update test.

dolphinscheduler-alert/src/main/java/org/apache/dolphinscheduler/alert/AlertServer.java

@@ -158,7 +158,6 @@ public class AlertServer {
     }
 
     public static void main(String[] args) {
-        System.out.println(System.getProperty("user.dir"));
         AlertServer alertServer = AlertServer.getInstance();
         alertServer.start();
         Runtime.getRuntime().addShutdownHook(new Thread() {

dolphinscheduler-alert/src/test/java/org/apache/dolphinscheduler/alert/AlertServerTest.java

@@ -29,6 +29,7 @@ import org.apache.dolphinscheduler.spi.alert.AlertChannel;
 
 import java.util.concurrent.ConcurrentHashMap;
 
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -71,6 +72,7 @@ public class AlertServerTest {
         PowerMockito.whenNew(AlertSender.class).withAnyArguments().thenReturn(alertSender);
 
         AlertServer alertServer = AlertServer.getInstance();
+        Assert.assertNotNull(alertServer);
 
         new Thread(() -> {
             alertServer.start(); })

dolphinscheduler-alert/src/test/java/org/apache/dolphinscheduler/alert/processor/AlertRequestProcessorTest.java

@@ -21,8 +21,10 @@ import org.apache.dolphinscheduler.alert.plugin.AlertPluginManager;
 import org.apache.dolphinscheduler.dao.AlertDao;
 import org.apache.dolphinscheduler.dao.PluginDao;
 import org.apache.dolphinscheduler.remote.command.Command;
+import org.apache.dolphinscheduler.remote.command.CommandType;
 import org.apache.dolphinscheduler.remote.command.alert.AlertSendRequestCommand;
 
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.powermock.api.mockito.PowerMockito;
@@ -53,6 +55,7 @@ public class AlertRequestProcessorTest {
         Channel channel = PowerMockito.mock(Channel.class);
         AlertSendRequestCommand alertSendRequestCommand = new AlertSendRequestCommand(1,"title","content");
         Command reqCommand = alertSendRequestCommand.convert2Command();
+        Assert.assertEquals(CommandType.ALERT_SEND_REQUEST,reqCommand.getType());
         alertRequestProcessor.process(channel,reqCommand);
     }
 }

dolphinscheduler-alert/src/test/java/org/apache/dolphinscheduler/alert/runner/AlertSenderTest.java

@@ -173,8 +173,9 @@ public class AlertSenderTest {
         ConcurrentHashMap alertChannelMap = new ConcurrentHashMap<>();
         alertChannelMap.put(pluginName,alertChannelMock);
         PowerMockito.when(alertPluginManager.getAlertChannelMap()).thenReturn(alertChannelMap);
-
+        Assert.assertTrue(Boolean.parseBoolean(alertResult.getStatus()));
         alertSender.run();
+
     }
 
 }