diff --git a/tests/test_e2e_hub.py b/tests/test_e2e_hub.py
new file mode 100644
index 0000000..3ac6ba9
--- /dev/null
+++ b/tests/test_e2e_hub.py
@@ -0,0 +1,59 @@
+import threading
+
+import pytest
+
+from jira_hub import api, settings
+from jira_hub.client import HubClient
+
+
+@pytest.fixture
+def live(tmp_path):
+    h = api.Hub(tmp_path / "hub.sqlite", backups_dir=tmp_path / "backups")
+    h.claim_wait = 0
+    conn = h.conn()
+    settings.set_(conn, "link_types", {"связанные": "ASUPR_Связанные"})
+    tok = settings.tokens(conn)
+    conn.close()
+    srv = api.make_server(h, "127.0.0.1", 0)
+    th = threading.Thread(target=srv.serve_forever, daemon=True)
+    th.start()
+    base = f"http://127.0.0.1:{srv.server_port}"
+    yield HubClient(base, tok["agent"]), HubClient(base, tok["client"])
+    srv.shutdown()
+    srv.server_close()
+    th.join(5)
+
+
+def test_create_link_sprint_flow(live):
+    agent, client = live
+    client.put("/issues/new:60/note", {"fact_status": "Ожидание разработки", "work_kind": "разработка", "updated_by": "import"})
+    b = client.post("/batches", {"title": "новая задача в спринт", "author": "claude", "commands": [
+        {"type": "ensure_issue", "params": {"temp_key": "new:60", "issue_type": "task", "summary": "Новая", "duedate": "2026-10-23"}},
+        {"type": "ensure_link", "params": {"source": "new:60", "target": "A-1", "link_type": "связанные"}},
+        {"type": "ensure_sprint", "params": {"key": "new:60", "sprint": "Спринт 2"}},
+    ]})
+    assert b["count"] == 4
+    seen = []
+    while True:
+        cmd = agent.post("/agent/claim", {"agent_version": 1, "settings_version": 1})["command"]
+        if cmd is None:
+            break
+        seen.append((cmd["type"], cmd["params"]))
+        if cmd["type"] == "ensure_issue":
+            agent.post(f"/agent/commands/{cmd['id']}/result", {"status": "done", "result": {"key": "A-90"}, "jira_calls": 2})
+        elif cmd["type"] == "refresh":
+            agent.post("/agent/state", {"command_id": cmd["id"], "issues": [
+                {"key": "A-90", "summary": "Новая", "duedate": "2026-10-23", "sprint": "Спринт 2", "labels": [],
+                 "created": "2026-10-11T10:00:00.000+0300"},
+                {"key": "A-1", "summary": "Старая", "labels": []}],
+                "links": [{"source_key": "A-90", "target_key": "A-1", "link_type": "ASUPR_Связанные"}]})
+            agent.post(f"/agent/commands/{cmd['id']}/result", {"status": "done", "jira_calls": 1})
+        else:
+            agent.post(f"/agent/commands/{cmd['id']}/result", {"status": "done", "jira_calls": 1})
+    assert [t for t, _ in seen] == ["ensure_issue", "ensure_link", "ensure_sprint", "refresh"]
+    assert seen[1][1]["source"] == "A-90" and seen[2][1]["key"] == "A-90" and seen[3][1]["keys"] == ["A-90", "A-1"]
+    view = client.get(f"/batches/{b['id']}")
+    assert view["status"] == "done" and all(c["status"] == "done" for c in view["commands"])
+    issue = client.get("/issues/A-90")
+    assert issue["note"]["work_kind"] == "разработка" and issue["links_out"][0]["target_key"] == "A-1"
+    assert client.get("/sync-runs")["runs"][0]["issues_count"] == 2