vito/tests/Unit/SSHCommands/Database/InstallMariadbCommandTest.php

<?php

namespace Tests\Unit\SSHCommands\Database;

use App\SSHCommands\Database\InstallMariadbCommand;
use Tests\TestCase;

class InstallMariadbCommandTest extends TestCase
{
    public function test_generate_command()
    {
        $command = new InstallMariadbCommand();

        $expected = <<<EOD
        wget https://downloads.mariadb.com/MariaDB/mariadb_repo_setup

        chmod +x mariadb_repo_setup

        sudo DEBIAN_FRONTEND=noninteractive ./mariadb_repo_setup \
           --mariadb-server-version="mariadb-10.3"

        sudo DEBIAN_FRONTEND=noninteractive apt update

        sudo DEBIAN_FRONTEND=noninteractive apt install mariadb-server mariadb-backup -y

        sudo service mysql start
        EOD;

        $this->assertStringContainsString($expected, $command->content());
    }
}