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Module: ActiveSupport::Testing::ConstantLookup

Overview

Resolves a constant from a minitest spec name.

Given the following spec-style test:

describe WidgetsController, :index do
  describe "authenticated user" do
    describe "returns widgets" do
      it "has a controller that exists" do
        assert_kind_of WidgetsController, @controller
      end
    end
  end
end

The test will have the following name:

"WidgetsController::index::authenticated user::returns widgets"

The constant WidgetsController can be resolved from the name. The following code will resolve the constant:

controller = determine_constant_from_test_name(name) do |constant|
  Class === constant && constant < ::ActionController::Metal
end

Class Method Summary

::ActiveSupport::Concern - Extended

class_methods

Define class methods from given block.

included

Evaluate given block in context of base class, so that you can write class macros here.

prepended

Evaluate given block in context of base class, so that you can write class macros here.