phpstan.neon

parameters:

    level: max

    paths:
        - src
        - tests

    scanFiles:

        # Pest handles loading custom helpers only when running tests
        # @see https://pestphp.com/docs/helpers#usage
        - tests/Pest.php

    checkMissingIterableValueType: false
    reportUnmatchedIgnoredErrors: true

    ignoreErrors:

        # Pest implicitly binds $this to the current test case
        # @see https://pestphp.com/docs/underlying-test-case
        -
            message: '#^Undefined variable: \$this$#'
            paths:
                - tests/*

        # Pest custom expectations are dynamic and not conducive static analysis
        # @see https://pestphp.com/docs/expectations#custom-expectations
        -
            message: '#Call to an undefined method Pest\\Expectation|Pest\\Support\\Extendable::#'
            paths:
                - tests/*