Official google documentation :
/**
* @test
*/
public function it_construct_a_valid_json_with_data()
{
$targetAdd = '{
"first_data":"first",
"second_data":true
}';
$targetSet = '
{
"third_data":"third",
"fourth_data":4
}';
$dataBuilder = new PayloadDataBuilder();
$dataBuilder->addData(['first_data' => 'first'])->addData(['second_data' => true]);
$json = json_encode($dataBuilder->build()->toArray());
$this->assertJsonStringEqualsJsonString($targetAdd, $json);
$dataBuilder->setData(['third_data' => 'third', 'fourth_data' => 4]);
$json = json_encode($dataBuilder->build()->toArray());
$this->assertJsonStringEqualsJsonString($targetSet, $json);
}
/**
* PayloadData constructor.
*
* @param PayloadDataBuilder $builder
*/
public function __construct(PayloadDataBuilder $builder)
{
$this->data = $builder->getData();
}