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<?php$I = new ApiTester($scenario);
 $I->wantTo('create a article via API and find a article via api');
 $I->haveHttpHeader('Content-Type', 'application/x-www-form-urlencoded');
 $I->sendPOST('/articles', ['title' => 'test title', 'content' => 'test content']);
 $I->seeResponseCodeIs(201);
 $I->seeResponseIsJson();
 $I->seeResponseContains('newId');
 $I->seeResponseMatchesJsonType(['newId' => 'integer']);
 
 $body = json_decode($I->grabResponse());
 
 $I->sendGET('/articles/'.$body->newId);
 $I->seeResponseCodeIs(200);
 $I->seeResponseIsJson();
 $I->seeResponseMatchesJsonType(
 [
 'id'      => 'integer',
 'title'   => 'string',
 'content' => 'string',
 ]
 );
 
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