cursor-boston/codecov.yml at develop · rogerSuperBuilderAlpha/cursor-boston · GitHub

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# Codecov configuration for cursor-boston.
#
# Two things this file does:
#
# 1. Sets explicit project + patch coverage targets so every PR gets
#    a meaningful Codecov status check. Without this file Codecov
#    runs with the defaults ("auto" target, 1% threshold), which
#    silently allows large regressions.
#
# 2. Tells Codecov where the report lives + what to ignore so the
#    PR comment is clean (no test files, no generated artifacts).
#
# Reference numbers (2026-05-23 develop tip):
#   - Project coverage: ~83% (Codecov strict hits/lines)
#   - Jest internal:    ~90% stmts / ~81% branches (counts partials as hits)

coverage:
  status:
    project:
      default:
        # Target is "auto" — we ratchet against the parent commit
        # rather than a hard number so the floor moves with us.
        target: auto
        # Allow tiny regressions (0.2%) so noise from rounding /
        # smoke-import order doesn't fail every PR.
        threshold: 0.2%
        # Don't fail before Codecov has processed both the PR and
        # base commit; flaky uploads otherwise red-X the check.
        if_ci_failed: error
        only_pulls: false
    patch:
      default:
        # New / changed lines must be at least 80% covered.
        # Matches the spirit of the OpenSSF Gold attestation (90/80
        # statements/branches) while staying achievable for small
        # config-only PRs.
        target: 80%
        threshold: 0%
        if_ci_failed: error

# PR comment: only attach if coverage changed or a check failed.
# Keeps the noise down on docs-only / .md PRs.
comment:
  layout: "header, diff, flags, components, files"
  behavior: default
  require_changes: true
  require_base: false
  require_head: true

# Files Codecov shouldn't blame coverage on.
ignore:
  - "**/__tests__/**"
  - "**/__mocks__/**"
  - "**/*.test.ts"
  - "**/*.test.tsx"
  - "**/*.d.ts"
  - "**/node_modules/**"
  - "coverage/**"
  - ".next/**"
  - "scripts/**"      # one-off operational scripts; not product code
  - "e2e/**"          # Playwright tests; not unit-tested code paths
  - "fuzz/**"         # jazzer.js harnesses; coverage is reported separately

# Component groupings show up in the PR comment so big regressions in
# one area are obvious.
component_management:
  default_rules:
    statuses:
      - type: project
        target: auto
        threshold: 0.5%
  individual_components:
    - component_id: app
      paths: [app/**]
    - component_id: api
      paths: [app/api/**]
    - component_id: components
      paths: [components/**]
    - component_id: lib
      paths: [lib/**]
    - component_id: game
      paths: [app/game/**, lib/game/**]