public function testFindAll()
 {
     $cartPriceRule1 = $this->dummyData->getCartPriceRule();
     $this->cartPriceRuleRepository->shouldReceive('findAll')->andReturn([$cartPriceRule1])->once();
     $cartPriceRules = $this->cartPriceRuleService->findAll();
     $this->assertEntitiesEqual($cartPriceRule1, $cartPriceRules[0]);
 }