setup-php for php8.0 installs phpunit 10.0

[mwinkens]

Describe the bug

PHPUnit 10.0.0 by Sebastian Bergmann and contributors.

This version of PHPUnit requires PHP >= 8.1.
You are using PHP 8.0.27 (/usr/bin/php8.0).
Error: Process completed with exit code 1.

GitHub Actions job part

      - name: Install PHP ${{ matrix.php-version }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-version }}
          ini-file: myapp/php.ini
          tools: phpunit, phpcs, phpcbf

Version

• [ ] I have checked releases, and the bug exists in the latest patch version of v1 or v2.
• [x] v2
• [ ] v1

Runners

• [x] GitHub Hosted
• [ ] Self Hosted

Operating systems

PHP versions

8.0

To Reproduce

Expected behavior

Not installing incompatible versions

Screenshots/Logs

Additional context

Are you willing to submit a PR?

Workaround:

specify the phpunit version as described in the Tools Support:

      - name: Install PHP ${{ matrix.php-version }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-version }}
          ini-file: myapp/php.ini
          tools: phpunit:9.5, phpcs, phpcbf

[shivammathur]

tools input installs the latest version by default for a tool. Please specify the phpunit version that is correct for the php version while using it.

[VincentLanglet]

Hi @shivammathur, when using a matrix for php-version,

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1']
    steps:
      - uses: actions/checkout@v2

      - name: Setup PHP ${{ matrix.php-versions }}
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          tools: phpunit
          coverage: xdebug

it not easy to set specify which phpunit version to use:

• Phpunit 8 for php 7.2
• Phpunit 9 for php 7.3, 7.4, 8.0
• Phpunit 10 for php 8.1

There seems to be some logic for xdebug related to the php version https://github.com/shivammathur/setup-php/blob/baf9535ba58ae8ac3a7362d932ca85fc38621a5d/src/coverage.ts#L10-L11 Can't the same thing be done for phpunit ?

[shivammathur]

@VincentLanglet Yes, If someone contributes a PR for this, I will accept it.