/**
  * Test get customer service email
  * @return void
  */
 public function testGetCustomerServiceEmail()
 {
     $email = '*****@*****.**';
     $this->scopeConfigMock->expects($this->once())->method('getValue')->with(\Magento\Security\Helper\SecurityConfig::XML_PATH_EMAIL_RECIPIENT, \Magento\Store\Model\ScopeInterface::SCOPE_STORE)->will($this->returnValue($email));
     $this->assertEquals($email, $this->helper->getCustomerServiceEmail());
 }