dev/tracing_tests/README.md - external/github.com/flutter/flutter.git - Git at Google

 # Tracing tests

 The tests in this folder must be run with `flutter test --enable-vmservice`,
 since they test that trace data is written to the timeline by connecting to
 the observatory.

 These tests will fail if run without this flag.
	# Tracing tests

	The tests in this folder must be run with `flutter test --enable-vmservice`,
	since they test that trace data is written to the timeline by connecting to
	the observatory.

	These tests will fail if run without this flag.