def test_db_encrypt_keys_required(tmpdir, capsys):
c = Config()
c.DBBackendBase.db_url = "sqlite:///%s" % tmpdir.join("dask_gateway.sqlite")
with pytest.raises(SystemExit) as exc:
gateway = DaskGateway(config=c)
gateway.initialize([])
gateway.start()
assert exc.value.code == 1
captured = capsys.readouterr()
assert "DASK_GATEWAY_ENCRYPT_KEYS" in captured.err
def test_shutdown_on_startup_error(tmpdir, capsys):
# A configuration that will cause a failure at runtime (not init time)
c = Config()
c.Proxy.tls_cert = str(tmpdir.join("tls_cert.pem"))
gateway = DaskGateway(config=c)
with pytest.raises(SystemExit) as exc:
gateway.initialize([])
gateway.start()
assert exc.value.code == 1
captured = capsys.readouterr()
assert "tls_cert" in captured.err