phpcs.xml

<?xml version="1.0"?>
<ruleset name="wp-browser code style"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:nonamespaceschemalocation="../../../phpcs.xsd">
    <description>
        A customization of the the PSR-2 coding standard to stick with both Codeception and WordPress coding standards.
    </description>

    <arg name="tab-width" value="4">
    </arg>

    <!--Use PSR2 as a base.-->
    <rule ref="PSR2">
    </rule>

    <!--Allow for `_methodName` like method names to stick with Codeception standard.-->
    <rule ref="PSR2">
        <exclude name="PSR2.Methods.MethodDeclaration.Underscore">
        </exclude>
    </rule>

    <!--Allow for `method_name` like method names to stick wit WordPress coding standard in test methods.-->
    <rule ref="PSR1.Methods.CamelCapsMethodName">
        <exclude-pattern>*/Codeception/TestCase/*</exclude-pattern>
    </rule>

    <!--Allow for `_property` like property names in the test cases to stick with Core suite standard.-->
    <rule ref="PSR2.Classes.PropertyDeclaration.Underscore">
        <exclude-pattern>*/Codeception/TestCase/*</exclude-pattern>
    </rule>

    <!--Exclude some adapters from the sniffing.-->
    <rule ref="PSR1.Methods.CamelCapsMethodName.NotCamelCaps">
       <exclude-pattern>src/tad/WPBrowser/Filesystem</exclude-pattern>
        <exclude-pattern>src/tad/WPBrowser/Adapters</exclude-pattern>
        <exclude-pattern>src/Streams/MonkeyPatcher.php</exclude-pattern>
    </rule>
</ruleset>