Sorting XML with Groovy
Manipulating the Order of Elements in a JMeter Response When testing a SOAP webservice, one of the things you want to test is what you’re getting back from the server. Do the elements in the response match the expectations? When testing your backend services with…
Multipart FileUpload – Handling File Upload in JMeter
A while back, I wrote a blog about the breaking changes between JAX-RS 1.1 and JAX-RS 2.0 with regards to multipart fileupload. In it, I discussed a generic solution that both works for JAX-RS 1.1 and JAX-RS 2.0. In this blog I like to take…
Distributed load testing with Locust
In recent years, many companies have moved their software applications to the cloud. One of the most important advantages of the cloud is its scalability. Running into performance issues? Just add some more CPU, or memory, or spin up an additional instance of your application….
Testing RxJS observables
When it comes to testing RxJS observables, there are many aspects worth observing. How many events have been emitted? Has the stream completed yet? Did it result in an error? For advanced RxJS testing, RxJS Marble testing might be an interesting choice. Especially for asynchronous…
Service stub met behulp van Pact
Voor het lokaal testen van een applicatie is het soms handig, of noodzakelijk, om externe services waar je applicatie gebruik van maakt te mocken of te stubben. Zodat een applicatie geïsoleerd getest kan worden zonder dat dit invloed heeft op de toestand van eventuele afhankelijke…
What is this DevOps thing, really?
After decades of separating operations and development teams, many are now shifting to what they call ‘DevOps’. But what is this DevOps thing, really? If you ask 10 people for their definition of DevOps, you’ll get 10 different answers. Some of the variations I’ve heard…
Oracle Code One 2018 II
Daar gingen we dan. Maar liefst 14 collega’s van Craftsmen naar San Francisco om de grootste developer conferentie bij te wonen op het gebied van Java: Oracle Code One. The Conference Formerly Known As Java One. Oracle Code One is een vierdaags event, van maandag…
Talking DevTalksJunior
He’s back. Vers terug uit Roemenië waar hij te gast was als spreker op DevTalksJunior. Met op het menu zijn befaamde workshop ‘Build your own Blockchain in Java.’ Een beetje Craftsmen-volger weet dan natuurlijk direct over wie we het hebben: Michel Schudel. Michel, hoe was…
14 go Code One – Highlights
In October the first Oracle Code One event, previously also known as JavaOne, was held in San Francisco. This year it was a bigger event than ever before, since it became a conference for all developers not only for Java developers. Or, as Oracle likes…