Junit的mokito util.properties显示空moking后

Question

• 使用讹诈和JUnit与mokito但

• 我写电子邮件的测试，当我使用
  时（emailproperties.getUsername（））。thenReturn（“ABC @ gmail.com“）;

• 显示空

• 这里是我的代码

公共类EmailServiceImplTest {

@InjectMocks 
EmailServiceImpl emailServiceImpl = new EmailServiceImpl(); 
@Mock 
private MessageTemplateService messageTemplateService; 
@Mock 
private EmailProperties emailProperties; 
//private static final Logger LOGGER = Logger.getLogger(EmailServiceImplTest.class); 

private GreenMail greenMail; 
private static final String USER_NAME = "hascode"; 
    private static final String EMAIL_USER_ADDRESS = "hascode@localhost"; 
    private static final String EMAIL_TO = "someone@localhost.com"; 
    private static final String EMAIL_SUBJECT = "Test E-Mail"; 
    private static final String EMAIL_TEXT = "This is a test e-mail."; 
    private static final String LOCALHOST = "localhost"; 
    private static final String USER_PASSWORD = "abcdef123"; 

@Before 
public void testSmtpInit() { 
    MockitoAnnotations.initMocks(this); 
    greenMail = new GreenMail(ServerSetupTest.SMTP); 
    greenMail.start(); 
    greenMail.setUser(EMAIL_USER_ADDRESS, USER_NAME, USER_PASSWORD); 
} 


@Test 
public void sendContactEmail() { 
    MessageTemplate mock_template=new MessageTemplate(); 
    mock_template.setId(2); 
    mock_template.setBody("Hi ${name} want to contact"); 
    mock_template.setSubject("Contact EMAIL"); 
    ContactDTO mock_Dto=new ContactDTO(); 
    mock_Dto.setFirstName("abc"); 
    mock_Dto.setLastName("xyz"); 
    Properties mock_props = System.getProperties(); 
    mock_props.put("mail.smtp.host", LOCALHOST); 
    mock_props.put("mail.smtp.auth", "true"); 
    mock_props.put("mail.smtp.port", ServerSetupTest.SMTP.getPort()); 
    mock_props.put("mail.debug", "true"); 

    when(messageTemplateService.getMessageTemplateById("2")).thenReturn(mock_template); 
    emailProperties.setAdminTo("abc@mail.com"); 
    when(emailProperties.getAdminTo()).thenReturn("abc@mail.com"); 
    when(emailProperties.getContactMsgKey()).thenReturn("2"); 
    when(emailProperties.getProps()).thenReturn(mock_props); 
    when(emailProperties.getSenderEmail()).thenReturn(EMAIL_USER_ADDRESS); 
    when(emailProperties.getSender()).thenReturn(USER_NAME); 
    when(emailProperties.getHost()).thenReturn(LOCALHOST); 
    when(emailProperties.getUserName()).thenReturn(EMAIL_USER_ADDRESS); 
    when(emailProperties.getPassword()).thenReturn(USER_PASSWORD); 


    emailServiceImpl.sendContactEmail(mock_Dto); 
    MimeMessage[] messages = greenMail.getReceivedMessages(); 
    assertNotNull(messages); 
    assertEquals(1, messages.length); 


} 

• 当我调试它显示空我在做什么wronge

Answer 1

是完成。更改为@spy @Mock private EmailProperties emailProperties;

• 并设置值，因为它是。
• 为期15天的努力。