v1

tests/test_contact_service.py

@@ -0,0 +1,94 @@
+from __future__ import annotations
+
+from email.message import EmailMessage
+from typing import Any, cast
+
+import pytest
+
+from server.services import contact as contact_service  # noqa: E402  pylint: disable=wrong-import-position
+
+
+@pytest.fixture
+def patched_settings(monkeypatch):
+    original = contact_service.settings.SMTP_SETTINGS.copy()
+    patched = original.copy()
+    monkeypatch.setattr(contact_service.settings, "SMTP_SETTINGS", patched)
+    return patched
+
+
+def test_send_notification_returns_false_when_unconfigured(monkeypatch, patched_settings):
+    patched_settings.update({"host": None, "recipients": []})
+
+    # Ensure we do not accidentally open a socket if called
+    monkeypatch.setattr(contact_service.smtplib, "SMTP", pytest.fail)
+
+    submission = contact_service.ContactSubmission(
+        name="Test",
+        email="test@example.com",
+        company=None,
+        message="Hello",
+        timeline=None,
+    )
+
+    assert contact_service.send_notification(submission) is False
+
+
+def test_send_notification_sends_email(monkeypatch, patched_settings):
+    patched_settings.update(
+        {
+            "host": "smtp.example.com",
+            "port": 2525,
+            "sender": "sender@example.com",
+            "username": "user",
+            "password": "secret",
+            "use_tls": True,
+            "recipients": ["owner@example.com"],
+        }
+    )
+
+    smtp_calls: dict[str, Any] = {}
+
+    class DummySMTP:
+        def __init__(self, host, port, timeout=None):
+            smtp_calls["init"] = (host, port, timeout)
+
+        def __enter__(self):
+            return self
+
+        def __exit__(self, exc_type, exc, tb):
+            return False
+
+        def starttls(self):
+            smtp_calls["starttls"] = True
+
+        def login(self, username, password):
+            smtp_calls["login"] = (username, password)
+
+        def send_message(self, message):
+            smtp_calls["message"] = message
+
+    monkeypatch.setattr(contact_service.smtplib, "SMTP", DummySMTP)
+
+    submission = contact_service.ContactSubmission(
+        name="Alice",
+        email="alice@example.com",
+        company="Example Co",
+        message="Hello there",
+        timeline="Soon",
+    )
+
+    assert contact_service.send_notification(submission) is True
+
+    assert smtp_calls["init"] == (
+        patched_settings["host"],
+        patched_settings["port"],
+        15,
+    )
+    assert smtp_calls["starttls"] is True
+    assert smtp_calls["login"] == (
+        patched_settings["username"], patched_settings["password"])
+
+    message = cast(EmailMessage, smtp_calls["message"])
+    assert message["Subject"] == "Neue Kontaktanfrage von Alice"
+    assert message["To"] == "owner@example.com"
+    assert "Hello there" in message.get_content()