feat: Création de tests unitaires pour le back[#63]

Back-End/Planning/tests.py

@@ -0,0 +1,27 @@
+from django.test import TestCase
+from .models import Planning
+from Establishment.models import Establishment
+from School.models import SchoolClass
+
+class PlanningModelTest(TestCase):
+    def setUp(self):
+        self.establishment = Establishment.objects.create(
+            name="École Test",
+            address="1 rue de l'École",
+            total_capacity=100,
+            establishment_type=[1],
+            evaluation_frequency=1,
+            licence_code="ABC123"
+        )
+        self.school_class = SchoolClass.objects.create(
+            atmosphere_name="Classe Test",
+            establishment=self.establishment
+        )
+
+    def test_create_planning(self):
+        planning = Planning.objects.create(
+            school_class=self.school_class,
+            establishment=self.establishment
+        )
+        self.assertEqual(planning.school_class, self.school_class)
+        self.assertEqual(planning.establishment, self.establishment)