Fix tests

tests/federation_test.py

@@ -19,7 +19,7 @@ class Instance(object):
     def __init__(self, name, host_url, docker_url=None):
         self.host_url = host_url
         self.docker_url = docker_url or host_url
-        self._create_delay = 60
+        self._create_delay = 15
         with open(
             os.path.join(
                 os.path.dirname(os.path.abspath(__file__)),
@@ -50,7 +50,6 @@ class Instance(object):
 
     def debug(self):
         """Returns the debug infos (number of items in the inbox/outbox."""
-        time.sleep(self._create_delay)
         resp = requests.get(
             f"{self.host_url}/api/debug",
             headers={**self._auth_headers, "Accept": "application/json"},