psalm.xml

<?xml version="1.0"?>
<psalm errorLevel="1"
       findUnusedBaselineEntry="false"
       findUnusedCode="false"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="https://getpsalm.org/schema/config"
       findUnusedPsalmSuppress="true"
       xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd">
    <projectFiles>
        <directory name="src"/>
        <directory name="tests"/>
        <ignoreFiles>
            <directory name="vendor"/>
        </ignoreFiles>
    </projectFiles>
    <issueHandlers>
        <Trace errorLevel="error"/>
        <PropertyNotSetInConstructor errorLevel="suppress">
            <errorLevel type="suppress">
                <directory name="tests"/>
            </errorLevel>
        </PropertyNotSetInConstructor>
    </issueHandlers>
    <plugins>
        <pluginClass class="Fp\PsalmPlugin\FunctionalPlugin"/>
    </plugins>
</psalm>