async def test_resources():
mailer = SMTPMailer(tls_context='contextresource')
context = Context()
sslcontext = ssl.create_default_context()
context.add_resource(sslcontext, 'contextresource')
await mailer.start(context)
assert mailer.tls_context is sslcontext
async def test_finish_commit(raise_exception, executor, commit_executor, tmpdir):
"""
Tests that the session is automatically committed if and only if the context was not exited
with an exception.
"""
db_path = tmpdir.join('test.db')
engine = create_engine('sqlite:///%s' % db_path, poolclass=NullPool)
engine.execute('CREATE TABLE foo (id INTEGER PRIMARY KEY)')
component = SQLAlchemyComponent(
url={'drivername': 'sqlite', 'database': str(db_path)},
commit_executor=executor if commit_executor == 'instance' else commit_executor)
ctx = Context()
ctx.add_resource(executor, types=[Executor])
await component.start(ctx)
ctx.sql.execute('INSERT INTO foo (id) VALUES(3)')
await ctx.close(Exception('dummy') if raise_exception else None)
rows = engine.execute('SELECT * FROM foo').fetchall()
assert len(rows) == (0 if raise_exception else 1)