fix(users): support profile picture delete and dev sms fallback

apps/users/tests/test_profile_picture_api.py

@@ -0,0 +1,18 @@
+from rest_framework import status
+from rest_framework.test import APIClient
+
+from apps.users.models import User
+
+
+def test_profile_picture_delete_returns_profile_payload(db):
+    user = User.objects.create_user(mobile="09120000000", password="secret123")
+    client = APIClient()
+    client.force_authenticate(user=user)
+
+    response = client.delete("/api/users/profile/picture/")
+
+    assert response.status_code == status.HTTP_200_OK
+    assert response.data["profile_picture"] is None
+
+    user.refresh_from_db()
+    assert not user.profile_picture

apps/users/tests/test_tasks.py

@@ -0,0 +1,13 @@
+from apps.users.tasks import send_verification_sms
+
+
+def test_send_verification_sms_skips_real_delivery_without_api_key(settings):
+    settings.SMS_APIKEY = ""
+
+    result = send_verification_sms("09123456789", "12345")
+
+    assert result == {
+        "mobile": "09123456789",
+        "code": "12345",
+        "sent": False,
+    }