add ut

Signed-off-by: lixianhai <lixianhai.lxh@alibaba-inc.com>

fe/fe-core/src/test/java/com/starrocks/service/FrontendServiceImplTest.java

@@ -32,6 +32,7 @@
 import com.starrocks.qe.ConnectContext;
 import com.starrocks.qe.DDLStmtExecutor;
 import com.starrocks.qe.GlobalVariable;
+import com.starrocks.qe.SessionVariable;
 import com.starrocks.server.GlobalStateMgr;
 import com.starrocks.sql.ast.AddPartitionClause;
 import com.starrocks.sql.ast.DropTableStmt;
@@ -55,6 +56,8 @@
 import com.starrocks.thrift.TImmutablePartitionResult;
 import com.starrocks.thrift.TListMaterializedViewStatusResult;
 import com.starrocks.thrift.TListTableStatusResult;
+import com.starrocks.thrift.TLoadTxnBeginRequest;
+import com.starrocks.thrift.TLoadTxnBeginResult;
 import com.starrocks.thrift.TLoadTxnCommitRequest;
 import com.starrocks.thrift.TLoadTxnCommitResult;
 import com.starrocks.thrift.TResourceUsage;
@@ -383,6 +386,27 @@ public void testCreatePartitionApi() throws TException {
         Assert.assertEquals(1, partition.partitions.size());
     }
 
+    @Test
+    public void testLoadTxnBegin() throws Exception {
+        FrontendServiceImpl impl = new FrontendServiceImpl(exeEnv);
+        TLoadTxnBeginRequest request = new TLoadTxnBeginRequest();
+        request.setLabel("test_label");
+        request.setDb("test");
+        request.setTbl("site_access_auto");
+        request.setUser("root");
+        request.setPasswd("");
+
+        new MockUp<SessionVariable>() {
+            @Mock
+            public boolean isEnableLoadProfile() {
+                return true;
+            }
+        };
+
+        TLoadTxnBeginResult result = impl.loadTxnBegin(request);
+        Assert.assertEquals(result.getStatus().getStatus_code(), TStatusCode.OK);
+    }
+
     @Test
     public void testCreatePartitionApiSlice() throws TException {
         Database db = GlobalStateMgr.getCurrentState().getDb("test");