first commit

tests/test_send_credentials_email.py

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+"""Tests for email credential delivery."""
+
+import pytest
+
+from dagster import build_op_context
+
+from simpl_open_credential_delivery.ops.send_credentials_email import (
+    send_credentials_email,
+)
+from simpl_open_credential_delivery.services.email_service import (
+    EmailDeliveryService,
+)
+
+
+class FakeSMTP:
+    def __init__(self, host, port, timeout=None):
+        self.host = host
+        self.port = port
+        self.timeout = timeout
+        self.started_tls = False
+        self.logged_in = False
+        self.sent_messages = []
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc, tb):
+        return False
+
+    def starttls(self):
+        self.started_tls = True
+
+    def login(self, username, password):
+        self.logged_in = True
+
+    def send_message(self, message):
+        self.sent_messages.append(message)
+
+
+def test_send_credentials_email_success(monkeypatch, op_context):
+    fake_smtp = FakeSMTP("smtp.example.local", 587)
+    monkeypatch.setenv("SMTP_HOST", "smtp.example.local")
+    monkeypatch.setenv("SMTP_PORT", "587")
+    monkeypatch.setenv("SMTP_FROM_ADDRESS", "no-reply@example.local")
+    monkeypatch.setenv("SMTP_USE_TLS", "true")
+    monkeypatch.setenv("EMAIL_SUBJECT_TEMPLATE", "Subject {repository_identifier}")
+    monkeypatch.setenv("EMAIL_BODY_TEMPLATE", "Hello {consumer_email} {access_token}")
+    monkeypatch.setattr("smtplib.SMTP", lambda host, port, timeout=None: fake_smtp)
+
+    result = send_credentials_email(
+        op_context,
+        {
+            "repository_identifier": "simpl-open/platform-automation",
+            "consumer_email": "consumer@example.local",
+            "access_level": "read-only",
+            "username": "application-consumer",
+            "access_token": "token-123",
+            "repository_access_url": "https://gitea.example.local/simpl-open/platform-automation",
+        },
+    )
+
+    assert result["email_delivery_status"] == "SENT"
+    assert result["email_message_id"] == ""
+    assert fake_smtp.started_tls is True
+    assert fake_smtp.sent_messages
+
+
+def test_email_delivery_service_requires_sender(monkeypatch):
+    monkeypatch.setenv("SMTP_HOST", "smtp.example.local")
+    monkeypatch.setenv("SMTP_PORT", "587")
+    monkeypatch.delenv("SMTP_FROM_ADDRESS", raising=False)
+
+    with pytest.raises(Exception, match="SMTP_FROM_ADDRESS"):
+        EmailDeliveryService.from_environment()