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AssertNoFieldByNameRector

Fixes deprecated AssertLegacyTrait::assertNoFieldByName() calls

-$this->assertNoFieldByName('name');
-    $this->assertNoFieldByName('name', 'not the value');
-    $this->assertNoFieldByName('notexisting');
-    $this->assertNoFieldByName('notexisting', NULL);
+$this->assertSession()->fieldValueNotEquals('name', '');
+    $this->assertSession()->fieldValueNotEquals('name', 'not the value');
+    $this->assertSession()->fieldValueNotEquals('notexisting', '');
+    $this->assertSession()->fieldNotExists('notexisting');

Configure your rector.php:

<?php

use DrupalRector\Drupal9\Rector\Deprecation\AssertNoFieldByNameRector;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withRules([
        AssertNoFieldByNameRector::class,
    ]);