public function testGetPayloadArray() { $message = new Message(); $this->assertNull($message->getPayloadArray()); $flowMessage = ['a' => array('some-key-1' => 'some-value-1'), 'b' => array('some-key-1' => 'some-value-2')]; $message->setFlowMessage(json_encode($flowMessage)); $this->assertCount(2, $message->getPayloadArray()); }