def test_opentracing_extension_calls_custom_arg_filter(schema, mocker):
arg_filter = mocker.Mock(return_value={})
graphql(
schema,
{"query": '{ hello(name: "Bob") }'},
extensions=[opentracing_extension(arg_filter=arg_filter)],
)
arg_filter.assert_called_once_with({"name": "Bob"}, ANY)
def test_opentracing_extension_sets_filtered_args_on_span(
schema, active_span_mock, mocker):
arg_filter = mocker.Mock(return_value={"name": "[filtered]"})
graphql(
schema,
{"query": '{ hello(name: "Bob") }'},
extensions=[opentracing_extension(arg_filter=arg_filter)],
)
span_mock = active_span_mock.__enter__.return_value.span
span_mock.set_tag.assert_has_calls([
call("component", "graphql"),
call("graphql.parentType", "Query"),
call("graphql.path", "hello"),
call("graphql.param.name", "[filtered]"),
])
def app_with_tracing(schema):
def dummy_filter(args, _):
return args
return GraphQL(schema,
extensions=[opentracing_extension(arg_filter=dummy_filter)])