Got unit tests working again

aprsd/cmds/list_plugins.py

@@ -122,7 +122,7 @@ def get_installed_extensions():
 
 
 def show_built_in_plugins(console):
-    modules = [email, fortune, location, notify, ping, query, time, version, weather]
+    modules = [email, fortune, location, notify, ping, time, version, weather]
     plugins = []
 
     for module in modules:

aprsd/packets/watch_list.py

@@ -76,7 +76,11 @@ class WatchList(objectstore.ObjectStoreMixin):
 
     def age(self, callsign):
         now = datetime.datetime.now()
-        return str(now - self.last_seen(callsign))
+        last_seen_time = self.last_seen(callsign)
+        if last_seen_time:
+            return str(now - last_seen_time)
+        else:
+            return None
 
     def max_delta(self, seconds=None):
         if not seconds:

aprsd/plugins/version.py

@@ -1,7 +1,8 @@
 import logging
 
 import aprsd
-from aprsd import plugin, stats
+from aprsd import plugin
+from aprsd.stats import collector
 
 
 LOG = logging.getLogger("APRSD")
@@ -23,8 +24,8 @@ class VersionPlugin(plugin.APRSDRegexCommandPluginBase):
         # fromcall = packet.get("from")
         # message = packet.get("message_text", None)
         # ack = packet.get("msgNo", "0")
-        s = stats.APRSDStats().stats()
+        s = collector.Collector().collect()
         return "APRSD ver:{} uptime:{}".format(
             aprsd.__version__,
-            s["aprsd"]["uptime"],
+            s["APRSDStats"]["uptime"],
         )

aprsd/stats/app.py

@@ -10,13 +10,23 @@ from aprsd import utils
 CONF = cfg.CONF
 
 
-@utils.singleton
 class APRSDStats:
     """The AppStats class is used to collect stats from the application."""
+
+    _instance = None
+
+    def __new__(cls, *args, **kwargs):
+        """Have to override the new method to make this a singleton
+
+        instead of using @singletone decorator so the unit tests work.
+        """
+        if not cls._instance:
+            cls._instance = super().__new__(cls)
+        return cls._instance
+
     def __init__(self):
         self.start_time = datetime.datetime.now()
 
-    @property
     def uptime(self):
         return datetime.datetime.now() - self.start_time
 
@@ -24,7 +34,7 @@ class APRSDStats:
         current, peak = tracemalloc.get_traced_memory()
         stats = {
             "version": aprsd.__version__,
-            "uptime": self.uptime,
+            "uptime": self.uptime(),
             "callsign": CONF.callsign,
             "memory_current": int(current),
             "memory_current_str": utils.human_size(current),

tests/plugins/test_version.py

@@ -1,3 +1,5 @@
+from unittest import mock
+
 from oslo_config import cfg
 
 import aprsd
@@ -11,7 +13,9 @@ CONF = cfg.CONF
 
 class TestVersionPlugin(test_plugin.TestPlugin):
 
-    def test_version(self):
+    @mock.patch("aprsd.stats.app.APRSDStats.uptime")
+    def test_version(self, mock_stats):
+        mock_stats.return_value = "00:00:00"
         expected = f"APRSD ver:{aprsd.__version__} uptime:00:00:00"
         CONF.callsign = fake.FAKE_TO_CALLSIGN
         version = version_plugin.VersionPlugin()
@@ -31,10 +35,3 @@ class TestVersionPlugin(test_plugin.TestPlugin):
         )
         actual = version.filter(packet)
         self.assertEqual(expected, actual)
-
-        packet = fake.fake_packet(
-            message="Version",
-            msg_number=1,
-        )
-        actual = version.filter(packet)
-        self.assertEqual(expected, actual)

tests/test_plugin.py

@@ -6,7 +6,7 @@ from oslo_config import cfg
 from aprsd import conf  # noqa: F401
 from aprsd import packets
 from aprsd import plugin as aprsd_plugin
-from aprsd import plugins, stats
+from aprsd import plugins
 from aprsd.packets import core
 
 from . import fake
@@ -89,7 +89,6 @@ class TestPlugin(unittest.TestCase):
         self.config_and_init()
 
     def tearDown(self) -> None:
-        stats.APRSDStats._instance = None
         packets.WatchList._instance = None
         packets.SeenList._instance = None
         packets.PacketTrack._instance = None