Plum\Plum\WorkflowTest::addConverterWithFieldAcceptsCallbackFilterInArrayAndCreatesCallbackFilter PHP Method

    public function addConverterWithFieldAcceptsCallbackFilterInArrayAndCreatesCallbackFilter()
    {
        $this->workflow->addConverter(['converter' => $this->getMockConverter(), 'field' => ['foo'], 'filter' => function ($item) {
            return true;
        }]);
        $this->assertInstanceOf('Plum\\Plum\\Filter\\FilterInterface', $this->workflow->getConverters()[0]->getFilter());
    }