# TempTestEnv | |
The TempTestEnv library helps with host testing. A temporary environment is set | |
up to isolate tests which work with the process global environment. This is for | |
testing convenience *only*, it is not a secure sandbox by any means. | |
## Development | |
When working on TempTestEnv lib, consider using: | |
``` | |
$ fx set [...] --with-host //src/lib/testing/temp_test_env:tests | |
``` | |
### Unit Tests | |
Unit tests can be run with: | |
``` | |
$ fx test temp_test_env_lib_test | |
``` |