Any

Monorepo

Each package owns its Testfile; the root file only wires them together with glob includes, so teams stay independent.

This guide shows:

• include: packages/* expands into one branch per package
• Included files run in their own directory; their named ports merge into the root’s
• inputs per package: untouched packages come from the cache
• Filter to one package with -n api

version: 0
name: monorepo

# The root file only wires the packages together: every package owns its
# own Testfile, so teams stay independent. `include` accepts globs, and
# each included file runs in its own directory.
test:
  name: all
  sequence:
    - name: install
      command: npm ci --no-audit --no-fund
      inputs: [package-lock.json]

    - name: packages
      # packages/*/Testfile - one parallel branch per package
      include: packages/*

    - name: apps
      include: apps/*

Browse this example on GitHub →

Copy it into your project, adjust the commands, run testfile start. Missing your stack? Open an issue — or start from Getting started and let testfile init write a first version for you.