add migration for e2e tests and improve code coverage

migrations/versions/0401_add_e2e_test_user.py

@@ -0,0 +1,45 @@
+"""
+
+Revision ID: 0400_add_total_message_limit
+Revises: 0399_remove_research_mode
+Create Date: 2023-04-24 11:35:22.873930
+
+"""
+import os
+import uuid
+
+from alembic import op
+import sqlalchemy as sa
+
+from app import db
+from app.dao.users_dao import get_user_by_email
+from app.models import User
+
+revision = "0401_add_e2e_test_user"
+down_revision = "0400_add_total_message_limit"
+
+
+def upgrade():
+    email_address = os.getenv("NOTIFY_E2E_TEST_EMAIL")
+    password = os.getenv("NOTIFY_E2E_TEST_PASSWORD")
+    name = f"e2e_test_user_{uuid.uuid4()}"
+    data = {
+        "id": uuid.uuid4(),
+        "name": name,
+        "email_address": email_address,
+        "password": password,
+        "mobile_number": "+12025555555",
+        "state": "active",
+    }
+    user = User(**data)
+    db.session.add(user)
+    db.session.commit()
+
+
+def downgrade():
+    email_address = os.getenv("NOTIFY_E2E_TEST_EMAIL")
+    user_to_delete = get_user_by_email(email_address)
+    if not user_to_delete:
+        return
+    db.session.remove(user_to_delete)
+    db.session.commit()