Technique · Testing

Sandboxed execution

Builds and runs the change in an isolated environment to confirm it installs, starts and passes its checks before anyone relies on it.

Sub-techniques

Ephemeral environment V1026.001

A fresh container or microVM per change with the repository's toolchain.
Reproduce-then-verify V1026.002

Reproduce a reported bug in the sandbox, apply the fix, and show the same command now passes.