How to test ActiveJob is enqueued in a controller?

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class ExampleClass < ApplicationController
  def create
    @object = Object.new(importer_params)
    respond_to do |format|
      if @object.save
        MyJob.perform_later( @object.id )
        format.html { redirect_to @object, notice: t('.notice') }
      else
        format.html { render :new }
      end
    end
  end
end

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  expect {
    post :create, params: { id: id }
  }.to have_enqueued_job(MyJob).exactly(1)

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expect {
  HeavyLiftingJob.perform_later
}.to have_enqueued_job

# Using alias
expect {
  HeavyLiftingJob.perform_later
}.to enqueue_job

expect {
  HelloJob.perform_later
  HeavyLiftingJob.perform_later
}.to have_enqueued_job(HelloJob).exactly(:once)

expect {
  3.times { HelloJob.perform_later }
}.to have_enqueued_job(HelloJob).at_least(2).times

expect {
  HelloJob.perform_later
}.to have_enqueued_job(HelloJob).at_most(:twice)

expect {
  HelloJob.perform_later
  HeavyLiftingJob.perform_later
}.to have_enqueued_job(HelloJob).and have_enqueued_job(HeavyLiftingJob)

expect {
  HelloJob.set(wait_until: Date.tomorrow.noon, queue: "low").perform_later(42)
}.to have_enqueued_job.with(42).on_queue("low").at(Date.tomorrow.noon)

expect {
  HelloJob.set(queue: "low").perform_later(42)
}.to have_enqueued_job.with(42).on_queue("low").at(:no_wait)

expect {
  HelloJob.perform_later('rspec_rails', 'rails', 42)
}.to have_enqueued_job.with { |from, to, times|
  # Perform more complex argument matching using dynamic arguments
  expect(from).to include "_#{to}"
}

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require "rails_helper"

RSpec.describe NotificationsMailer do
  it "matches with enqueued mailer" do
    ActiveJob::Base.queue_adapter = :test
    expect {
      NotificationsMailer.signup.deliver_later
    }.to have_enqueued_mail(NotificationsMailer, :signup)
  end
end