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# frozen_string_literal: true
RSpec.shared_examples 'a model with paper trail configured' do
describe 'paper_trail' do
subject(:object) { create(factory) } # rubocop:disable Rails/SaveBang -- False positive, this is a factory bot method.
# making duplication of object, and it does not reload when object updated
let(:new_object_before_change) { object }
shared_examples 'saving additional properties' do
it 'saves additional properties' do
version = object.versions.last
additional_properties.each do |attr, value|
expect(version[attr]).to eq(value)
end
end
end
context 'on creation' do
it 'contains version with 1' do
expect(object.versions.length).to be 1
end
it 'create version has nil object' do
expect(object.versions[0].reify).to be_nil
end
it_behaves_like 'saving additional properties'
end
context 'on update' do
before do
object.update!(attributes_to_update)
end
it 'contains version with 2' do
expect(object.versions.length).to be 2
end
it 'contains version before update' do
reified_object = object.versions.last.reify
expect(reified_object).to eql(object)
end
it_behaves_like 'saving additional properties'
end
context 'on destroy' do
before do
object.destroy!
end
it 'contains version with 2' do
expect(object.versions.length).to be 2
end
it 'contains version before destroy' do
reified_object = object.versions.last.reify
expect(reified_object).to eql(object)
end
it_behaves_like 'saving additional properties'
end
context 'on delete' do
before do
object.delete
end
it 'contains version with 1' do
expect(object.versions.length).to be 1
end
it 'does not contain version before delete' do
reified_object = object.versions.last.reify
expect(reified_object).to be_nil
end
end
context 'on touch' do
before do
object.touch
end
it 'contains version with 2' do
expect(object.versions.length).to be 2
end
it 'contains version before touch' do
reified_object = object.versions.last.reify
expect(reified_object).to eql(new_object_before_change)
end
it_behaves_like 'saving additional properties'
end
end
end
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