| # Python testing | |
| To define a host-side python test that can be run by `fx`, CI and CQ: | |
| * Use the [python_host_test](/build/python/python_host_test.gni) GN template. | |
| * Ensure some `group("tests")` depends on the `python_host_test` rule, | |
| and specify the `($host_toolchain)` in the dependency. | |
| [Here](/src/tests/end_to_end/lib/power/tests/BUILD.gn) is an example BUILD.gn. |