diff --git a/tracking/test_views.py b/tracking/test_views.py
index d5aaf93..9c59600 100644
--- a/tracking/test_views.py
+++ b/tracking/test_views.py
@@ -1,73 +1,61 @@
+import random
 from datetime import timedelta
+
 from django.contrib.auth.models import User
 from django.contrib.gis.geos import Point
 from django.test import TestCase
 from django.urls import reverse
 from django.utils import timezone
 from mixer.backend.django import mixer
-import random
 
 from tracking.models import Device, LoggedPoint
 
 
 class ViewTestCase(TestCase):
-
     def setUp(self):
         point = Point(random.uniform(32.0, 34.0), random.uniform(-115.0, -116.0))
         self.device = mixer.blend(Device, seen=timezone.now(), point=point)
-        # Generate a short tracking history.
         mixer.blend(LoggedPoint, device=self.device, seen=self.device.seen, point=point)
-        point.x = point.x + random.uniform(-0.01, 0.01)
-        point.y = point.y + random.uniform(-0.01, 0.01)
-        mixer.blend(LoggedPoint, device=self.device, seen=self.device.seen - timedelta(minutes=3), point=point)
-        point.x = point.x + random.uniform(-0.01, 0.01)
-        point.y = point.y + random.uniform(-0.01, 0.01)
-        mixer.blend(LoggedPoint, device=self.device, seen=self.device.seen - timedelta(minutes=6), point=point)
-        point.x = point.x + random.uniform(-0.01, 0.01)
-        point.y = point.y + random.uniform(-0.01, 0.01)
-        mixer.blend(LoggedPoint, device=self.device, seen=self.device.seen - timedelta(minutes=9), point=point)
-
+        # Generate a short tracking history.
+        for i in range(1, 5):
+            point.x = point.x + random.uniform(-0.01, 0.01)
+            point.y = point.y + random.uniform(-0.01, 0.01)
+            mixer.blend(LoggedPoint, device=self.device, seen=self.device.seen - timedelta(minutes=i), point=point)
         # Login
         self.client.force_login(User.objects.create(username="testuser"))
 
     def test_device_csv_download(self):
-        """Test the devices.csv download view
-        """
+        """Test the devices.csv download view"""
         url = reverse("device_csv")
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
 
     def test_device_geojson_download(self):
-        """Test the devices.geojson download view
-        """
+        """Test the devices.geojson download view"""
         url = reverse("device_geojson")
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
 
     def test_device_history_geojson_view(self):
-        """Test the device history GeoJSON view
-        """
+        """Test the device history GeoJSON view"""
         url = reverse("device_history_geojson", kwargs={"device_id": self.device.pk})
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
 
     def test_device_history_csv_view(self):
-        """Test the device history CSV view
-        """
+        """Test the device history CSV view"""
         url = reverse("device_history_csv", kwargs={"device_id": self.device.pk})
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
 
     def test_device_route_geojson_view(self):
-        """Test the device route GeoJSON view
-        """
+        """Test the device route GeoJSON view"""
         url = reverse("device_route_geojson", kwargs={"device_id": self.device.pk})
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
 
     def test_resource_map_view(self):
-        """Test the resource map view
-        """
+        """Test the resource map view"""
         url = reverse("resource_map")
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)