What are some advanced RSpec features? What are RSpec's composable matchers?

Feb 4, 2023 ... The Story. In this release I introduce RSpec for Rails. Not so big difference with minitest in order to popularity and an amount of downloading, ... 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 ... In RSpec, the blocks you pass to the describe and context methods are executed right away. However, the blocks passed to the it , specify , before , after , and ... 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 ... May 19, 2024 ... RSpec is a testing framework for Ruby. Enabling XML Output RSpec can be configured to produce JUnit XML output by installing the rspec_junit_formatter module. Master RSpec for Rails from our tutors who will personalize a study plan to help you refine your RSpec for Rails skills. Find the perfect tutor today! 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 ... This tutorial will show you, how to use RSpec to test your code when building applications with Ruby. Feb 16, 2025 ... After generating the app skeleton with rails new I run the bin/rails g authentication and it always gives me the error and I'm not sure whether generator ... Jul 28, 2022 ... RSpec has the same goals as Minitest but focuses on readable specifications describing how the application is supposed to behave with a close ...