Add test for #12259

tests/TestCase/ORM/TableTest.php

@@ -1504,6 +1504,23 @@ class_alias($class, 'TestApp\Model\Entity\TestUser');
         $this->assertEquals('TestApp\Model\Entity\TestUser', $table->getEntityClass());
     }
 
+    /**
+     * Test that entity class inflection works for compound nouns
+     *
+     * @return void
+     */
+    public function testEntityClassInflection()
+    {
+        $class = $this->getMockClass('\Cake\ORM\Entity');
+
+        if (!class_exists('TestApp\Model\Entity\CustomCookie')) {
+            class_alias($class, 'TestApp\Model\Entity\CustomCookie');
+        }
+
+        $table = $this->getTableLocator()->get('CustomCookies');
+        $this->assertEquals('TestApp\Model\Entity\CustomCookie', $table->getEntityClass());
+    }
+
     /**
      * Tests that using a simple string for entityClass will try to
      * load the class from the Plugin namespace when using plugin notation

tests/test_app/TestApp/Model/Table/CustomCookiesTable.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
+ * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice
+ *
+ * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
+ * @since         3.6.8
+ * @license       https://opensource.org/licenses/mit-license.php MIT License
+ */
+namespace TestApp\Model\Table;
+
+use Cake\ORM\Table;
+
+/**
+ * CustomCookies table class
+ */
+class CustomCookiesTable extends Table
+{
+}