How to check if an element is unique by xpath #6546
Description
What are you trying to achieve?
I wanna check that a json element is unique
What do you get instead?
The xpath expression does not work
1) IdempotencyCest: Test
Test tests/api/setrex/v3/sync-data/IdempotencyCest.php:test
Step See response json matches xpath "count(//documentid[text() ='4821726c1947cdf3eebacade98173939'])=1"
Fail Received JSON did not match the XPath `count(//documentid[text() ='4821726c1947cdf3eebacade98173939'])=1`.
Json Response: Provide test source code if related
$I->seeResponseJsonMatchesXpath("count(//documentid[text() ='4821726c1947cdf3eebacade98173939'])=1"); Details
public function seeResponseJsonMatchesXpath(string $xPath): void
{
$response = $this->connectionModule->_getResponseContent();
$this->assertGreaterThan(
0,
(new JsonArray($response))->filterByXPath($xPath)->length,
"Received JSON did not match the XPath `{$xPath}`.\nJson Response: \n" . $response
);
}Does not support any number of occurance, even use $path->evaluate to get a meaninful result for count(//..)=1
/**
* @return DOMNodeList|bool
*/
public function filterByXPath(string $xPath)
{
$path = new DOMXPath($this->toXml());
return $path->query($xPath);
}Thanks in advance
- Codeception version: ^4.2
- PHP Version: 7.4
- Operating System: PHP Docker
- Installation type: Phar || Composer
- List of installed packages (
composer show) - Suite configuration:
# paste suite config here