tests (AP gateway): fix tests following changes in gateway:

- `shareInbox` is now used when available, thus tests now check for that
- `client._ap_storage` is used, thus is added to the mockClient
  `ap_const.NS_AP_PUBLIC` is now in `cc` instead of `to` field

rel 371

tests/unit/test_ap-gateway.py

@@ -412,12 +412,19 @@ async def mock_getPubsubNode(client, service, node, with_subscriptions=False, **
     return fake_cached_node
 
 
-def getVirtualClient(jid):
+def mockClient(jid):
     client = MagicMock()
     client.jid = jid
+    client.host = "test.example"
+    client._ap_storage.get = AsyncMock()
+    client._ap_storage.aset = AsyncMock()
     return client
 
 
+def getVirtualClient(jid):
+    return mockClient(jid)
+
+
 class FakeTReqPostResponse:
     code = 202
 
@@ -428,9 +435,7 @@ def ap_gateway(host):
     gateway.initialised = True
     gateway.isPubsub = AsyncMock()
     gateway.isPubsub.return_value = False
-    client = MagicMock()
-    client.jid = jid.JID("ap.test.example")
-    client.host = "test.example"
+    client = mockClient(jid.JID("ap.test.example"))
     client.getVirtualClient = getVirtualClient
     gateway.client = client
     gateway.local_only = True
@@ -967,7 +972,7 @@ class TestActivityPubGateway:
             url, actor_id, doc = signAndPost.call_args[0]
         jid_account = await ap_gateway.getAPAccountFromJidAndNode(TEST_JID, None)
         jid_actor_id = ap_gateway.buildAPURL(ap_const.TYPE_ACTOR, jid_account)
-        assert url == f"{TEST_BASE_URL}/users/{TEST_USER}/inbox"
+        assert url == f"{TEST_BASE_URL}/inbox"
         assert actor_id == jid_actor_id
         assert doc["type"] == "Delete"
         assert doc["actor"] == jid_actor_id
@@ -1424,7 +1429,7 @@ class TestActivityPubGateway:
 
         assert signAndPost.called
         url, actor_id, doc = signAndPost.call_args.args
-        assert url == TEST_USER_DATA["inbox"]
+        assert url == TEST_USER_DATA["endpoints"]["sharedInbox"]
         assert actor_id == ap_gateway.buildAPURL(ap_const.TYPE_ACTOR, TEST_JID.userhost())
         assert doc["type"] == "Announce"
         assert ap_const.NS_AP_PUBLIC in doc["to"]
@@ -1498,12 +1503,6 @@ class TestActivityPubGateway:
         recipient_jid = ap_gateway.getLocalJIDFromAccount(TEST_AP_ACCOUNT)
         # noticed item
         ap_item = TEST_AP_ITEMS[0]
-        ap_item_url = xmpp_uri.buildXMPPUri(
-            "pubsub",
-            path=recipient_jid.full(),
-            node=ap_gateway._m.namespace,
-            item=ap_item["id"]
-        )
         attachment_node = ap_gateway._pa.getAttachmentNodeName(
             recipient_jid,
             ap_gateway._m.namespace,
@@ -1511,7 +1510,7 @@ class TestActivityPubGateway:
         )
         item_elt =  xml_tools.parse(f"""
             <item id="{TEST_JID.userhost()}" published="{TEST_JID.userhostJID()}">
-              <attachments xmlns="urn:xmpp:pubsub-attachments:0">
+              <attachments xmlns="urn:xmpp:pubsub-attachments:1">
                 <noticed timestamp="2022-07-22T12:29:45Z"/>
               </attachments>
             </item>
@@ -1534,10 +1533,10 @@ class TestActivityPubGateway:
 
         assert signAndPost.called
         url, actor_id, doc = signAndPost.call_args.args
-        assert url == TEST_USER_DATA["inbox"]
+        assert url == TEST_USER_DATA["endpoints"]["sharedInbox"]
         assert actor_id == ap_gateway.buildAPURL(ap_const.TYPE_ACTOR, TEST_JID.userhost())
         assert doc["type"] == "Like"
-        assert ap_const.NS_AP_PUBLIC in doc["to"]
+        assert ap_const.NS_AP_PUBLIC in doc["cc"]
         assert doc["object"] == ap_item["id"]
 
     @ed