What is Ruby spec file?
The Ruby Spec Suite, abbreviated ruby/spec , is a test suite for the behavior of the Ruby programming language.
How do I start RSpec?
To kick things off, install RSpec and run rspec –init to set up your project to use RSpec. Start with a very simple example that expresses some basic desired behaviour. Run the example and watch it fail. Run the example and bask in the joy that is green.
What is SPEC testing?
Specification-based testing is a style of testing (a style is a collection of test-related activities and techniques) focused on. discovering what claims are made in the specifications and. testing the product against them.
How do I create a spec file in Ruby?
Steps –
- Create the filename.rb file for which you’d like to create a filename_spec.rb.
- Run the command rspec –init from the same working directory as to where you have filename.rb.
- the above command will create a .rspec file for you.
- It will create a new spec directory within which you need to place your specs.
What is Minitest?
Minitest is a testing tool for Ruby that provides a complete suite of testing facilities. It also supports behaviour-driven development, mocking and benchmarking. With the release of Ruby 1.9, it was added to Ruby’s standard library, which increased its popularity.
How do you write test specs?
Your test specs should be in the present tense. For example, calls toggleModal when button is clicked , not will call toggleModal when button is clicked . Specifications are statements of how your unit behaves: returns sum of input . Writing in the present tense makes your specifications shorter and easier to read.
What does RSpec stand for in Ruby spec?
RSpec is a framework that allows us to do that. The ‘ R ’ stands for Ruby and ‘ Spec ’ stands for Specification (detailed requirements that our code should meet). It’s often referred to as, “ An executable example that tests whether a portion of code exhibits the expected behavior in a controlled context.”
What is bundle exec RSpec in Ruby on rails?
That said, ‘bundle exec rspec’ makes sure that all gems and things needed to run Rspec are loaded – it’s a kind of prefix to make sure RSpec runs in the right environment. The last two, ‘rake spec’ and ‘rake’ require a little more setup. Sometimes you need to make sure the database setup is sufficient for you to run RSpec.
What do I need to write my first RSpec test?
This is the initial code for writing your first RSpec test. You need to require the rspec gem. Then you need to create a describe block to group all your tests together & to tell RSpec which class you are testing. Next is the it block:
How is RSpec different from xUnit and JUnit?
RSpec is a unit test framework for the Ruby programming language. RSpec is different than traditional xUnit frameworks like JUnit because RSpec is a Behavior driven development tool. What this means is that, tests written in RSpec focus on the “behavior” of an application being tested.