ut fix

pom.xml

@@ -786,7 +786,7 @@
                         <include>**/dao/mapper/CommandMapperTest.java</include>
                         <include>**/dao/mapper/ConnectionFactoryTest.java</include>
                         <include>**/dao/mapper/DataSourceMapperTest.java</include>
-                        <include>**/remote/FastJsonSerializerTest.java</include>
+                        <include>**/remote/JacksonSerializerTest.java</include>
                         <include>**/remote/NettyRemotingClientTest.java</include>
                         <include>**/remote/ResponseFutureTest.java</include>
                         <include>**/server/log/MasterLogFilterTest.java</include>
@@ -821,6 +821,7 @@
                         <include>**/server/worker/task/spark/SparkTaskTest.java</include>
                         <include>**/server/worker/task/EnvFileTest.java</include>
                         <include>**/server/worker/task/spark/SparkTaskTest.java</include>
+                        <include>**/server/worker/task/datax/DataxTaskTest.java</include>
                         <include>**/server/worker/EnvFileTest.java</include>
                         <include>**/service/quartz/cron/CronUtilsTest.java</include>
                         <include>**/service/zk/DefaultEnsembleProviderTest.java</include>