psalm.xml

<?xml version="1.0"?>
<psalm
    errorLevel="2"
    strictBinaryOperands="true"
    findUnusedPsalmSuppress="true"
    sealAllMethods="true"
    findUnusedBaselineEntry="false"
    findUnusedCode="false"
    xmlns="https://getpsalm.org/schema/config"
>
    <projectFiles>
        <directory name="src" />
        <directory name="tests" />
        <ignoreFiles>
            <file name="src/DependencyInjection/Configuration.php" />
        </ignoreFiles>
    </projectFiles>

    <issueHandlers>
        <UndefinedClass>
            <errorLevel type="suppress">
                <directory name="tests" />
                <file name=".php-cs-fixer.php" />
            </errorLevel>
        </UndefinedClass>

        <!-- PHPUnit -->
        <PropertyNotSetInConstructor>
            <errorLevel type="suppress">
                <directory name="tests" />
            </errorLevel>
        </PropertyNotSetInConstructor>
        <MissingDependency>
            <errorLevel type="suppress">
                <directory name="tests" />
            </errorLevel>
        </MissingDependency>
    </issueHandlers>

    <plugins>
        <pluginClass class="Psalm\SymfonyPsalmPlugin\Plugin" />
    </plugins>
</psalm>