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Acceptance Testing – How to Make Sure Your App Meets Users’ Expectations

Acceptance testing, also known as User Acceptance Testing (UAT), is an essential step in the software development process. Their main goal is to ensure that an application meets users’ expectations and satisfies their needs. In this post, we take a closer look at how acceptance testing works.

You can find out more in this article:

  • what acceptance tests are
  • how acceptance tests work
  • what types of acceptance tests there are

Why Acceptance Tests Are Relevant

By testing an application from the user’s perspective, potential defects can be identified before the software goes into regular operation. UAT involves running through different scenarios to ensure that all functions run properly. Examples of UAT could be:

  • filling in a form on a website
  • the testing of search functions
  • trying out support materials such as help pages.
  • Checking the correct display of content on different screen sizes

These tests enable developers and customers alike to optimise the product before launch and ensure that it meets the desired requirements. Acceptance testing is an essential part of application quality assurance. A positive test result ensures that the likelihood of the application actually being used after its release increases.

How Acceptance Tests Work

Before the acceptance test, different test criteria are defined that the application must fulfil. These test criteria can, for example, relate to usability and specific functions. Acceptance testing actively involves real users in the evaluation process of an application before it is released. This procedure provides an invaluable opportunity to understand the needs and expectations of future users.

Feedback and suggestions for improvement can identify and address weaknesses to ultimately ensure an optimal user experience. The UAT can take different forms, for example, internal acceptance tests with company employees or external tests with a representative target group.

Volunteers or paid testers are invited to put the application through its paces. The feedback from the testers is recorded in detail and then forwarded to the developers or other responsible persons. This enables them to make appropriate changes before the application is published.

Types of Acceptance Tests

We know different types of user acceptance tests:

  • Beta Test
    When conducting a beta test, the main focus is on determining whether an application meets general expectations. This test is ideally conducted by end users who belong to the actual target group.
  • Operative acceptance test.
    Operational acceptance tests ensure that the workflow of a software really works.
  • Black Box Test
    In black box testing, the testers check the functions of a software, but without having any knowledge of the underlying code.
  • Performance Acceptance Test.
    A performance acceptance test is a useful tool for testing the functionality of an application under different conditions of use. For example, it can be used to test whether an application works reliably even with a high level of simultaneous use by a large number of testers.
  • User Acceptance Test.
    A user acceptance test is an effective method to evaluate the user-friendliness of an application. Testers are given various tasks to find out how intuitive and straightforward the operation of the application is. For example, they might be asked to find certain functions or perform actions.

When conducting acceptance tests, different types can be used, varying according to the requirements and circumstances. The selection of the appropriate test type depends on factors such as the test environment and requires a detailed analysis of the requirements.

 Conclusion: What Are Acceptance Tests?

Acceptance tests are the last step before an application is published. They should paint as realistic a picture as possible of how high the acceptance of the application is among future users. That is why real test persons are used here. Their feedback forms the basis for any changes before publication. Because acceptance tests are important. Beta tests and user acceptance tests are carried out manually because experience and intuition cannot yet be automated.

Operational acceptance testing, black box testing and performance acceptance testing, on the other hand, can already be automated. The automation of acceptance tests is accordingly becoming more and more important, as it offers numerous advantages. The most important point here is that the company can be sure that their application works properly from the customer’s point of view.

By using tools like, companies can automate UATs. Automation allows for shortened development times and cost savings, as tests can be performed faster and less manual effort is required. It is also important to ensure that an application works properly in the future. It can also facilitate communication between developers and testers, minimising misunderstandings.

Some examples of automated acceptance tests are checking the login on a website, testing payment processes in e-commerce applications or validating forms in web applications. Using automation not only increases efficiency, but also improves the quality of the software.

Contact us for a personal meeting and find out where you can automate tests!

#innovation #digital #testautomation #testing

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Automation of User Acceptance Testing (UAT): Increasing Efficiency and Minimising Errors

Have you ever heard of a magic trick that can revolutionise your software testing? The answer is: automating User Acceptance Testing (UAT)!

When it comes to making your product shine, “integration testing” is the keyword. But wait, it gets better. is the heaven of efficiency, the land of better test coverage and the paradise of lower costs. Sounds like a dream, doesn’t it? Let us show you how this magic works.

In this blog we will look at:

  • what UAT is in the first place,
  • why you should automate it
  • and how you automate UAT.

What is User Acceptance Testing (UAT)?

Imagine you have a great idea for a piece of software. You and your team work hard to bring it to life. But at the end of the day, it’s not just technical brilliance that counts, but also user satisfaction. This is where User Acceptance Testing comes in.

