--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/unit/conftest.py	Mon Aug 02 21:52:17 2021 +0200
@@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+
+# Libervia: an XMPP client
+# Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from contextlib import contextmanager
+from unittest.mock import MagicMock, AsyncMock
+from pytest import fixture
+from twisted.internet import defer
+from twisted.words.protocols.jabber import jid
+from sat.core.sat_main import SAT
+from sat.tools import async_trigger as trigger
+from sat.core import xmpp
+
+
+@fixture(scope="session")
+def bridge():
+    bridge = AsyncMock()
+    bridge.addSignal = MagicMock()
+    bridge.addMethod = MagicMock()
+    return bridge
+
+
+@fixture(scope="session")
+def storage():
+    return AsyncMock()
+
+
+class MockSAT(SAT):
+
+    def __init__(self, bridge, storage):
+        self._cb_map = {}
+        self._menus = {}
+        self._menus_paths = {}
+        self._test_config = {}
+        self.profiles = {}
+        self.plugins = {}
+        # map for short name to whole namespace,
+        # extended by plugins with registerNamespace
+        self.ns_map = {
+            "x-data": xmpp.NS_X_DATA,
+            "disco#info": xmpp.NS_DISCO_INFO,
+        }
+        self.memory = MagicMock()
+        self.memory.storage = storage
+        self.memory.getConfig.side_effect = self.get_test_config
+
+        self.trigger = trigger.TriggerManager()
+        self.bridge = bridge
+        defer.ensureDeferred(self._postInit())
+        self.common_cache = AsyncMock()
+        self._import_plugins()
+        self._addBaseMenus()
+        self.initialised = defer.Deferred()
+        self.initialised.callback(None)
+
+    def get_test_config(self, section, name, default=None):
+        return self._test_config.get((section or None, name), default)
+
+    def set_test_config(self, section, name, value):
+        self._test_config[(section or None, name)] = value
+
+    def clear_test_config(self):
+        self._test_config.clear()
+
+    @contextmanager
+    def use_option_and_reload(self, section, name, value):
+        self.set_test_config(section, name, value)
+        self.reload_plugins()
+        try:
+            yield self
+        finally:
+            self.clear_test_config()
+            self.reload_plugins()
+
+    def reload_plugins(self):
+        self.plugins.clear()
+        self.trigger._TriggerManager__triggers.clear()
+        self.ns_map = {
+            "x-data": xmpp.NS_X_DATA,
+            "disco#info": xmpp.NS_DISCO_INFO,
+        }
+        self._import_plugins()
+
+    def _init(self):
+        pass
+
+    async def _postInit(self):
+        pass
+
+
+@fixture(scope="session")
+def host(bridge, storage):
+    host = MockSAT(bridge=bridge, storage=storage)
+    return host
+
+
+@fixture
+def client():
+    client = MagicMock()
+    client.jid = jid.JID("test_user@test.example/123")
+    client.pubsub_service = jid.JID("pubsub.test.example")
+    client.pubsub_client = AsyncMock()
+    return client