feat: автообновление на Linux без ручной установки пакета (#1223)

tests/test_tray_common.py

@@ -0,0 +1,49 @@
+import unittest
+from unittest import mock
+
+from utils import tray_common
+
+
+class CheckUpdateAsyncTest(unittest.TestCase):
+    def test_disabled_check_does_not_start_a_thread(self):
+        called = []
+        with mock.patch.object(tray_common.threading, 'Thread') as thread:
+            tray_common.check_update_async(
+                {'check_updates': False}, lambda: False, lambda v, u: called.append(v),
+            )
+        thread.assert_not_called()
+        self.assertEqual(called, [])
+
+    def test_update_is_reported_to_the_handler(self):
+        status = {'has_update': True, 'latest': '2.0.0', 'html_url': 'https://x.invalid/r'}
+        seen = []
+        with mock.patch.object(tray_common.threading, 'Thread') as thread, \
+                mock.patch.object(tray_common.time, 'sleep'), \
+                mock.patch('utils.update_check.run_check'), \
+                mock.patch('utils.update_check.get_status', return_value=status):
+            tray_common.check_update_async(
+                {'check_updates': True}, lambda: False,
+                lambda version, url: seen.append((version, url)),
+            )
+            thread.call_args.kwargs['target']()
+
+        self.assertEqual(seen, [('2.0.0', 'https://x.invalid/r')])
+
+    def test_no_update_means_no_handler_call(self):
+        seen = []
+        with mock.patch.object(tray_common.threading, 'Thread') as thread, \
+                mock.patch.object(tray_common.time, 'sleep'), \
+                mock.patch('utils.update_check.run_check'), \
+                mock.patch('utils.update_check.get_status',
+                           return_value={'has_update': False}):
+            tray_common.check_update_async(
+                {'check_updates': True}, lambda: False,
+                lambda version, url: seen.append(version),
+            )
+            thread.call_args.kwargs['target']()
+
+        self.assertEqual(seen, [])
+
+
+if __name__ == '__main__':
+    unittest.main()