UAT is the last stop before launch. It is the moment when your software is put through its paces by the real user. They simulate real-life scenarios to ensure that the software meets their requirements and works properly.

Why is UAT so Important?

The answer is simple: users are what make your software successful. You could have the best technology in the world, but if your users feel frustrated or confused, all the hard work has been for nothing.

UAT offers the possibility to look at the software from the user’s point of view. Does everything work as it should? Is the user interface intuitive? Are their needs being met? These are the questions to which UAT provides answers.

How Can You Automate UAT?

Imagine if you could run recurring UAT scenarios with a snap of your fingers. The answer? Automation. By freeing the process from human hands and letting algorithms take the wheel, you achieve precision, speed and consistency.

Schritt für Schritt: UAT-Automatisierung

1. Identify test cases: Start by identifying the recurring test cases. These are best suited for automation.

2. tool selection: Select the right tool for automation. There are many tools on the market to help you automate your UAT tests.

3. create test scripts: Create scripts that cover the test cases. These scripts simulate the users’ actions and check whether the expected results are achieved.

4. Prepare test data: Prepare test data that will be used in the automated tests. This data should reflect realistic scenarios.

5. Automated execution: Let the magic begin! Run the automated tests and watch as your software is put through its paces.

Review the results of the automated tests. Identify bugs that need to be fixed and analyse the performance of your software.

Efficiency: The Clock of Success

In a world where time is precious, automation could be your secret weapon. Faster results mean faster iterations. As you improve the product, sends your tests on a rollercoaster ride. They come back faster, more thorough than ever before.

Mistakes, adé!

Do you know it? Late night tests where caffeine is your muse. Errors due to sloppiness or exhaustion? Here comes the rescue – automation eliminates the human factor. No more careless mistakes, no more all-nighters. Your software will shine more flawlessly than ever before.

The Road to Technological Glory

In a world where the evolution of software is unstoppable, you don’t just have to keep up, you have to move forward. Automation through is the key to improving efficiency and reducing errors. Your software will be fledged and bug-free, ready to conquer the digital world.

Trust, the Accelerator of Your Technology Dreams

Ready to experience the magic of automation? Start your journey today with You’ll be surprised how easy it is to take software testing to a new level.

#softwareengineering #automation #userexperience #programming #data

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UI testing: Cover the User Interface at the Bottom of the Testing Pyramid and Optimise your Software Deve­lop­ment with TaaS.

In today’s agile software development environment, it is essential to deliver high quality software while maximising test coverage. As a product manager and CTO, it’s important to choose the right testing strategy to effectively test your application’s user interface (UI). UI testing is a critical part of the software quality process, but it should not be at the beginning and dominate the testing pyramid. In this article, we’ll look at how you can cover UI testing at the bottom of the testing pyramid, taking advantage of Testing-as-a-Service (TaaS).

Why the Test Pyramid?

The test pyramid is a proven concept introduced by Mike Cohn. It serves as a guide for finding the right balance between different types of tests. The pyramid consists of three layers: Unit tests at the base, followed by integration tests and UI tests at the top. The idea is that the base of the pyramid (unit tests) should contain the largest number of tests, followed by fewer integration tests and even fewer UI tests at the top.

This hierarchy makes for faster test execution as unit tests are isolated and run faster, while UI tests are the slowest as they test the application through the user interface and thus take more time.

The Challenges of UI Testing

UI tests are crucial for ensuring the user experience. They simulate a user’s interaction with the application and check that all components work together seamlessly. However, they also bring some challenges:

  1. Time required: UI testing is time-consuming and can slow down test execution, especially for complex applications or when using traditional testing frameworks.
  2. Maintainability: UI tests are prone to instability due to changes in the user interface, which requires constant adaptation of the tests.
  3. Scalability: As application complexity increases, scaling UI tests can become problematic.

The Solution: UI Tests at the End of the Test Pyramid

To overcome the challenges of UI testing and use the test pyramid effectively, we recommend placing UI tests at the end of the pyramid. Start with the basics by writing unit tests for each individual function. Then run integration tests to ensure that the modules of the application work together properly.

Only then should UI tests be written to check the full interaction of the application. This way you minimise the number of UI tests and optimise the test coverage of your application.

Testing-as-a-Service (TaaS) as a Solution

This is where Testing-as-a-Service (TaaS) comes in. TaaS is a cost-effective and scalable solution for UI testing of your application. With TaaS, you can use specialised testing teams that specialise in UI testing and automated scripts. This saves you the time and resources it would take to build an in-house testing team.

A recommended TaaS tool is “”. With its visual, user-friendly interface and comprehensive testing options, offers an ideal solution for efficiently testing the user interface of your application. It supports UI testing for different platforms and allows seamless integration into your development process.


