Wait only 5 seconds for CWA on the story page

A job still waits for the full timeout.

tests/test_api_flows.py

@@ -99,6 +99,7 @@ def test_library_search_link_import_and_unlink(client, story, monkeypatch):
     assert client.get("/api/library/search?q=Title").json[0]["tracked_as"] == "Story"
     cwa.get_book.side_effect = CwaError("offline")
     assert client.get(f"/api/stories/{sid}").json["library_error"] == "offline"
+    cwa.get_book.assert_called_with("book-7", timeout=5)  # the page does not wait long for CWA
     cwa.get_book.side_effect = None
     cwa.get_book.return_value = None
     assert client.post(f"/api/stories/{sid}/link", json={"uuid": "missing"}, headers=H).status_code == 404

tests/test_cwa.py

@@ -75,6 +75,17 @@ def test_get_book(fake):
     assert c.get_book("nope") is None
 
 
+def test_get_book_can_wait_for_a_shorter_time(fake, monkeypatch):
+    c = client(fake)
+    get = c.session.get
+    timeouts = []
+    monkeypatch.setattr(c.session, "get", lambda url, **kw: timeouts.append(kw["timeout"]) or get(url, **kw))
+    c.get_book("uuid-2", timeout=5)
+    c.get_book("uuid-2")
+    c.search("Story")
+    assert timeouts == [5, 60, 60]
+
+
 @pytest.mark.parametrize("book_uuid", ["../opds", "uuid-2?x=1", "uuid-2#x", "uuid%2F2", ""])
 def test_get_book_refuses_a_uuid_that_changes_the_path(book_uuid):
     # Nothing listens on this port, so a request would raise CwaError.