Modify test cases for instability of num_entities (#27198)

Signed-off-by: nico <cheng.yuan@zilliz.com>

tests/python_client/testcases/test_delete.py

@@ -962,7 +962,6 @@ class TestDeleteOperation(TestcaseBase):
             expr = f'{ct.default_int64_field_name} in {ids[i * batch: (i + 1) * batch]}'
             res, _ = collection_w.delete(expr)
             assert res.delete_count == batch
-            assert collection_w.num_entities == tmp_nb
 
         # query with all ids
         expr = f'{ct.default_int64_field_name} in {ids}'
@@ -1593,7 +1592,6 @@ class TestDeleteString(TestcaseBase):
             expr = expr.replace("'", "\"")
             res, _ = collection_w.delete(expr)
             assert res.delete_count == batch
-            assert collection_w.num_entities == tmp_nb
 
         # query with all ids
         expr = f'{ct.default_string_field_name} in {ids}'

tests/python_client/testcases/test_insert.py

@@ -299,13 +299,11 @@ class TestInsertParams(TestcaseBase):
         collection_w = self.init_collection_wrap(name=c_name)
         nb = 10
         df = cf.gen_default_dataframe_data(nb)
-        new_float_value = pd.Series(
-            data=[float(i) for i in range(nb)], dtype="float64")
+        new_float_value = pd.Series(data=[float(i) for i in range(nb)], dtype="float64")
         df[df.columns[1]] = new_float_value
         error = {ct.err_code: 1,
-                 ct.err_code: "The data type of field float doesn't match, expected: FLOAT, got DOUBLE"}
-        collection_w.insert(
-            data=df, check_task=CheckTasks.err_res, check_items=error)
+                 ct.err_msg: "The data type of field float doesn't match, expected: FLOAT, got DOUBLE"}
+        collection_w.insert(data=df, check_task=CheckTasks.err_res, check_items=error)
 
     @pytest.mark.tags(CaseLabel.L2)
     def test_insert_value_less(self):

tests/python_client/testcases/test_utility.py

@@ -2760,7 +2760,7 @@ class TestUtilityRBAC(TestcaseBase):
         self.utility_wrap.init_role("public")
         self.utility_wrap.role_grant("Collection", c_name, "Insert")
 
-    @pytest.mark.tags(CaseLabel.L2)
+    @pytest.mark.tags(CaseLabel.RBAC)
     def test_revoke_user_after_delete_user(self, host, port):
         """
         target: test revoke user with deleted user