def tracer():
original_tracer = ddtrace.tracer
tracer = DummyTracer()
if sys.version_info < (3, 7):
# enable legacy asyncio support
from ddtrace.contrib.asyncio.provider import AsyncioContextProvider
tracer.configure(context_provider=AsyncioContextProvider())
setattr(ddtrace, "tracer", tracer)
fastapi_patch()
yield tracer
setattr(ddtrace, "tracer", original_tracer)
fastapi_unpatch()
def snapshot_app():
fastapi_patch()
application = app.get_app()
yield application
fastapi_unpatch()