Testing after_commit :do_something, on: :create

gistfile1.rb

describe "#after_commit" do
  context "on: :create" do
    before do
      expect(subject).to receive(:transaction_record_state).with(:new_record).and_return(true)
    end
    it "calls initiate_async" do
      expect(subject).to receive(:initiate_async)
      subject.run_callbacks(:commit)
    end
  end
  context "not on: create" do
    before do
      expect(subject).to receive(:transaction_record_state).with(:new_record).and_return(false)
    end
    it "does not call initiate_async" do
      expect(subject).to_not receive(:initiate_async)
      subject.run_callbacks(:commit)
    end
  end
end