public function getUriPatternReturnsAnEmptyStringIfObjectTypeHasNotIdentityPropertiesAndNoPatternWasSpecified()
{
$this->mockClassSchema->expects($this->once())->method('getIdentityProperties')->will($this->returnValue([]));
$this->identityRoutePart->setObjectType('SomeObjectType');
$this->assertSame('', $this->identityRoutePart->getUriPattern());
}