################################################
	Units Controller
################################################

class UnitsController < ApplicationController
  before_filter :login_required

  def index
    @units = Unit.all
  end

  def show
    @unit = Unit.find(params[:id])
  end

  def new                                                                                                                                                                    
    @unit = Unit.new
  end

  def create
    @unit = Unit.new(params[:unit])
    if @unit.save
      redirect_to @unit, :notice => "Successfully created unit."
    else
      render :action => 'new'
    end
  end

  def edit
    @unit = Unit.find(params[:id])
  end

  def update
    @unit = Unit.find(params[:id])
    if @unit.update_attributes(params[:unit])
      redirect_to @unit, :notice  => "Successfully updated unit."
    else
      render :action => 'edit'
    end
  end

  def destroy
    @unit = Unit.find(params[:id])
    @unit.destroy
    redirect_to units_url, :notice => "Successfully destroyed unit."
  end
end

################################################
	UnitsControllerTest
################################################

require 'test_helper'

class UnitsControllerTest < ActionController::TestCase
  def test_index                                                                                                                                                             
    get :index
    assert_template 'index'
  end

  def test_show
    get :show, :id => Unit.first
    assert_template 'show'
  end

  def test_new
    login_as :foo
    get :new
    assert_template 'new'
  end

  def test_create_invalid
    Unit.any_instance.stubs(:valid?).returns(false)
    post :create
    assert_template 'new'
  end

  def test_create_valid
    Unit.any_instance.stubs(:valid?).returns(true)
    post :create
    assert_redirected_to unit_url(assigns(:unit))
  end

  def test_edit
    get :edit, :id => Unit.first
    assert_template 'edit'
  end

  def test_update_invalid
    Unit.any_instance.stubs(:valid?).returns(false)
    put :update, :id => Unit.first
    assert_template 'edit'
  end

  def test_update_valid
    Unit.any_instance.stubs(:valid?).returns(true)
    put :update, :id => Unit.first
    assert_redirected_to unit_url(assigns(:unit))
  end

  def test_destroy
    unit = Unit.first
    delete :destroy, :id => unit
    assert_redirected_to units_url
    assert !Unit.exists?(unit.id)
  end
end

################################################
	Aufruf des Test
################################################

ruby -Itest test/functional/units_controller_test.rb

################################################
	Fehlermeldung
################################################

Loaded suite test/functional/units_controller_test
Started
FEFFFEFFF

  1) Failure:
test_create_invalid(UnitsControllerTest) [test/functional/units_controller_test.rb:34]:
expecting <"new"> but rendering with <"">

  2) Error:
test_create_valid(UnitsControllerTest):
ActionController::RoutingError: No route matches {:action=>"show", :controller=>"units"}
    test/functional/units_controller_test.rb:40:in `test_create_valid'

  3) Failure:
test_destroy(UnitsControllerTest) [test/functional/units_controller_test.rb:63]:
Expected response to be a redirect to <http://test.host/units> but was a redirect to <http://test.host/login>.

  4) Failure:
test_edit(UnitsControllerTest) [test/functional/units_controller_test.rb:45]:
expecting <"edit"> but rendering with <"">

  5) Failure:
test_index(UnitsControllerTest) [test/functional/units_controller_test.rb:17]:
expecting <"index"> but rendering with <"">

  6) Error:
test_new(UnitsControllerTest):
NoMethodError: undefined method `login_as' for test_new(UnitsControllerTest):UnitsControllerTest
    test/functional/units_controller_test.rb:26:in `test_new'

  7) Failure:
test_show(UnitsControllerTest) [test/functional/units_controller_test.rb:22]:
expecting <"show"> but rendering with <"">

  8) Failure:
test_update_invalid(UnitsControllerTest) [test/functional/units_controller_test.rb:51]:
expecting <"edit"> but rendering with <"">

  9) Failure:
test_update_valid(UnitsControllerTest) [test/functional/units_controller_test.rb:57]:
Expected response to be a redirect to <http://test.host/units/298486374> but was a redirect to <http://test.host/login>.

Finished in 1.50476625 seconds.

9 tests, 9 assertions, 7 failures, 2 errors, 0 pendings, 0 omissions, 0 notifications
0% passed

5.98 tests/s, 5.98 assertions/s