setPath() public method

Set the path to load tests from
public setPath ( string $path )
$path string
 /**
  * Read configuration information from input
  *
  * @return Configuration
  */
 public function read()
 {
     $configuration = new Configuration();
     $options = ['grep' => [$configuration, 'setGrep'], 'no-colors' => [$configuration, 'disableColors'], 'force-colors' => [$configuration, 'enableColorsExplicit'], 'bail' => [$configuration, 'stopOnFailure'], 'configuration' => [$configuration, 'setConfigurationFile']];
     if ($path = $this->input->getArgument('path')) {
         $configuration->setPath($path);
     }
     foreach ($options as $option => $callable) {
         $this->callForOption($option, $callable);
     }
     return $configuration;
 }
<?php

use Peridot\Configuration;
use Peridot\Concurrency\Environment\Reader;
describe('Reader', function () {
    beforeEach(function () {
        $configuration = new Configuration();
        //write config to environment
        $configuration->setDsl(__FILE__);
        $configuration->setGrep('*.test.php');
        $configuration->setPath('/path/to/tests');
        $configuration->setReporter('reporter');
        $configuration->disableColors();
        $configuration->stopOnFailure();
        $this->configuration = $configuration;
        $this->reader = new Reader(new Configuration());
    });
    describe('->getConfiguration()', function () {
        it('should fetch a configuration object populated by environment', function () {
            $config = $this->reader->getConfiguration();
            expect($config->getDsl())->to->equal($this->configuration->getDsl());
            expect($config->getGrep())->to->equal($this->configuration->getGrep());
            expect($config->getPath())->to->equal($this->configuration->getPath());
            expect($config->getReporter())->to->equal($this->configuration->getReporter());
            expect($config->areColorsEnabled())->to->equal($this->configuration->areColorsEnabled());
            expect($config->shouldStopOnFailure())->to->equal($this->configuration->shouldStopOnFailure());
        });
    });
});
use Peridot\Plugin\Watcher\WatcherInterface;
use Peridot\Plugin\Watcher\WatcherPlugin;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\BufferedOutput;
use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\Console\Output\OutputInterface;
describe('WatcherPlugin', function () {
    beforeEach(function () {
        $this->emitter = new EventEmitter();
        $this->watcher = new WatcherPlugin($this->emitter);
    });
    context('when peridot.configure event fires', function () {
        it('should add the test path to tracked paths', function () {
            $configuration = new Configuration();
            $configuration->setPath('/path/to/thing');
            $this->emitter->emit('peridot.configure', [$configuration]);
            assert($this->watcher->getTrackedPaths()[0] == $configuration->getPath(), "should track config path");
        });
    });
    $setupEnvironment = function () {
        $this->definition = new InputDefinition();
        $this->environment = new Environment($this->definition, $this->emitter, []);
    };
    context('when peridot.start event fires', function () use($setupEnvironment) {
        beforeEach($setupEnvironment);
        beforeEach(function () {
            $this->application = new Application($this->environment);
            $this->emitter->emit('peridot.start', [$this->environment, $this->application]);
        });
        it('should add a watch option on the input definition', function () {