Tests: add new `PreexistingPHPCSConfigTest` - Githubissues

PHPCSStandards / composer-installer

Composer installer for PHP_CodeSniffer coding standards

https://packagist.org/packages/dealerdirect/phpcodesniffer-composer-installer

MIT License

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Tests: add new `PreexistingPHPCSConfigTest` #166

Closed jrfnl closed 2 years ago

jrfnl commented 2 years ago

Proposed Changes

This new test class tests that the plugin handles a pre-existing PHPCS configuration file correctly.

These tests verify:

That the plugin will add the installed_paths setting correctly.
That the plugin does not remove or alter existing configurations, except for the installed_paths.

Notes:

As PHPCS behaves the same whether installed locally or globally, it is unnecessary to run the tests in both type of environments.
As the output of the config-show command in PHPCS has changed across PHPCS version, it is necessary to test against multiple PHPCS versions.

Related Issues

This test class covers the following bug previously reported:

Dealerdirect/phpcodesniffer-composer-installer PR #98

Related to #92