diff --git a/source/common/test/cosTest.cpp b/source/common/test/cosTest.cpp
index 7a8ffd69de..5e186e4dfa 100644
--- a/source/common/test/cosTest.cpp
+++ b/source/common/test/cosTest.cpp
@@ -85,9 +85,13 @@ TEST(testCase, cosCpPutError) {
   char const *objectName = "testObject";
 
   EXPECT_EQ(cosInitEnv(), TSDB_CODE_SUCCESS);
+  EXPECT_EQ(s3Begin(), TSDB_CODE_SUCCESS);
   EXPECT_EQ(s3Size(objectName), -1);
+
   s3EvictCache("", 0);
 
+  s3End();
+
   return;
 
 _exit: