climate/tests/ClearTest.php

<?php

namespace League\CLImate\Tests;

class ClearTest extends TestBase
{
    /**
     * @test
     * @doesNotPerformAssertions
     */
    public function it_can_clear_the_terminal()
    {
        $this->output->shouldReceive("sameLine")->andReturn(true);
        $this->shouldWrite("\e[m\e[H\e[2J\e[0m");
        $this->shouldHavePersisted();
        $this->cli->clear();
    }
}