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# frozen_string_literal: true
require "spec_helper"
RSpec.describe Issuable::CreateReminderWorker, feature_category: :code_review_workflow do
let_it_be(:user) { create(:user) }
let_it_be(:merge_request) { create(:merge_request, author: user) }
let(:job_args) { [merge_request.id, "MergeRequest", user.id] }
let(:service) { double }
subject(:worker_perform) { described_class.new.perform(*job_args) }
include_examples "an idempotent worker"
describe "#perform" do
context "when the user does not exist" do
before do
allow(User).to receive(:find).at_least(:once).with(user.id).and_return(nil)
end
it "does not call TodoService#mark_todo" do
expect(TodoService).not_to receive(:new)
worker_perform
end
end
context "when the merge request does not exist" do
before do
allow(MergeRequest).to receive(:find).at_least(:once).with(merge_request.id).and_return(nil)
end
it "does not call TodoService#mark_todo" do
expect(TodoService).not_to receive(:new)
worker_perform
end
end
context "when MR and user exist" do
it "creates a new instance of TodoService" do
expect(TodoService).to receive(:new).at_least(:once).and_call_original
worker_perform
end
it "calls TodoService#mark_todo" do
expect(TodoService).to receive(:new).at_least(:once).and_return(service)
expect(service).to receive(:mark_todo).at_least(:once)
worker_perform
end
end
end
end
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