EuroSTAR Conference 2024 – Stockholm

Hello, hello! A bit late as usual, but I’m here to share my experience at the Eurostar Conference this year. My talk was scheduled for 15:15 on Thursday, June 13th. Despite my initial anxiety, I managed to not only deliver my talk but also had time to attend other sessions and join two tutorials. Apparently, joining two tutorials was against the rules (shh 🤫)

The key highlights

Kick Ass Testing Tutorial

  • Finding basis path: Ensure effective control flow testing by identifying the basis path.
  • Draw diagram flow: Create a detailed flowchart diagram to visualize the process.
  • Flipping decisions on baseline: Adjust decisions based on the established baseline to improve accuracy.
  • Flow chart: Use flowcharts to map out the process and identify key decision points.
  • Control flow testing: Test the control flow of the application to ensure all paths are exercised.
  • Code exercise: Focus on exercising the code you wrote, not the code that wasn’t written.
  • Business path analysis with JPath: Tools like JPath may not suffice for business path analysis; use domain analysis and equivalence class partitioning instead.
  • Pairwise workflow: Employ pairwise testing to handle millions of possible tests, as it’s impossible to test everything.
  • User behavior focus: Ask what the user does to the application, not what the application does to the user.
  • Vilfredo Pareto principle: Apply the Pareto principle, noting that 20% of transaction types happen 80% of the time, and start with transaction history analysis.
  • Pairwise tools: Use tools like Allpairs and PICT for pairwise testing, they are quite old school tho. No mention on AI tools to help creating the data, found a bit weird ?!?
  • Data variation: Ensure multiple variations of data and a reasonable amount of data for thorough testing.


See the PDF below:

What Are You Doing Here? Become an Awesome Leader in Testing

My favorite part was discussing the things we’ve heard throughout the years in the QA and testing industry. Some of them include:

  • Automate everything: Avoid unrealistic expectations like “automate everything” and ensure thorough testing to prevent missing bugs.
  • More test cases mean better testing: Quantity over quality in test cases can result in redundant tests that don’t effectively cover critical scenarios.
  • Just test it at the end: Believing that testing can be left until the final stages of development leads to overlooked defects and rushed fixes.
  • Quality is the tester’s job: Assuming that only testers are responsible for quality undermines the collective responsibility of the entire team.
  • We can catch all bugs with testing: Expecting testing to catch every possible defect overlooks the importance of good design and development practices.

Why AI is Killing – Not Improving – the Quality of Testing

This was the big one of the entire conference, largely due to the drama that unfolded at the end of the talk 🎭

I missed the point where the title resonated with the entire talk, and it was my fault for not reading the description and going just because of the title.

They compared the time it takes to build cars from ages ago to now (Ford and Tesla) and showed that it only saved 3 minutes. I’m not sure if they did this on purpose just to prove their point, but the comparison missed the complexity and features that have been added in the new cars, like the entire software and electric systems behind Tesla that didn’t exist before. These aspects weren’t considered in their comparison.

They also presented interesting analysis about when AI will catch up with human intelligence, as well as the gap that AI is creating between junior and senior developers. Not many people talk about this, but indeed, AI is a tool that can help us while also potentially making us lazy, similar to how calculators did; we still need to learn the basics

Basic Coaching Techniques for Emerging Quality Coaches

  • Active listening: It involves fully concentrating, understanding, responding, and remembering what’s being said.
  • Train yourself and learn: Continuously improving active listening skills through practice and feedback helps in understanding others better.
  • Circle of control: Focus on what you can control in conversations—your responses, understanding, and actions.
  • Feedback: Provide constructive feedback that helps the person improve without making them feel punished. Talk about the behaviour not the identity, don’t use BUT, use AND.
  • Keep questions simple: Use straightforward questions that facilitate understanding and encourage deeper thought.
  • Be present: Engage fully in the conversation, maintaining focus and showing genuine interest.
  • 11k impressions: Recognize that perspectives can vary based on personal factors like fatigue and biases
  • Keep questions simple: Frame questions clearly to facilitate understanding and encourage exploration of solutions.
  • Acceptance: Reality gap ! Facts on the table. Easy ? No, necessary: yes
  • You have the questions not necessarily know the answers. Help them to figure out how to find a solution.
  • What are your three top values? Rank 1 to 10. This will help you and your mentee to connect.

QA Outsourcing: Triumphs, Trials, & Takeaways

Unfortunately, I couldn’t make this one as I was back to London, but I watched the video after and the main takeaways are:

  • Strategic move: Outsourcing QA can strategically optimize resources and expertise.
  • Drive success: Effective management of outsourced QA enhances product quality and market competitiveness.
  • Growth: Outsourcing allows scalability and focus on core business functions.
  • Competitive landscape: Leveraging external QA services brings agility and innovation to stay ahead in the market.

A Tester’s Guide to Navigating the Wild West of Web3 Testing

Here I am again, checking the feedback. As expected, the audience was quite different from the one I usually engage with. Since this conference is a bit more corporate, I didn’t anticipate too much variation in the audience. I was also extra nervous for this one, so instead of 45 minutes, I sped up and went into the fast lane, finishing the talk in just 30 minutes. I just gave you all some extra time for coffee! 😆

As always, I needed to gauge the Web3 knowledge level of the majority, and unsurprisingly, there is still a massive gap in education about what Web3 and Blockchain are. Thus, I spent a significant portion of my talk explaining these concepts.

