/**
* Call a method on each of the models, return the results as an array
*
* @param string $methodName
* @return array
*/
public function invoke($methodName)
{
return $this->current->invoke($methodName);
}
/**
* @covers ::invoke
*/
public function testInvoke()
{
$source = [new City(['id' => 1]), new City(['id' => 1]), new City(['id' => 2])];
$models = new Models($source);
$result = $models->invoke('getId');
$this->assertEquals([1, 1, 2], $result);
}
