it "calls the cache buster with the internal path" do
badge.save
expect(cache_bust).to have_received(:call).with("#{badge.path}?i=i")
end
end
end
describe "#path" do
it "returns the path of the badge" do
expect(badge.path).to eq("/badge/#{badge.slug}")
end
end
describe "#slug" do
it "generates the correct slug for C" do
badge = build(:badge, title: "C")
badge.validate!
expect(badge.slug).to eq("c")
end
it "generates the correct slug for C#" do
badge = build(:badge, title: "C#")
badge.validate!
expect(badge.slug).to eq("c-23")
end
it "generates the correct slug for '16 Week Streak'" do
badge = build(:badge, title: "16 Week Streak")
badge.validate!
expect(badge.slug).to eq("16-week-streak")
end
end
end