diff --git a/tests/test_get_mairie_opening_hours.py b/tests/test_get_mairie_opening_hours.py
index b15af2c..adfb0bf 100644
--- a/tests/test_get_mairie_opening_hours.py
+++ b/tests/test_get_mairie_opening_hours.py
@@ -250,3 +250,31 @@ def test_mairie_saint_genis_lavak():
         ('vendredi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
         ('samedi', {'am': '09h00-12h00', 'pm': None})
     ]
+
+
+@pytest.mark.freeze_time("2018-01-01 14:59:00")
+def test_mairie_holiday():
+    # Ecully, using datetimes
+    test_time_table = [
+        get_mairie_opening_hours(x) for x in GEOJSON if x['properties']['identifiant'] == 'S1361'
+    ][0]
+    assert test_time_table == [
+        ('lundi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),  # but closed on 1/1
+        ('mardi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),
+        ('mercredi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),
+        ('jeudi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),
+        ('vendredi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),
+        ('samedi', {'am': '08h30-12h00', 'pm': None})
+    ]
+
+    # Feyzin, using dates
+    test_time_table = [
+        get_mairie_opening_hours(x) for x in GEOJSON if x['properties']['identifiant'] == 'S1365'
+    ][0]
+    assert test_time_table == [
+        ('lundi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),  # but closed on 1/1
+        ('mardi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
+        ('mercredi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
+        ('jeudi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
+        ('vendredi', {'am': '08h30-12h00', 'pm': '13h30-17h30'})
+    ]