SECRET_KEY = 'dog'

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
    }
}

CHANNEL_LAYERS = {
    'default': {
        'BACKEND': 'asgiref.inmemory.ChannelLayer',
        'ROUTING': [],
    },
}

MIDDLEWARE_CLASSES = []

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'channels',
    'tests'
)

SECRET_KEY = 'dog'

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
    }
}

CHANNEL_LAYERS = {
    'default': {
        'BACKEND': 'asgiref.inmemory.ChannelLayer',
        'ROUTING': [],
    },
}

MIDDLEWARE_CLASSES = []

INSTALLED_APPS = ('tests', )

--- 
+++ 
@@ -15,4 +15,10 @@
 
 MIDDLEWARE_CLASSES = []
 
-INSTALLED_APPS = ('tests', )
+INSTALLED_APPS = (
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'channels',
+    'tests'
+)
Add contrib.auth to test settings
