Neos\Flow\ObjectManagement\Configuration\Configuration::getProperties PHP Method

    public function getProperties()
    {
        return $this->properties;
    }

 /**
  * @test
  */
 public function passingAnEmptyArrayToSetPropertiesRemovesAllExistingproperties()
 {
     $someProperties = ['prop1' => new Configuration\ConfigurationProperty('prop1', 'simple string'), 'prop2' => new Configuration\ConfigurationProperty('prop2', 'another string')];
     $this->objectConfiguration->setProperties($someProperties);
     $this->assertEquals($someProperties, $this->objectConfiguration->getProperties(), 'The set properties could not be retrieved again.');
     $this->objectConfiguration->setProperties([]);
     $this->assertEquals([], $this->objectConfiguration->getProperties(), 'The properties have not been cleared.');
 }