An example of action usage in Kintama

test.rb

describe ThingController do
  describe "creating a thing" do

    action { post :create, attributes }
  
    describe "when not logged in" do
      it "should redirect to login" do
        assert_redirected_to login_path
      end
    end

    describe "when logged in" do
      setup do
        @user = stub(:user)
        login_as(@user)
      end
      
      describe "with valid attributes" do
        let(:attributes) { {name: "thing-name"} }
        
        it "should return a 200" do
          assert_response 200
        end
        
        it "should create the thing" do
          assert_equal 1, Thing.count
          assert_equal 'thing-name', Thing.first.name
        end
      end

      describe "with invalid attributes" do
        let(:attributes) { {name: ''} }
        
        it "should return a 406" do
          assert_response 406
        end
        
        it "should not create a thing" do
          assert_equal 0, Thing.count
        end
      end
    end
  end
end