public function shouldHandleMethodExtractCompaniesNames()
{
//given
$companies = [];
$companies[0] = new stdClass();
$companies[0]->name = 'Company 1';
$companies[0]->postcode = '11-111';
$companies[1] = new stdClass();
$companies[1]->name = 'Company 2';
$companies[1]->postcode = '22-222';
//when
$companiesNames = $this->soapClient->extractCompaniesNames($companies);
//then
Assert::thatArray($companiesNames)->containsExactly('Company 1', 'Company 2');
}