codecov.yml

# https://docs.codecov.com/docs/codecov-yaml
coverage:
  status:
    project:
      default:
        target: auto
        # Allow small coverage fluctuations without failing the check.
        threshold: 1%
        # Don't fail codecov if the CI run itself failed (avoids double-noise).
        if_ci_failed: success
    patch:
      default:
        # Report patch coverage, but never block the PR on it.
        informational: true

# Recompute the base when code is removed so refactors don't appear to
# regress overall coverage.
codecov:
  notify:
    after_n_builds: 1
  require_ci_to_pass: true

comment:
  layout: "reach,diff,flags,files"
  behavior: default
  require_changes: true  # only post a PR comment when coverage actually changed