Docs4dev
Docs
rails / 4.2 / activesupport / testing / declarative.html

module ActiveSupport::Testing::Declarative

Public Instance Methods

test(name, &block) Show source 
# File activesupport/lib/active_support/testing/declarative.rb, line 11
def test(name, &block)
  test_name = "test_#{name.gsub(/\s+/,'_')}".to_sym
  defined = method_defined? test_name
  raise "#{test_name} is already defined in #{self}" if defined
  if block_given?
    define_method(test_name, &block)
  else
    define_method(test_name) do
      flunk "No implementation provided for #{name}"
    end
  end
end

Helper to define a test method using a String. Under the hood, it replaces spaces with underscores and defines the test method.

test "verify something" do
  ...
end

© 2004–2018 David Heinemeier Hansson
Licensed under the MIT License.