fock.php

    <?php
    
    
    class ActionListTest extends PHPUnit_Framework_TestCase
    {
      public function setup()
      {
        $this->subject = $this->getMock('MOfficeActionLister',array('allActions'));
        $this->subject->expects($this->any())
              ->method('allActions')
              ->will($this->mockAllActions());
      }
      public function aSingleAction() {
        return array(
          'name'   => 'action2',
          'title'  => 'other test title',
          'batch'  => false,
          'single' => true
        );
      }
      public function aBatchAction() {
        return array(
          'name'   => 'action1',
          'title'  => 'test title',
          'batch'  => true,
          'single' => false
        );
      }      
      public function mockAllActions()
      {
        return $this->returnValue(array($this->aBatchAction(), $this->aSingleAction()));
      }
      public function testSingleActions()
      {
        $this->assertEqual(
          array($this->aSingleAction()),
          $this->subject->singleActions()
        );
      }
    }

fock_spec.rb

describe MOfficeActionLister do
  describe '#singleactions' do
    let(:a_batch_action) do
      {
        name: 'action1',
        title: 'test title',
        batch: true,
        single: false
      }
    end
    let(:a_single_action) do
      {
        name: 'action2',
        title: 'another test title',
        batch: false,
        single: true
      }
    end
    let(:all_actions) { [a_batch_action, a_single_action] }
    before { subject.stub(:allActions).and_return all_actions}
    subject { MOfficeActionLister.new }

    its(:singleActions) { should eq [a_single_action] }

  end
end