Symfony\Component\Filesystem\Tests\FilesystemTest::testFilesExists PHP Method

    public function testFilesExists()
    {
        $basePath = $this->workspace . DIRECTORY_SEPARATOR . 'directory' . DIRECTORY_SEPARATOR;
        mkdir($basePath);
        touch($basePath . 'file1');
        mkdir($basePath . 'folder');
        $this->assertTrue($this->filesystem->exists($basePath . 'file1'));
        $this->assertTrue($this->filesystem->exists($basePath . 'folder'));
    }