# fx core-tests | |
run zircon core-tests | |
```none | |
usage: core-tests [-...`fx run-zbi-test` switches...] [--gtest_filter=<FILTER>] | |
[--gtest_repeat=<REPEAT>] | |
``` | |
[core-tests source code](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/devshell/contrib/core-tests) |