def test_after_commit_hooks_are_specific_to_a_session(
self, user_subscribed, session, app):
# What does this test prove? Well - we start by showing
# the thing works and by setting up a an "after_commit" hook
# on the session. (There SHOULD BE one session per request.)
# The next request should NOT fire the "after_commit" hook
# because it has a new session. IE - we are not leaking
# Model instances across requests, and not firing subscribe
# events for instances we didn't change
free_user = UserFactory(tier="free")
free_user.plan = Plan.paid()
session.add(free_user)
session.commit()
session.expire_all()
user_subscribed.assert_called_with(free_user.id, Plan.paid().id)
user_subscribed.reset_mock()
sess = db.create_scoped_session()
free_user2 = UserFactory(tier="free", email="*****@*****.**")
session.expunge(free_user2.plan)
sess.add(free_user2)
sess.commit()
user_subscribed.assert_not_called()
sess.remove()
def test_user_subscribed_is_run_when_user_tier_is_changed_to_paid(
self, user_subscribed, session):
free_user = UserFactory(tier="free")
free_user.plan = Plan.paid()
session.add(free_user)
session.commit()
user_subscribed.assert_called_with(free_user.id, Plan.paid().id)
def test_user_unsubscribed_is_run_when_user_tier_is_changed_to_free(
self, user_unsubscribed, session):
user = UserFactory()
user.plan = Plan.free()
session.add(user)
session.commit()
user_unsubscribed.assert_called_with(user.id)
