执行以下测试后，我看到以下异常。我在代码库中更改的是使用MimeMessage而不是SimpleMailMessage。
请指导。
异常
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T E S T S
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Running com.ebayenterprise.publicapi.events.webhooks.WebHookMailSenderServiceTest
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.548 sec <<< FAILURE! - in com.ebayenterprise.publicapi.events.webhooks.WebHookMailSenderServiceTest
sendNotification(com.ebayenterprise.publicapi.events.webhooks.WebHookMailSenderServiceTest) Time elapsed: 1.159 sec <<< FAILURE!
org.mockito.exceptions.verification.junit.ArgumentsAreDifferent:
Argument(s) are different! Wanted:
mailSender.send(
(hasProperty("from", "sender@abc.com"))
);
-> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
Actual invocation has different arguments:
mailSender.send(
mimeMessage
);
-> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option UseSplitVerifier; support was removed in 8.0
Results :
Failed tests:
WebHookMailSenderServiceTest.sendNotification
Argument(s) are different! Wanted:
mailSender.send(
(hasProperty("from", "sender@abc.com"))
);
-> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
Actual invocation has different arguments:
mailSender.send(
mimeMessage
);
-> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 10.053 s
Finished at: 2017-09-05T15:24:11-04:00
Final Memory: 19M/318M
------------------------------------------------------------------------
WebHookMailSenderServiceTest.java
public class WebHookMailSenderServiceTest {
@Rule
public MockitoJUnitRule rule = new MockitoJUnitRule(this);
private static final String EMAIL_SUBJECT = "Error Report For Webhooks Job Status";
private static final String EMAIL_RECIPIENT_ADDRESS = "recipient@abc.com";
private static final String EMAIL_RECIPIENT_ADDRESSES = "recipient1@abc.com,recipient2@abc.com";
private static final String EMAIL_SENDER_ADDRESS = "sender@abc.com";
private static final int SUCCESS_ROUTE_ID = 101;
private static final int FAILURE_ROUTE_ID = 201;
private static final String STORE_ID = "TMSUS";
private static final String ENDPOINT = "http://tmsus-endpoint.com/pss";
private static final String EVENT_TYPE = "PaymentSettlementStaus";
private static final int MESSAGES_PROCESSED = 30;
private static final String STATUS = "Success";
private static final String ERROR_MESSAGE = "404 (Not Found)";
private final Map<Integer, WebHookJobStatusCollector> successCollectorMap = new HashMap<>();
private final Map<Integer, WebHookJobStatusCollector> failureCollectorMap = new HashMap<>();
private WebHookMailSenderService webHookMailSenderService;
private WebHookMailSenderService webHookMailSenderServiceWMultiRecipients;
@Mock
private JavaMailSender mailSender;
@Mock
private MimeMessage mimeMessage;
@Before
public void setup() {
webHookMailSenderService = new WebHookMailSenderService(EMAIL_SENDER_ADDRESS, EMAIL_RECIPIENT_ADDRESS, mailSender);
successCollectorMap.put(SUCCESS_ROUTE_ID, new WebHookJobStatusCollector(STORE_ID, ENDPOINT, EVENT_TYPE, MESSAGES_PROCESSED, STATUS, null));
failureCollectorMap.put(FAILURE_ROUTE_ID, new WebHookJobStatusCollector(STORE_ID, ENDPOINT, EVENT_TYPE, MESSAGES_PROCESSED, STATUS, ERROR_MESSAGE));
}
@Test
public void sendNotification() throws MessagingException {
when(mailSender.createMimeMessage()).thenReturn(mimeMessage);
webHookMailSenderService.sendNotification(successCollectorMap, failureCollectorMap);
verify(mailSender).send((MimeMessage) argThat(allOf(
hasProperty("from", equalTo(EMAIL_SENDER_ADDRESS))
)));
}
@After
public void cleanup() {
webHookMailSenderService = null;
assertNull(webHookMailSenderService);
}
}
WebHookMailSenderService.java
public class WebHookMailSenderService {
private static final Logger LOGGER = LoggerFactory.getLogger(WebHookMailSenderService.class);
private static final String EMAIL_SUBJECT = "Error Report For Webhooks Job Status";
private String emailSenderAddress;
private JavaMailSender mailSender;
private String[] emailRecipientAddresses;
private static final FastDateFormat EXECUTION_TIME_DATE_FORMAT = FastDateFormat.getInstance("yyyy-MM-dd HH:mm:ss Z");
private static final String VELOCITY_TEMPLATE_NAME = "webhooksjobstatus-error-summary.vm";
private static final boolean HTML_FLAG = true;
public WebHookMailSenderService() {
}
public WebHookMailSenderService(String emailSenderAddress, String emailRecipientAddresses, JavaMailSender mailSender) {
this.emailSenderAddress = emailSenderAddress;
this.emailRecipientAddresses = StringUtils.split(emailRecipientAddresses, ',');
this.mailSender = mailSender;
}
public void sendNotification(Map<Integer, WebHookJobStatusCollector> successCollectorMap,
Map<Integer, WebHookJobStatusCollector> failureCollectorMap) throws MessagingException {
MimeMessage message = mailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(message);
helper.setSubject(EMAIL_SUBJECT + " on " + GenericUtil.getHostName());
helper.setFrom(emailSenderAddress);
helper.setTo(emailRecipientAddresses);
String emailContent = getEmailContent2(successCollectorMap, failureCollectorMap);
helper.setText(emailContent, HTML_FLAG);
mailSender.send(message);
}
//code removed for brevity
}
答案 0 :(得分：1)
在测试中，您提供了一个模拟的message：
@Mock
private MimeMessage mimeMessage;
when(mailSender.createMimeMessage()).thenReturn(mimeMessage);
，例如：
helper.setFrom(emailSenderAddress);
但是没有任何反应，因为生产代码可以使用忽略所有setXXX（）调用的模拟实例。
结果send()调用仍然是空的模拟message：
mailSender.send(message);
使用MimeMessage：
when(mailSender.createMimeMessage()).thenReturn(new MimeMessage(mockedSession));
在这种情况下，MimeMessageHelper会将数据设置为实例，而不是模拟数据。