PHP code example of cucumber / messages

1. Go to this page and download the library: Download cucumber/messages library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

cucumber / messages example snippets


/** @var string|null $line */
$line = $envelope->gherkinDocument?->feature?->keyword;


use Cucumber\Messages\DecodingException;
use Cucumber\Messages\Envelope;

try {
    $envelope = Envelope::fromJson($json);
}
catch (DecodingException $e) {
    // handle the error
}


use Cucumber\Messages\DecodingException;
use Cucumber\Messages\Streams\NdJson\NdJsonStreamReader;
use Cucumber\Messages\Envelope;

$fh = fopen('messages.ndjson', 'r');
$reader = new NdJsonStreamReader($fh);

/** @var Generator<Envelope> $envelopes */
$envelopes = $reader->envelopes();

try {
    foreach ($envelopes as $envelope) {
        /** @var Envelope $envelope */
        // process the message
    }
}
catch (DecodingException $e) {
    // handle any errors here
}


use Cucumber\Messages\Envelope;
use Cucumber\Messages\TestCaseFinished;
use Cucumber\Messages\Timestamp;

$envelope = new Envelope(
    testCaseFinished: new TestCaseFinished(
        timestamp: new Timestamp(
            seconds: 100
        )
    )
);


$json = $envelope->asJson();


use Cucumber\Messages\Streams\NdJson\NdJsonStreamReader;

$fh = fopen('php://stdout', 'w');

$writer = new NdJsonStreamWriter($fh)

// write a fixed array of envelopes
$envArray = [
    new Envelope('gherkinDocument': new GherkinDocument()),
    new Envelope('gherkinDocument': new GherkinDocument()),
];
$writer->write($envArray);

// write lazily-evaluated envelopes
$envGenerator = (function() {
    while ($envelope = Database::fetchNextEnvelope()) {
        yield $envelope;
    }
})();
$writer->write($envGenerator);