Module: ActiveSupport::Testing::Declarative

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Extended In: `::ActionController::TestCase`, `::ActionDispatch::IntegrationTest`, `::ActionDispatch::SystemTestCase`, `::ActionMailer::TestCase`, `::ActionView::TestCase`, `::ActiveJob::TestCase`, `::ActiveSupport::TestCase`, `::Rails::Generators::TestCase`
Defined in:	activesupport/lib/active_support/testing/declarative.rb

Instance Method Summary

#test(name, &block)

Helper to define a test method using a ::String.

Instance Method Details

#test(name, &block)

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

[ GitHub ]

# File 'activesupport/lib/active_support/testing/declarative.rb', line 13


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