Remove Authentica E2E test and expand OTP coverage

backend/apps/accounts/tests/test_authentica_provider.py

@@ -83,6 +83,32 @@ def test_authentica_verify_otp_calls_api(mock_post):
     assert kwargs["json"] == {"phone": "+966512345678", "otp": "123456"}
 
 
+@patch("requests.post")
+def test_authentica_request_failure_raises(mock_post):
+    mock_response = MagicMock(ok=False)
+    mock_response.json.return_value = {"detail": "fail"}
+    mock_post.return_value = mock_response
+
+    with patch.dict(os.environ, {"AUTHENTICA_API_KEY": "api-key"}):
+        provider = AuthenticaOtpProvider()
+        with pytest.raises(RuntimeError):
+            provider.send_otp("+966512345678", OtpChannel.SMS)
+
+
+def test_authentica_send_sms_requires_sender_name():
+    with patch.dict(os.environ, {"AUTHENTICA_API_KEY": "api-key"}):
+        provider = AuthenticaOtpProvider()
+        with pytest.raises(ValueError):
+            provider.send_sms("+966512345678", "Hello")
+
+
+def test_authentica_send_otp_rejects_unknown_channel():
+    with patch.dict(os.environ, {"AUTHENTICA_API_KEY": "api-key"}):
+        provider = AuthenticaOtpProvider()
+        with pytest.raises(ValueError):
+            provider.send_otp("+966512345678", "email")
+
+
 @pytest.mark.django_db
 def test_verify_otp_uses_provider_for_authentica():
     otp = PhoneOTP.objects.create(