69 lines
2.2 KiB
Ruby
69 lines
2.2 KiB
Ruby
require "rails_helper"
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describe Gadget, type: :model do
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it { is_expected.to be_versioned }
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let(:gadget) { Gadget.create!(name: "Wrench", brand: "Acme") }
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describe "updates", versioning: true do
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it "generates a version for updates to `name` attribute" do
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expect { gadget.update_attribute(:name, "Hammer") }.to(change { gadget.versions.size }.by(1))
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end
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it "ignores for updates to `brand` attribute" do
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expect { gadget.update_attribute(:brand, "Stanley") }.to_not(change { gadget.versions.size })
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end
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it "still generates a version when only the `updated_at` attribute is updated" do
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# Plus 1 second because MySQL lacks sub-second resolution
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expect {
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gadget.update_attribute(:updated_at, Time.now + 1)
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}.to(change { gadget.versions.size }.by(1))
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end
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end
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describe "Methods" do
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describe "Instance", versioning: true do
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describe "private" do
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describe "#changed_notably?" do
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subject { Gadget.new(created_at: Time.now) }
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context "create events" do
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it { expect(subject.paper_trail.changed_notably?).to be true }
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end
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context "update events" do
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before { subject.save! }
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context "without update timestamps" do
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it "only acknowledges non-ignored attrs" do
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subject.name = "Wrench"
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expect(subject.paper_trail.changed_notably?).to be true
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end
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it "does not acknowledge ignored attr (brand)" do
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subject.brand = "Acme"
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expect(subject.paper_trail.changed_notably?).to be false
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end
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end
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context "with update timestamps" do
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it "only acknowledges non-ignored attrs" do
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subject.name = "Wrench"
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subject.updated_at = Time.now
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expect(subject.paper_trail.changed_notably?).to be true
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end
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it "does not acknowledge ignored attrs and timestamps only" do
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subject.brand = "Acme"
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subject.updated_at = Time.now
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expect(subject.paper_trail.changed_notably?).to be false
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end
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end
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end
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end
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end
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end
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end
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end
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