The feedback is quite contradictory. Some people said it was hard to follow because no background was provided, while others mentioned they didn’t know the talk would focus solely on Blockchain (which it did not). 🤷‍♀️

So, if I give more background, people complain. If I reduce the background, people will still complain. My take on that is it’s really hard to please everyone; sometimes I can’t even make my own dog happy! 😄

I still try, though. So, thanks to those who gave constructive feedback ❤️!

I’ll work on improving for the next one 🚀

More random pictures with these great speakers whom I had the pleasure to meet, the cubic challenge, and also random exotic food talks on the boat party.

Meetup On The Beach – Ministry of Test #Athens 2024

Hello hello 👋

First, I want to say a big thank you to Petros and all the Ministry of Testing Athens who received me and hosted this Meetup On The Beach – Athens on 30 May/2024 !

By far, it was the best meetup I’ve ever been to. The energy, the people, and the place were already amazing, but then adding the food, the weather, and obviously the quality of the talks and discussions just made it the icing on the cake! I don’t think they advertise how good it is 😂

Finding Your Voice – How to stop worrying and give the talk 

Sophie Küster was fantastic! She was very direct to the point and delivered simple messages that motivated people to give talks more often. Her tips were great, and they definitely resonated with me. Public speaking makes me really anxious too, and it took me a long time to gain the courage to go from blogging to speaking in public.

The tips:

  • Prepare yourself – Lots of practice, rehearsals and research
  • Be yourself and show your passion
  • Structure your presentation
  • No spelling mistakes 😬
  • Wear comfortable shoes 👠
  • Put some red lipstick on, joking this is just a reference for something Sophie often puts on to feel stronger when presenting, but you can find your own power move, like wearing a cowboy hat🤠

Thanks Sophie, hopefully see you again soon !

APIs for Browser Automation (Selenium, Cypress, Puppeteer, or Playwright)

The talk compared these four different tools for browser automation: Selenium, Cypress, Puppeteer, and Playwright. Selenium is the grandpa and senior in this space, but Cypress and Playwright are gaining more and more traction. Not surprised as they are easier to use and when working across different browsers, also the fact you don’t need to have waiting workarounds 😫

Boni Garcia even showed demos and the code comparing these tools for the same scenario ! Unfortunately my phone was taking horrible pictures, so I am sharing the slides here, much better !

Finally my Talk: A Tester’s Guide to Navigating the Wild West of Web3 Testing

As always I start first checking the level of the audience on Web3 knowledge and majority still has no idea what is Web3 or is a beginner, which makes me focus a lot in the beginning where I go through what is Web3 and Blockchain.

I always feel like I should give more examples, but then time is always something that holds me back a bit – Maybe I should remove the infrastructure part of the Blockchain and just focus on use cases ?

Then after going through the concepts, we talked about some extra resources, challenges and tools you can use when doing Web3 Tests:

  • Check this Blockchain Developer Roadmap for a comprehensive learning path (I only offered a brief overview during the talk).
  • This is a great Interactive Blockchain Demo for a hands-on understanding of blockchain functionality.
  • Here are some tools you can use for Web3 testing: Foundry, BitcoinJ, Hardhat, Embark, Web3.js, Remix-IDE, Synpress, Caliper, OpenZeppelin, Postman.

Check out the slides here !

Afterwards…

I DO LOVE the analysis part ❤️

Completely anonymous feedback at the end of the talk summarized that people loved the quiz at the end where we gave away some The Chaincademy swags for the top 3 places.

A good, friendly competition is always a good thing!

The feedback also shows that time was an issue. It seems like didn’t need that much time to discuss the infrastructure and more time was needed for use cases and explanations. Let’s see what I can do to improve for my next talk at Eurostar Conference next week !

The results can be seen here:

Who voted not sure ?

Big shout out to Angelos Mitsios for coming to me afterwards and making me think about a really good point about Blockchain Decentralisation:

While removing the middleman like banks for financial transactions with cryptocurrency is a big step, complete decentralization is difficult. We still need Internet providers and Electricity providers. Electricity can potentially be self-generated with solar panels, but internet access relies on complex infrastructure across vast distances.

And even with encryption tools like VPNs, governments can still disrupt internet access, highlighting the ongoing tension between technological freedom and government control. Ultimately, the focus should be on the practical applications of cryptocurrency (Long distance fast transactions without middleman: bankwallet to wallet) while acknowledging the limitations of true decentralization in today’s world (Still depend on middleman: Internet and Electricity Providers)

The Speakers !

Finally met these two after seeing them talking in so many events:

Boni Garcia is an Associate Professor at Universidad Carlos III de Madrid in Spain. He is an official committer at the Selenium project and the creator and maintainer of several projects, such as WebDriverManager or Selenium-Jupiter. He wrote the books Mastering Software Testing with JUnit 5 and Hands-On Selenium WebDriver with Java.

Sophie is a test automation engineer at cronn GmbH, a Bonn based IT company. No stranger to the universe’s gut punches, she is passionate about improving awareness and communication about mental health and self-care.

That’s all 👋 Meet you next week at Eurostar in Stockholm and Geek 2024 – EE Conference in London and my last conference of the year Automationstar in Vienna !