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https://github.com/wspurgin/rspec-sidekiq

RSpec for Sidekiq
https://github.com/wspurgin/rspec-sidekiq

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RSpec for Sidekiq

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**Welcome @wspurgin as new maintainer for `rspec-sidekiq`!**



[![Gem Version](https://badge.fury.io/rb/rspec-sidekiq.svg)](https://badge.fury.io/rb/rspec-sidekiq)

[![Github Actions CI][github_actions_badge]][github_actions]



Simple testing of Sidekiq jobs via a collection of matchers and helpers.



[Jump to Matchers »](#matchers) | [Jump to Helpers »](#helpers)



## Installation

```ruby

# Gemfile

group :test do

  gem 'rspec-sidekiq'

end

```

rspec-sidekiq requires ```sidekiq/testing``` by default so there is no need to include the line ```require "sidekiq/testing"``` inside your ```spec_helper.rb```.



*IMPORTANT! This has the effect of not pushing enqueued jobs to Redis but to a ```job``` array to enable testing ([see the FAQ & Troubleshooting Wiki page][rspec_sidekiq_wiki_faq_&_troubleshooting]). Thus, only include ```gem "rspec-sidekiq"``` in environments where this behaviour is required, such as the ```test``` group.*



## Configuration

If you wish to modify the default behaviour, add the following to your ```spec_helper.rb``` file

```ruby

RSpec::Sidekiq.configure do |config|

  # Clears all job queues before each example

  config.clear_all_enqueued_jobs = true # default => true



  # Whether to use terminal colours when outputting messages

  config.enable_terminal_colours = true # default => true



  # Warn when jobs are not enqueued to Redis but to a job array

  config.warn_when_jobs_not_processed_by_sidekiq = true # default => true

end

```



## Matchers

* [```enqueue_sidekiq_job```](#enqueue_sidekiq_job)

* [```have_enqueued_sidekiq_job```](#have_enqueued_sidekiq_job)

* [```be_processed_in```](#be_processed_in)

* [```be_retryable```](#be_retryable)

* [```save_backtrace```](#save_backtrace)

* [```be_unique```](#be_unique)

* [```be_expired_in```](#be_expired_in)

* [```be_delayed``` (_deprecated_)](#be_delayed)



### ```enqueue_sidekiq_job```



*Describes that the block should enqueue a job*. Optionally specify the

specific job class, arguments, timing, and other context



```ruby

# Basic

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job



# A specific job class

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job(AwesomeJob)



# with specific arguments

expect { AwesomeJob.perform_async "Awesome!" }.to enqueue_sidekiq_job.with("Awesome!")



# On a specific queue

expect { AwesomeJob.set(queue: "high").perform_async }.to enqueue_sidekiq_job.on("high")



# At a specific datetime

specific_time = 1.hour.from_now

expect { AwesomeJob.perform_at(specific_time) }.to enqueue_sidekiq_job.at(specific_time)



# In a specific interval (be mindful of freezing or managing time here)

freeze_time do

  expect { AwesomeJob.perform_in(1.hour) }.to enqueue_sidekiq_job.in(1.hour)

end



# A specific number of times



expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.once

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.exactly(1).time

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.exactly(:once)

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.at_least(1).time

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.at_least(:once)

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.at_most(2).times

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.at_most(:twice)

expect { AwesomeJob.perform_async }.to enqueue_sidekiq_job.at_most(:thrice)



# Combine and chain them as desired

expect { AwesomeJob.perform_at(specific_time, "Awesome!") }.to(

  enqueue_sidekiq_job(AwesomeJob)

  .with("Awesome!")

  .on("default")

  .at(specific_time)

)



# Also composable

expect do

  AwesomeJob.perform_async

  OtherJob.perform_async

end.to enqueue_sidekiq_job(AwesomeJob).and enqueue_sidekiq_job(OtherJob)

```



### ```have_enqueued_sidekiq_job```



Describes that there should be an enqueued job (with the specified arguments):



```ruby

AwesomeJob.perform_async 'Awesome', true

# test with...

expect(AwesomeJob).to have_enqueued_sidekiq_job

expect(AwesomeJob).to have_enqueued_sidekiq_job('Awesome', true)

