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paper-trail-gem--paper_trail/spec/paper_trail_spec.rb

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require "rails_helper"
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describe PaperTrail do
context "default" do
it "should have versioning off by default" do
expect(PaperTrail).not_to be_enabled
end
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it "should turn versioning on in a `with_versioning` block" do
expect(PaperTrail).not_to be_enabled
with_versioning do
expect(PaperTrail).to be_enabled
end
expect(PaperTrail).not_to be_enabled
end
context "error within `with_versioning` block" do
it "should revert the value of `PaperTrail.enabled?` to it's previous state" do
expect(PaperTrail).not_to be_enabled
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expect { with_versioning { raise } }.to raise_error(RuntimeError)
expect(PaperTrail).not_to be_enabled
end
end
end
context "`versioning: true`", versioning: true do
it "should have versioning on by default" do
expect(PaperTrail).to be_enabled
end
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it "should keep versioning on after a with_versioning block" do
expect(PaperTrail).to be_enabled
with_versioning do
expect(PaperTrail).to be_enabled
end
expect(PaperTrail).to be_enabled
end
end
context "`with_versioning` block at class level" do
it { expect(PaperTrail).not_to be_enabled }
with_versioning do
it "should have versioning on by default" do
expect(PaperTrail).to be_enabled
end
end
it "should not leak the `enabled?` state into successive tests" do
expect(PaperTrail).not_to be_enabled
end
end
describe :whodunnit do
before(:all) { PaperTrail.whodunnit = "foobar" }
it "should get set to `nil` by default" do
expect(PaperTrail.whodunnit).to be_nil
end
end
describe :controller_info do
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before(:all) { ::PaperTrail.controller_info = { foo: "bar" } }
it "should get set to an empty hash before each test" do
expect(PaperTrail.controller_info).to eq({})
end
end
end