As a product manager and CTO, it is important to choose the right testing strategy to ensure software quality while optimising test coverage. The test pyramid is a proven concept to place the UI tests at the end and increase the testing speed. With Testing-as-a-Service (TaaS), especially, you can make your app’s UI testing cost-efficient and effective.

Invest in the right tests and tools to gain the trust of your users and deliver high quality software. Your users will thank you for it!

Try today and optimise your UI tests!

#softwareengineering #automation #ui_tests #test_pyramide #programming

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The Importance of User Acceptance Testing (UAT) for Successful Product Managers

Today we want to talk about a crucial topic that can significantly influence the success of your products: User Acceptance Testing (UAT). This step is an indispensable part of the product development process and can help your team deliver effective solutions that meet your users’ needs. Let’s look together at why user acceptance testing is so important and how it can be done successfully.

Why Is User Acceptance Testing (UAT) Important?

User acceptance testing allows you to look at your product from the perspective of actual users. Your developers and internal team may have good intentions and technical know-how, but at the end of the day, it’s the users who use your product and depend on its usability and functionality.

Here are some reasons why UAT is crucial:

Validation of user requirements:

Through UAT you can ensure that the product developed meets the real needs and expectations of your target audience. It is important to understand whether the product meets the needs of the users and supports them effectively in the real world.

Error Detection and Correction:

UAT makes it possible to detect possible errors and inconsistencies in your product at an early stage, before it is launched on the market. This way, you can make corrections in time and strengthen the trust of your users.

Optimisation of User-Friendliness:

A product may be technically sound, but if it is not intuitive and easy to use for users, they will not like to use it. UAT helps optimise user interfaces and improve the user experience.

How Can I Carry Out User Acceptance Testing?

There are different ways to do UAT, depending on the resources and complexity of your project. Here are some options you can consider:

1. Internal UAT by The Development Team

One simple way is for your internal development team to test the product extensively before release. They should take on the role of users and test the product under real-life conditions.

2. Beta Testers and Focus Groups:

You can invite a group of beta testers or focus groups to use the product in a test environment and give you feedback. This external perspective can provide valuable insights.

3. A/B-Testing:

If you want to optimise certain functions or design elements, you can conduct A/B tests. This involves presenting the product in two or more variants and comparing the performance of each variant based on user behaviour.

4. Crowdsourced Testing:

Another option is crowdsourced testing, where a large number of users from the crowd are invited to test the product. This method makes it possible to get feedback from a diverse group of real users.

5. Testing as a Service (TaaS):

An efficient solution for more extensive and specialised tests is “Testing as a Service”. You can use specialised testing companies that offer a wide range of UAT services and can take over the entire testing process for you. These companies have experienced testers who can evaluate the product objectively and thoroughly.

Testing as a Service (TaaS) as a Solution for User Acceptance Testing

Especially for complex projects and extensive tests, “Testing as a Service” (TaaS) can be an excellent solution. At, we have an experienced team of testers with different devices and environments to put your product through its paces. This way you can ensure that your product is looked at from different angles and potential problems are identified early on.

In conclusion, user acceptance testing is a critical step in product development. It provides an opportunity to look at the product from the target audience’s point of view and ensure that it meets user requirements. Use one or more of the above UAT options to improve your products and be successful in the long run.

We will be happy to help you with this. Contact us for an appointment!

#useracceptancetesting #uat #productmanagement #success

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When not to Test

There are Reasons for Dropping Tests.
Be Aware of the Reasons and the Associated Risks.

Testing is an integral part of any software development process. After an initial test run during development there is usually a repeated test procedure in place. Ideally, it is fully automated and runs on a regular schedule. However, the scope of these tests rarely covers 100% of all functionality. There are always some parts that are not tested. What are those parts? When should you stop testing? How do you identify the components, where testing might not be worth the cost?

Read the whole article…

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The Relationship between User Acceptance Tests (UAT) and Customer Satisfaction

Is the customer satisfied? This question is answered with the UAT – the last important step in the development of software. It cannot be automated. And skipping it is not a good idea.

Because this test has a great influence on the satisfaction of the customer. That’s why you have to pay special attention to how it’s performed. Because it’s about much more than the functionality of the application.

If you want to have customers who praise your business and recommend it to others, then read this article to the end. Here we explain how the UAT affects customer satisfaction and how you can use that to your advantage.

The Basics: What Are UATs All About?

Applications are usually tested by developers. This is because there are many types of tests that require a lot of expertise. But with UATs, an end user tests the application. Without any prior knowledge.

