How do you use RSpec to test concurrent or multi-threaded code? What are some challenges in testing concurrent applications?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Oct 22, 2017 ... For this case, we created our basic object (double) and then we set an expectation. We expect it to receive valid? with foo and return true . ... RSPEC Transmitter · wireless wearable ECG RSP MP200 AcqKnowledge BioShirt ... RSPEC. BioNomadix Wireless RSP with ECG Amplifier. The Dual Wireless ... Jan 3, 2021 ... FactoryBot is a library that essentially allows you to build sample instances of models for testing, without having to write out a long let variable each time. Oct 25, 2023 ... Turns out: let! and before (within the same block) are executed in order of definition. So whichever is defined first will be executed first. Sep 5, 2021 ... The official recommendation of the Rails team and the RSpec core team is to write request specs instead. Request specs allow you to focus on a ... Sep 26, 2019 ... What is parallelising? Instead of CircleCI running through all the tests and running them one at a time, it splits up the tests into different ... Sep 11, 2022 ... One of the reasons I prefer testing with Minitest is the dissatisfaction with my everyday RSpec work. Here are things I don't like about typical RSpec test ... Testing Ruby applications with RSpec Training Course · Course Outline · Getting Started with RSpec · Getting closer to RSpec · Behaviour-Driven Development. RSpec ... RSpec is a computer domain-specific language (DSL) (particular application domain) testing tool written in the programming language Ruby to test Ruby ... May 29, 2020 ... When to use instance_double. This is where instance_double can be used to remedy the situation! In RSpec 3.0 and higher, instance_double is an ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.