public function getFirstReturnsFirstResultIfQueryIsInitialized()
{
$initializedQueryResult = [new \stdClass(), new \stdClass()];
$queryResult = $this->getAccessibleMock(QueryResult::class, ['dummy'], [$this->query]);
$queryResult->_set('queryResult', $initializedQueryResult);
$expectedResult = $initializedQueryResult[0];
$actualResult = $queryResult->getFirst();
$this->assertSame($expectedResult, $actualResult);
}