ampel/codecov.yml at main · pacphi/ampel · GitHub

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# Codecov Configuration for Ampel
# Documentation: https://docs.codecov.com/docs/codecov-yaml

coverage:
  status:
    # Project-level coverage requirements
    project:
      default:
        target: 80%        # Target coverage percentage
        threshold: 2%      # Allow 2% drop before failing
        base: auto         # Compare against base branch
        informational: false  # Fail if coverage drops below threshold

    # Patch-level coverage requirements (new code in PR)
    patch:
      default:
        target: 70%        # Require 70% coverage on new code
        threshold: 1%      # Allow 1% variance
        informational: false

  # Coverage precision (decimal places)
  precision: 2
  round: down
  range: "60...90"  # Yellow at 60%, green at 90%

# Comment configuration for pull requests
comment:
  layout: "reach, diff, flags, files"
  behavior: default  # Update existing comment
  require_changes: true  # Only comment if coverage changed
  require_base: false
  require_head: true

# Ignore these files/patterns from coverage
ignore:
  - "**/*.test.rs"
  - "**/*.test.ts"
  - "**/*.test.tsx"
  - "**/tests/**"
  - "**/mockData/**"
  - "frontend/src/components/ui/**"  # shadcn/ui - third-party
  - "frontend/src/vite-env.d.ts"
  - "frontend/src/main.tsx"
  - "crates/*/benches/**"
  - "crates/*/examples/**"
  - "target/**"
  - "dist/**"
  - "node_modules/**"
  - "*.config.*"
  - "**/*.d.ts"

# Flag configuration to track backend/frontend separately
flags:
  backend:
    paths:
      - crates/
    carryforward: true  # Keep previous coverage if new run fails

  frontend:
    paths:
      - frontend/src/
    carryforward: true

# GitHub checks configuration
github_checks:
  annotations: true  # Show coverage annotations in PR

# Notification settings
slack:
  enabled: false

# Coverage thresholds for different components
component_management:
  individual_components:
    # Backend crates
    - component_id: ampel-api
      name: "API Server"
      paths:
        - crates/ampel-api/src/**
      thresholds:
        - target: 75%
          threshold: 2%

    - component_id: ampel-core
      name: "Business Logic"
      paths:
        - crates/ampel-core/src/**
      thresholds:
        - target: 85%  # Higher threshold for core logic
          threshold: 2%

    - component_id: ampel-db
      name: "Database Layer"
      paths:
        - crates/ampel-db/src/**
      thresholds:
        - target: 80%
          threshold: 2%

    - component_id: ampel-providers
      name: "Git Providers"
      paths:
        - crates/ampel-providers/src/**
      thresholds:
        - target: 75%
          threshold: 2%

    - component_id: ampel-worker
      name: "Background Worker"
      paths:
        - crates/ampel-worker/src/**
      thresholds:
        - target: 70%
          threshold: 2%

    # Frontend components
    - component_id: frontend
      name: "Frontend"
      paths:
        - frontend/src/**
      thresholds:
        - target: 75%
          threshold: 2%