Use assertSame instead

tests/TestCase/Database/TypeTest.php

@@ -142,8 +142,8 @@ class TypeTest extends TestCase
         $fooType = new FooType();
         Type::map('foo2', $fooType);
         $map = Type::map();
-        $this->assertEquals($fooType, $map['foo2']);
-        $this->assertEquals($fooType, Type::map('foo2'));
+        $this->assertSame($fooType, $map['foo2']);
+        $this->assertSame($fooType, Type::map('foo2'));
     }
 
     /**