haveHTTPHeader('Content-Type', 'application/json'); $I->sendPOST('/widget.php?cl=graphql', [ 'query' => 'query { category (id: "943a9ba3050e78b443c16e043ae60ef3") { id title } }' ]); $I->seeResponseCodeIs(\Codeception\Util\HttpCode::OK); $I->seeResponseIsJson(); $I->seeResponseContainsJson([ 'data' => [ 'category' => [ 'id' => '943a9ba3050e78b443c16e043ae60ef3', 'title' => 'Kiteboarding' ] ] ]); } }