/** * @param array $data * * @return Message */ public function enrichMetadata(array $data) { $metadata = $this->metadata->mergeWith($data); return new self($this->identifier, $this->payload, $metadata); }
public function testCanBeMergedWithAdditionalData() { $additionalData = ['key2' => 'new_value', 'key3' => 'value3']; $metadata = $this->metadata->mergeWith($additionalData); $this->assertEquals(['key1' => 'value1', 'key2' => 'new_value', 'key3' => 'value3'], $metadata->all()); }