update pymilvus version and some cases (#28066)

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

tests/python_client/requirements.txt

@@ -12,7 +12,7 @@ allure-pytest==2.7.0
 pytest-print==0.2.1
 pytest-level==0.1.1
 pytest-xdist==2.5.0
-pymilvus==2.3.1.post1.dev22
+pymilvus==2.3.2.post1.dev1
 pytest-rerunfailures==9.1.1
 git+https://github.com/Projectplace/pytest-tags
 ndg-httpsclient

tests/python_client/testcases/test_delete.py

@@ -2009,7 +2009,7 @@ class TestDeleteComplexExpr(TestcaseBase):
         collection_w = self.init_collection_general(prefix, False)[0]
 
         # delete
-        error = {ct.err_code: 1, ct.err_msg: "collection not loaded: unrecoverable error"}
+        error = {ct.err_code: 101, ct.err_msg: "collection not loaded"}
         collection_w.delete(expr="int64 >= 0", check_task=CheckTasks.err_res, check_items=error)
 
     @pytest.mark.tags(CaseLabel.L1)

tests/python_client/testcases/test_search.py

@@ -108,7 +108,7 @@ class TestCollectionSearchInvalid(TestcaseBase):
     def get_invalid_expr_value(self, request):
         if not isinstance(request.param, str):
             pytest.skip("expression value only support string")
-        if request.param == "":
+        if request.param in ["", " "]:
             pytest.skip("empty field is valid")
         yield request.param
 
@@ -483,6 +483,7 @@ class TestCollectionSearchInvalid(TestcaseBase):
         invalid_search_expr = get_invalid_expr_value
         log.info("test_search_param_invalid_expr_value: searching with "
                  "invalid expr: %s" % invalid_search_expr)
+        collection_w.load()
         collection_w.search(vectors[:default_nq], default_search_field,
                             default_search_params, default_limit, invalid_search_expr,
                             check_task=CheckTasks.err_res,