Don't require a passed $modelData array, instead default to an empty array (which will be validated against the validation rules if no other value is provided)

Author: wol-soft

src/Templates/Model.phptpl

@@ -42,7 +42,7 @@ class {{ class }} implements \PHPModelGenerator\Interfaces\JSONModelInterface
      * @throws {% if generatorConfiguration.collectErrors() %}{{ viewHelper.getSimpleClassName(generatorConfiguration.getErrorRegistryClass()) }}{% else %}{{ viewHelper.getSimpleClassName(generatorConfiguration.getExceptionClass()) }}{% endif %}
      */
     public function __construct(
-        array $modelData
+        array $modelData = []
         {% if generatorConfiguration.collectErrors() %}
             {% if not initialClass %}
                 , {{ viewHelper.getSimpleClassName(generatorConfiguration.getErrorRegistryClass()) }} $errorRegistry = null

tests/Basic/BasicSchemaGenerationTest.php

@@ -41,6 +41,19 @@ public function testImmutableGeneratorDoesntGenerateSetter(): void
         $this->assertNull($object->getProperty());
     }
 
+    public function testClassInstantiationWithoutParameter(): void
+    {
+        $className = $this->generateClassFromFile('BasicSchema.json');
+
+        $object = new $className();
+        $this->assertNull($object->getProperty());
+
+        $object->setProperty('Hello');
+
+        $this->assertSame('Hello', $object->getProperty());
+
+    }
+
     public function testReadOnlyPropertyDoesntGenerateSetter(): void
     {
         $className = $this->generateClassFromFile('ReadOnly.json');