RubyMine
 
2022.2
Shortcuts: Windows
Get RubyMine
You are viewing the documentation for an earlier version of RubyMine.
  1. Write code
  2. Refactor code
  3. Extract refactorings
  4. Extract RSpec 'let'

Extract RSpec 'let'

Last modified: 09 August 2022

Refactor | Extract/Introduce | RSpec 'let'

N/A

The Extract RSpec 'let' refactoring allows you to extract a specified code fragment into a memoized helper method. To do this, perform the following steps:

Example

Before

describe "GetTime" do
    it "gets the same time" do
        puts Time.now
        sleep(3)
        puts Time.now
    end
end

After

describe "GetTime" do
    let(:current_time) { Time.now }
    it "gets the same time" do
        puts current_time
        sleep(3)
        puts current_time
    end
end