diff --git a/bda/models.py b/bda/models.py
index 59827621..1c081a56 100644
--- a/bda/models.py
+++ b/bda/models.py
@@ -352,7 +352,7 @@ class SpectacleRevente(models.Model):
         self.shotgun = True
         self.save()
 
-    def tirage(self):
+    def tirage(self, send_mails=True):
         """
         Lance le tirage au sort associé à la revente. Un gagnant est choisi
         parmis les personnes intéressées par le spectacle. Les personnes sont
@@ -366,37 +366,38 @@ class SpectacleRevente(models.Model):
             # Envoie un mail au gagnant et au vendeur
             winner = random.choice(inscrits)
             self.soldTo = winner
-            datatuple = []
-            context = {
-                'acheteur': winner.user,
-                'vendeur': seller.user,
-                'show': spectacle,
-            }
-            datatuple.append((
-                'bda-revente-winner',
-                context,
-                settings.MAIL_DATA['revente']['FROM'],
-                [winner.user.email],
-            ))
-            datatuple.append((
-                'bda-revente-seller',
-                context,
-                settings.MAIL_DATA['revente']['FROM'],
-                [seller.user.email]
-            ))
+            if send_mails:
+                datatuple = []
+                context = {
+                    'acheteur': winner.user,
+                    'vendeur': seller.user,
+                    'show': spectacle,
+                }
+                datatuple.append((
+                    'bda-revente-winner',
+                    context,
+                    settings.MAIL_DATA['revente']['FROM'],
+                    [winner.user.email],
+                ))
+                datatuple.append((
+                    'bda-revente-seller',
+                    context,
+                    settings.MAIL_DATA['revente']['FROM'],
+                    [seller.user.email]
+                ))
 
-            # Envoie un mail aux perdants
-            for inscrit in inscrits:
-                if inscrit != winner:
-                    new_context = dict(context)
-                    new_context['acheteur'] = inscrit.user
-                    datatuple.append((
-                        'bda-revente-loser',
-                        new_context,
-                        settings.MAIL_DATA['revente']['FROM'],
-                        [inscrit.user.email]
-                    ))
-            send_mass_custom_mail(datatuple)
+                # Envoie un mail aux perdants
+                for inscrit in inscrits:
+                    if inscrit != winner:
+                        new_context = dict(context)
+                        new_context['acheteur'] = inscrit.user
+                        datatuple.append((
+                            'bda-revente-loser',
+                            new_context,
+                            settings.MAIL_DATA['revente']['FROM'],
+                            [inscrit.user.email]
+                        ))
+                send_mass_custom_mail(datatuple)
 
         # Si personne ne veut de la place, elle part au shotgun
         else:
diff --git a/bda/tests/test_revente.py b/bda/tests/test_revente.py
new file mode 100644
index 00000000..8ef7be19
--- /dev/null
+++ b/bda/tests/test_revente.py
@@ -0,0 +1,69 @@
+from django.contrib.auth.models import User
+from django.test import TestCase, Client
+from django.utils import timezone
+
+from datetime import timedelta
+
+from bda.models import (Tirage, Spectacle, Salle, CategorieSpectacle,
+                        SpectacleRevente, Attribution, Participant)
+
+
+class TestModels(TestCase):
+    def setUp(self):
+        self.tirage = Tirage.objects.create(
+                title="Tirage test",
+                appear_catalogue=True,
+                ouverture=timezone.now(),
+                fermeture=timezone.now()
+        )
+        self.category = CategorieSpectacle.objects.create(name="Category")
+        self.location = Salle.objects.create(name="here")
+        self.spectacle_soon = Spectacle.objects.create(
+            title="foo", date=timezone.now()+timedelta(days=1),
+            location=self.location, price=0, slots=42,
+            tirage=self.tirage, listing=False, category=self.category
+        )
+        self.spectacle_later = Spectacle.objects.create(
+            title="bar", date=timezone.now()+timedelta(days=30),
+            location=self.location, price=0, slots=42,
+            tirage=self.tirage, listing=False, category=self.category
+        )
+
+        user_buyer = User.objects.create_user(
+                username="bda_buyer", password="testbuyer"
+        )
+        user_seller = User.objects.create_user(
+                username="bda_seller", password="testseller"
+        )
+        self.buyer = Participant.objects.create(
+                user=user_buyer, tirage=self.tirage
+        )
+        self.seller = Participant.objects.create(
+                user=user_seller, tirage=self.tirage
+        )
+
+        self.attr_soon = Attribution.objects.create(
+                participant=self.seller, spectacle=self.spectacle_soon
+        )
+        self.attr_later = Attribution.objects.create(
+                participant=self.seller, spectacle=self.spectacle_later
+        )
+        self.revente_soon = SpectacleRevente.objects.create(
+                seller=self.seller,
+                attribution=self.attr_soon
+        )
+        self.revente_later = SpectacleRevente.objects.create(
+                seller=self.seller,
+                attribution=self.attr_later
+        )
+
+    def test_urgent(self):
+        self.assertTrue(self.revente_soon.is_urgent)
+        self.assertFalse(self.revente_later.is_urgent)
+
+    def test_tirage(self):
+        self.revente_soon.confirmed_entry.add(self.buyer)
+
+        self.assertEqual(self.revente_soon.tirage(send_mails=False),
+                         self.buyer)
+        self.assertIsNone(self.revente_later.tirage(send_mails=False))