diff --git a/tests/army/community/cluster/incSnapshot.py b/tests/army/community/cluster/incSnapshot.py
index 85f030eb03..dfd8d95c9c 100644
--- a/tests/army/community/cluster/incSnapshot.py
+++ b/tests/army/community/cluster/incSnapshot.py
@@ -46,7 +46,9 @@ class TDTestCase(TBase):
         # clusterDnodes.starttaosd(1)
         # time.sleep(5)
         autoGen.insert_data(5000, True)
-        tdSql.execute(f"flush database {self.db}")
+        self.flushDb(True)
+        # wait flush operation over
+        time.sleep(5)
 
         # sql = 'show vnodes;'
         # while True:
diff --git a/tests/script/coverage_test.sh b/tests/script/coverage_test.sh
index 01192763a1..9f526819c8 100644
--- a/tests/script/coverage_test.sh
+++ b/tests/script/coverage_test.sh
@@ -214,7 +214,7 @@ function lcovFunc {
         '*/clientJniConnector.c' '*/clientTmqConnector.c' '*/version.c' '*/build_version.cc'\
         '*/tthread.c' '*/tversion.c'  '*/ctgDbg.c' '*/schDbg.c' '*/qwDbg.c' '*/tencode.h' \
         '*/shellAuto.c' '*/shellTire.c' '*/shellCommand.c'\
-        '*/sql.c' '*/sql.y'\
+        '*/sql.c' '*/sql.y' '*/smaSnapshot.c' '*/smaCommit.c'\
          --branch-coverage --function-coverage -o coverage.info
 
     # generate result
diff --git a/tools/shell/src/shellAuto.c b/tools/shell/src/shellAuto.c
index b6917e5a76..847bbcf4be 100644
--- a/tools/shell/src/shellAuto.c
+++ b/tools/shell/src/shellAuto.c
@@ -206,6 +206,7 @@ SWords shellCommands[] = {
     {"show grants full;", 0, 0, NULL},
     {"show grants logs;", 0, 0, NULL},
 #ifdef TD_ENTERPRISE
+    {"show views;", 0, 0, NULL},
     {"split vgroup <vgroup_id>", 0, 0, NULL},
 #endif
     {"insert into <tb_name> values(", 0, 0, NULL},
@@ -570,6 +571,7 @@ void showHelp() {
     split vgroup <vgroup_id>;\n\
     show compacts;\n\
     show compact \n\
+    show views;\n\
     show create view <all_table>;");
 #endif