diff --git a/ordigi/geolocation.py b/ordigi/geolocation.py
index bfff590..caf6831 100644
--- a/ordigi/geolocation.py
+++ b/ordigi/geolocation.py
@@ -24,15 +24,7 @@ class GeoLocation:
         self.prefer_english_names = prefer_english_names
         self.timeout = timeout
 
-    def coordinates_by_name(self, name, db, timeout=options.default_timeout):
-        # Try to get cached location first
-        cached_coordinates = db.get_location_coordinates(name)
-        if cached_coordinates is not None:
-            return {
-                'latitude': cached_coordinates[0],
-                'longitude': cached_coordinates[1],
-            }
-
+    def coordinates_by_name(self, name, timeout=options.default_timeout):
         # If the name is not cached then we go ahead with an API lookup
         geocoder = self.geocoder
         if geocoder == 'Nominatim':
diff --git a/tests/test_geolocation.py b/tests/test_geolocation.py
new file mode 100644
index 0000000..ad88e17
--- /dev/null
+++ b/tests/test_geolocation.py
@@ -0,0 +1,21 @@
+from ordigi.geolocation import GeoLocation
+import pytest
+
+class TestGeoLocation:
+
+    def setup_class(cls):
+        cls.loc = GeoLocation()
+
+    def test_coordinates_by_name(self):
+        coordinates = self.loc.coordinates_by_name('Sunnyvale, CA')
+        assert coordinates['latitude'] == 37.3688301
+        assert coordinates['longitude'] == -122.036349
+
+    def test_place_name(self):
+        place_name = self.loc.place_name(lat=37.368, lon=-122.03)
+        assert place_name['city'] == 'Sunnyvale', place_name
+
+        # Invalid lat/lon
+        with pytest.warns(UserWarning):
+            place_name = self.loc.place_name(lat=999, lon=999)
+            assert place_name == {'default': None}, place_name