```



You can use the built-in RSpec args matchers too:

```ruby

AwesomeJob.perform_async({"something" => "Awesome", "extra" => "stuff"})



# using built-in matchers from rspec-mocks:

expect(AwesomeJob).to have_enqueued_sidekiq_job(hash_including("something" => "Awesome"))

expect(AwesomeJob).to have_enqueued_sidekiq_job(any_args)

expect(AwesomeJob).to have_enqueued_sidekiq_job(hash_excluding("bad_stuff" => anything))



# composable as well

expect(AwesomeJob).to have_enqueued_sidekiq_job(any_args).and have_enqueued_sidekiq_job(hash_including("something" => "Awesome"))

```



You can specify the number of jobs enqueued:



```ruby

expect(AwesomeJob).to have_enqueued_sidekiq_job.once

expect(AwesomeJob).to have_enqueued_sidekiq_job.exactly(1).time

expect(AwesomeJob).to have_enqueued_sidekiq_job.exactly(:once)

expect(AwesomeJob).to have_enqueued_sidekiq_job.at_least(1).time

expect(AwesomeJob).to have_enqueued_sidekiq_job.at_least(:once)

expect(AwesomeJob).to have_enqueued_sidekiq_job.at_most(2).times

expect(AwesomeJob).to have_enqueued_sidekiq_job.at_most(:twice)

expect(AwesomeJob).to have_enqueued_sidekiq_job.at_most(:thrice)

```



#### Testing scheduled jobs



*Use chainable matchers `#at`, `#in` and `#immediately`*



```ruby

time = 5.minutes.from_now

AwesomeJob.perform_at time, 'Awesome', true

# test with...

expect(AwesomeJob).to have_enqueued_sidekiq_job('Awesome', true).at(time)

```

```ruby

AwesomeJob.perform_in 5.minutes, 'Awesome', true

# test with...

expect(AwesomeJob).to have_enqueued_sidekiq_job('Awesome', true).in(5.minutes)

```



```ruby

# Job scheduled for a date in the past are enqueued immediately.

AwesomeJob.perform_later 5.minutes.ago, 'Awesome', true # equivalent to: AwesomeJob.perform_async 'Awesome', true

# test with...

expect(AwesomeJob).to have_enqueued_sidekiq_job('Awesome', true).immediately

```



#### Testing queue set for job



Use the chainable `#on` matcher



```ruby

class AwesomeJob

  include Sidekiq::Job



  sidekiq_options queue: :low

end



AwesomeJob.perform_async("a little awesome")



# test with..

expect(AwesomeJob).to have_enqueued_sidekiq_job("a little awesome").on("low")



# Setting the queue when enqueuing

AwesomeJob.set(queue: "high").perform_async("Very Awesome!")



expect(AwesomeJob).to have_enqueued_sidekiq_job("Very Awesome!").on("high")

```



#### Testing ActiveMailer jobs



```ruby

user = User.first

AwesomeActionMailer.invite(user, true).deliver_later



expect(Sidekiq::Worker).to have_enqueued_sidekiq_job(

  "AwesomeActionMailer",

  "invite",

  "deliver_now",

  user,

  true

)

```



### ```be_processed_in```

*Describes the queue that a job should be processed in*

```ruby

sidekiq_options queue: :download

# test with...

expect(AwesomeJob).to be_processed_in :download # or

it { is_expected.to be_processed_in :download }

```



### ```be_retryable```

*Describes if a job should retry when there is a failure in its execution*

```ruby

sidekiq_options retry: 5

# test with...

expect(AwesomeJob).to be_retryable true # or

it { is_expected.to be_retryable true }

# ...or alternatively specify the number of times it should be retried

expect(AwesomeJob).to be_retryable 5 # or

it { is_expected.to be_retryable 5 }

# ...or when it should not retry

expect(AwesomeJob).to be_retryable false # or

it { is_expected.to be_retryable false }

```



### ```save_backtrace```

*Describes if a job should save the error backtrace when there is a failure in its execution*

```ruby

sidekiq_options backtrace: 5

# test with...

expect(AwesomeJob).to save_backtrace # or

it { is_expected.to save_backtrace }

# ...or alternatively specify the number of lines that should be saved

expect(AwesomeJob).to save_backtrace 5 # or

it { is_expected.to save_backtrace 5 }

# ...or when it should not save the backtrace

expect(AwesomeJob).to_not save_backtrace # or

expect(AwesomeJob).to save_backtrace false # or

it { is_expected.to_not save_backtrace } # or

it { is_expected.to save_backtrace false }

```



### ```be_unique```

*Describes when a job should be unique within its queue*

```ruby

sidekiq_options unique: true

# test with...

expect(AwesomeJob).to be_unique

it { is_expected.to be_unique }

```



### ```be_expired_in```

*Describes when a job should expire*

```ruby

sidekiq_options expires_in: 1.hour

# test with...

it { is_expected.to be_expired_in 1.hour }

it { is_expected.to_not be_expired_in 2.hours }

```



### ```be_delayed```



**This matcher is deprecated**. Use of it with Sidekiq 7+ will raise an error.

Sidekiq 7 [dropped Delayed

Extensions](https://github.com/sidekiq/sidekiq/issues/5076).



