diff --git a/docarray/array/doc_list/io.py b/docarray/array/doc_list/io.py
index 16dca6a5bb0..1cace45a873 100644
--- a/docarray/array/doc_list/io.py
+++ b/docarray/array/doc_list/io.py
@@ -183,7 +183,7 @@ def _write_bytes(
             elif protocol in SINGLE_PROTOCOLS:
                 f.write(
                     b''.join(
-                        self.to_binary_stream(
+                        self._to_binary_stream(
                             protocol=protocol,
                             compress=compress,
                             show_progress=show_progress,
@@ -195,7 +195,7 @@ def _write_bytes(
                     f'protocol={protocol} is not supported. Can be only {ALLOWED_PROTOCOLS}.'
                 )
 
-    def to_binary_stream(
+    def _to_binary_stream(
         self,
         protocol: str = 'protobuf',
         compress: Optional[str] = None,
diff --git a/docarray/store/jac.py b/docarray/store/jac.py
index 6dafb49839a..88caaf84dd2 100644
--- a/docarray/store/jac.py
+++ b/docarray/store/jac.py
@@ -102,7 +102,7 @@ def list(namespace: str = '', show_table: bool = False) -> List[str]:
         from rich.table import Table
 
         resp = HubbleClient(jsonify=True).list_artifacts(
-            filter={'type': 'DocumentArray'}, sort={'createdAt': 1}
+            filter={'type': 'documentArray'}, sort={'createdAt': 1}
         )
 
         table = Table(
@@ -186,7 +186,7 @@ def push(
                     delimiter,
                 ),
                 'name': name,
-                'type': 'DocumentArray',
+                'type': 'documentArray',
                 'public': public,
                 'metaData': json.dumps(
                     {
@@ -211,7 +211,7 @@ def push(
 
         def gen():
             yield _head
-            binary_stream = docs.to_binary_stream(
+            binary_stream = docs._to_binary_stream(
                 protocol='protobuf', compress='gzip', show_progress=show_progress
             )
             while True:
diff --git a/tests/integrations/store/test_jac.py b/tests/integrations/store/test_jac.py
index 63dcdc33b15..13f338acc5e 100644
--- a/tests/integrations/store/test_jac.py
+++ b/tests/integrations/store/test_jac.py
@@ -13,8 +13,6 @@
 TOLERANCE_RATIO = 0.5  # Percentage of difference allowed in stream vs non-stream test
 RANDOM: str = uuid.uuid4().hex[:8]
 
-pytestmark = [pytest.mark.skip]
-
 
 @pytest.fixture(scope='session', autouse=True)
 def testing_namespace_cleanup():
@@ -68,6 +66,7 @@ def test_pushpull_correct(capsys):
     assert len(captured.err) == 0, 'No error should be printed when show_progress=False'
 
 
+@pytest.mark.skip(reason='time out')
 @pytest.mark.slow
 @pytest.mark.internet
 def test_pushpull_stream_correct(capsys):
@@ -99,6 +98,7 @@ def test_pushpull_stream_correct(capsys):
     assert len(captured.err) == 0, 'No error should be printed when show_progress=False'
 
 
+@pytest.mark.skip(reason='time out')
 @pytest.mark.slow
 @pytest.mark.internet
 def test_pull_stream_vs_pull_full():
@@ -155,9 +155,9 @@ def get_total_full(url: str):
     ), 'Full pull memory usage should be dependent on the size of the data'
 
 
+@pytest.mark.skip(reason='The CI account might be broken')
 @pytest.mark.slow
 @pytest.mark.internet
-@pytest.mark.skip(reason='The CI account might be broken')
 def test_list_and_delete():
     DA_NAME_0 = f'test{RANDOM}-list-and-delete-da0'
     DA_NAME_1 = f'test{RANDOM}-list-and-delete-da1'
@@ -212,6 +212,7 @@ def test_list_and_delete():
     ), 'Deleting a non-existent DA should return False'
 
 
+@pytest.mark.skip(reason='time out')
 @pytest.mark.slow
 @pytest.mark.internet
 def test_concurrent_push_pull():