paper-trail-gem--paper_trail/spec/models/gadget_spec.rb

43 lines
1.5 KiB
Ruby

# frozen_string_literal: true
require "spec_helper"
RSpec.describe Gadget, type: :model do
let(:gadget) { Gadget.create!(name: "Wrench", brand: "Acme") }
it { is_expected.to be_versioned }
describe "updates", versioning: true do
it "generates a version for updates" do
expect { gadget.update_attribute(:name, "Hammer") }.to(change { gadget.versions.size }.by(1))
end
context "when ignored via symbol" do
it "doesn't generate a version" do
expect { gadget.update_attribute(:brand, "Picard") }.not_to(change { gadget.versions.size })
end
end
context "when ignored via Hash" do
it "generates a version when the ignored attribute isn't true" do
expect { gadget.update_attribute(:color, "Blue") }.to(change { gadget.versions.size }.by(1))
expect(gadget.versions.last.changeset.keys).to eq %w[color updated_at]
end
it "doesn't generate a version when the ignored attribute is true" do
expect { gadget.update_attribute(:color, "Yellow") }.not_to(change { gadget.versions.size })
end
end
it "still generates a version when only the `updated_at` attribute is updated" do
# Plus 1 second because MySQL lacks sub-second resolution
expect {
gadget.update_attribute(:updated_at, Time.current + 1)
}.to(change { gadget.versions.size }.by(1))
expect(
YAML.load(gadget.versions.last.object_changes).keys
).to eq(["updated_at"])
end
end
end