*Describes a method that should be invoked asynchronously (See [Sidekiq Delayed Extensions][sidekiq_wiki_delayed_extensions])*

```ruby

Object.delay.is_nil? # delay

expect(Object.method :is_nil?).to be_delayed

Object.delay.is_a? Object # delay with argument

expect(Object.method :is_a?).to be_delayed(Object)



Object.delay_for(1.hour).is_nil? # delay for

expect(Object.method :is_nil?).to be_delayed.for 1.hour

Object.delay_for(1.hour).is_a? Object # delay for with argument

expect(Object.method :is_a?).to be_delayed(Object).for 1.hour



Object.delay_until(1.hour.from_now).is_nil? # delay until

expect(Object.method :is_nil?).to be_delayed.until 1.hour.from_now

Object.delay_until(1.hour.from_now).is_a? Object # delay until with argument

expect(Object.method :is_a?).to be_delayed(Object).until 1.hour.from_now



#Rails Mailer

MyMailer.delay.some_mail

expect(MyMailer.instance_method :some_mail).to be_delayed

```



## Example matcher usage

```ruby

require 'spec_helper'



describe AwesomeJob do

  it { is_expected.to be_processed_in :my_queue }

  it { is_expected.to be_retryable 5 }

  it { is_expected.to be_unique }

  it { is_expected.to be_expired_in 1.hour }



  it 'enqueues another awesome job' do

    subject.perform



    expect(AnotherAwesomeJob).to have_enqueued_sidekiq_job('Awesome', true)

  end

end

```



## Helpers

* [Batches (Sidekiq Pro) _experimental_](#batches)

* [`within_sidekiq_retries_exhausted_block`](#within_sidekiq_retries_exhausted_block)



### Batches



If you are using Sidekiq Batches ([Sidekiq Pro feature][sidekiq_wiki_batches]),

You can *opt-in* with `stub_batches` to make `rspec-sidekiq` mock the

implementation (using a NullObject pattern). This enables testing without a

Redis instance. Mocha and RSpec stubbing is supported here.



:warning: **Caution**: Opting-in to this feature, while allowing you to test without

having Redis, _does not_ provide the exact API that `Sidekiq::Batch` does. As

such it can cause surprises.



```ruby

RSpec.describe "Using mocked batches", stub_batches: true do

  it "uses mocked batches" do

    batch = Sidekiq::Batch.new

    batch.jobs do

      SomeJob.perform_async 123

    end



    expect(SomeJob).to have_enqueued_sidekiq_job



    # Caution, the NullObject pattern means that the mocked Batch implementation

    # responds to anything... even if it's not on the true `Sidekiq::Batch` API

    # For example, the following fails

    expect { batch.foobar! }.to raise_error(NoMethodError)

  end

end

```



### within_sidekiq_retries_exhausted_block

```ruby

sidekiq_retries_exhausted do |msg|

  bar('hello')

end

# test with...

FooClass.within_sidekiq_retries_exhausted_block {

  expect(FooClass).to receive(:bar).with('hello')

}

```



## Testing

```

bundle exec rspec spec

```



## Maintainers

* @wspurgin



### Alumni



* @packrat386

* @philostler



## Contribute

Please do! If there's a feature missing that you'd love to see then get in on the action!



Issues/Pull Requests/Comments all welcome...



[github]: http://github.com/wspurgin/rspec-sidekiq

[github_actions]: https://github.com/wspurgin/rspec-sidekiq/actions

[github_actions_badge]: https://github.com/wspurgin/rspec-sidekiq/actions/workflows/main.yml/badge.svg



[rspec_sidekiq_wiki_faq_&_troubleshooting]: https://github.com/wspurgin/rspec-sidekiq/wiki/FAQ-&-Troubleshooting

[sidekiq_wiki_batches]: https://github.com/sidekiq/sidekiq/wiki/Batches

[sidekiq_wiki_delayed_extensions]: https://github.com/sidekiq/sidekiq/wiki/Delayed-Extensions