database/tests/SQLiteTest.php

<?php
use PHPUnit\Framework\TestCase;
use Database\Implement\SQLite;

class SQLiteTest extends TestCase
{
    public function testDatabase()
    {
        $host = ":memory:";

        $dsn = "sqlite:{$host}";

        $database = new SQLite();
        $database->setHost($host);

        $this->assertEquals($host, $database->getHost());
        $this->assertFalse($database->needsUser());
        $this->assertEquals($dsn, $database->getDsn());
    }
}