def test_func_span():
tracer = opentracing.tracer
span = tracer.start_span(operation_name='parent')
with span_in_context(span=span):
with func_span('test') as child_span:
assert span is child_span
with func_span('test', tags={'x': 'y'}) as child_span:
assert span is child_span
def test_func_span():
tracer = Tracer()
span = tracer.start_trace(operation_name='parent')
with RequestContextManager(span=span):
with func_span('test') as child_span:
assert span is child_span
with func_span('test', tags={'x': 'y'}) as child_span:
assert span is child_span
def test_func_span_without_parent():
with func_span('test', require_active_trace=False) as span:
assert span is not None
with func_span('test', require_active_trace=True) as span:
assert span is None
def test_func_span_without_parent():
with func_span('test') as span:
assert span is None
