write tests for serializers; add controllers.streamers + tests

aircox_streamer/views.py

@@ -2,8 +2,17 @@ from django.utils.translation import gettext_lazy as _
 from django.views.generic import TemplateView
 
 from aircox.views.admin import AdminMixin
+from .controllers import streamers
 
 
-class StreamerAdminMixin(AdminMixin, TemplateView):
+class StreamerAdminView(AdminMixin, TemplateView):
     template_name = "aircox_streamer/streamer.html"
     title = _("Streamer Monitor")
+    streamers = streamers
+
+    def dispatch(self, *args, **kwargs):
+        # Note: this might raise concurrency racing problem with viewsets,
+        # since streamers.streamers is reset to a new dict. Still am i not
+        # sure, and needs analysis.
+        self.streamers.reset()
+        return super().dispatch(*args, **kwargs)