def test_global_tags(self):
"""Global tags should be passed from the opentracer to the tracer."""
config = {
"global_tags": {"tag1": "value1", "tag2": 2,},
}
tracer = Tracer(service_name="mysvc", config=config)
with tracer.start_span("myop") as span:
# global tags should be attached to generated all datadog spans
assert span._dd_span.get_tag("tag1") == "value1"
assert span._dd_span.get_metric("tag2") == 2
with tracer.start_span("myop2") as span2:
assert span2._dd_span.get_tag("tag1") == "value1"
assert span2._dd_span.get_metric("tag2") == 2
def test_required_dd_fields(self):
"""Ensure required fields needed for successful tracing are possessed
by the underlying datadog tracer.
"""
# a service name is required
tracer = Tracer("service")
with tracer.start_span("my_span") as span:
assert span._dd_span.service
def test_global_tags(self):
"""Global tags should be passed from the opentracer to the tracer."""
config = {
'global_tags': {
'tag1': 'value1',
'tag2': 2,
},
}
tracer = Tracer(service_name='mysvc', config=config)
with tracer.start_span('myop') as span:
# global tags should be attached to generated all datadog spans
assert span._dd_span.get_tag('tag1') == 'value1'
assert span._dd_span.get_tag('tag2') == '2'
with tracer.start_span('myop2') as span2:
assert span2._dd_span.get_tag('tag1') == 'value1'
assert span2._dd_span.get_tag('tag2') == '2'