name: Test Mock Changes

on:
  push:
    branches:
      - main
      - patch-*
      - prepare-*
  pull_request:
    paths:
      - '**.go'
      - '.github/workflows/test-mock-changes.yml'
  workflow_dispatch: # Manual

# This allows a subsequently queued workflow run to interrupt previous runs
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id}}
  cancel-in-progress: true

defaults:
  run:
    # fail-fast using bash -eo pipefail. See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#exit-codes-and-error-action-preference
    shell: bash

permissions:
  contents: read

jobs:
  test-mock-changes:
    runs-on: ubuntu-latest
    steps:
    - name: Harden Runner
      uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
      with:
        egress-policy: audit

    - name: Checkout Code
      uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
      with:
        fetch-depth: 0

    - name: Install Go
      uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
      with:
        go-version-file: 'go.mod'

    - name: Verify test mock changes
      run: |
        make mock
        for mockfile in $(git ls-files '*_mock.go'); do
          if [[ $(git diff-files --patch "$mockfile") ]]; then
            echo "❌ fail: uncommitted changes in ${mockfile}"
            echo "please run 'make mock' and commit the changes"
            exit 1
          fi
        done