For example, if you’ve developed customer relationship management software, it needs to be tested by a salesperson on the UAT. Or if you have developed a video game, it should be tested by a gamer.

At the end of the test, you must be able to answer the following: Does the end user find his way around? Or is he confused and unable to navigate the application without help? The test scenario must always be as realistic as possible.

Step by Step: This Is How a UAT Must Proceed

A successful UAT is planned and has a clear process.

Step 1: Set the test objectives.

At the beginning, you need to define what a successful test would look like. You must also define the circumstances under which the test is considered a failure.

It would be best if you define this together with the customer. That way you have common expectations for the test.

Step 2: Planning

For a UAT, you need to prepare many things. For example, you need to find end users and sign a non-disclosure agreement with them if necessary. Also, decide whether the test will take place online (e.g. Zoom) or in an office.

Also, be careful when scheduling time. Unexpected errors can occur that prolong the whole process. (If you’ve been to UATs before, you probably know that the demonstration effect exists in computer applications, too).

Step 3: Implementation

There must be a lot of concentration during the execution. Avoid distractions as much as possible. And most importantly, record everything that happens during testing, because otherwise you’ll lose all the feedback.

Step 4: Reporting

Create a report by evaluating the results of the UAT. Afterwards, you need to determine the next steps in consultation with the customer.

What Influences the Satisfaction of the Customer

Before we talk about the relationship between UATs and customer satisfaction, it is important to clearly define how customer satisfaction is created in the first place.

IT service providers often have a simple answer to this question: “A good end product makes the customer happy,” they often say. But that is not the complete answer. Because you’re not just offering the customer an end product, but a process.

Was this process painful and exhausting? Then the customer will be less satisfied with your service despite a good end product.

In addition, applications must be produced in collaboration with the customer. To make this collaboration work well, pay attention to the following:


Ask the customer many questions. This shows that you want to understand them. Customers always want to feel that their needs are being addressed.

Also remember to give regular updates. If there is longer radio silence, your customer will feel neglected.


Something is not going as planned? Don’t try to cover it up. Instead, talk openly about challenges and share how you plan to solve your problems. This builds trust.

But when unexpected deadlines have to be postponed, customers feel disappointed.


Not all customers know what they really want. And a client’s wishes can change in the middle of a project. You have to react to this professionally and be as adaptable as possible.

However, there are also limits. Not all changes of direction are realistic when developing software. But in such cases, you can’t just say “no”, you have to offer the customer several options.

Why UATs Are Critical to Customer Satisfaction

One of the strongest factors influencing customer satisfaction is the UAT process. These are the reasons:

Customers Actively Participate in the Development Process

In UAT, customers are highly involved because they voice their opinions and concerns. Because of this involvement, there is a stronger bond with the product. Those who participate in cooking appreciate the food more.

The Perception of Quality Increases

With a smooth UAT, the customer’s confidence in the product increases. It gives a feeling of security before the launch. However, there can also be an opposite effect if the test does not go well.

However, there are usually no perfect UATs in which no suggestions for improvement can be collected.

In fact, it even has a better impact on the customer’s satisfaction if they find their own suggestions for improvement. Because that way you can implement their ideas. And in the end, they have a product that they know works exactly as they want it to.

Here’s How You Conduct UATs for Maximum Customer Satisfaction

Now you already know how a UAT affects your customers’ satisfaction. But there are other aspects you need to consider to ensure that the UAT maximizes your customers’ satisfaction:

Ask Questions in the Right Way

During the UAT, you have to ask the customer a lot of questions. And these questions must be thoroughly prepared beforehand. But the way you ask these questions has a big impact on the customer’s perception.

  • Wrong: In your opinion, was this feature implemented well?
  • Right: You expressed at the beginning that [need] is important to you. That’s why we implemented [feature]. Does that meet your expectations?

This shows that your product is not a generic solution, but a customized application.

Therefore, do not use generic questions. Prepare an extremely individualized questionnaire!

Keep the Process Simple

UATs must not be too long. Because if the testers lose concentration, they can make human errors.

Likewise, the process must be simple. This way, all participants can follow attentively without anyone getting lost in thought.

Get the Customer Talking

A big problem with UATs is shy customers. They prefer to keep thoughts to themselves and are not comfortable voicing criticism.

You have to counteract this. Create a relaxed atmosphere and convey to the customer that criticism will not hurt feelings.

It also helps to provide multiple feedback channels. For example, some prefer to provide certain concerns in writing afterwards.

And then?

The UAT provides a lot of insights about your product. Now it’s up to the product owners and developers to translate this feedback into a better product. This means that the application will change at certain places. Now it is important to accompany the changes with tests. The best way to do this is with automated UATs that constantly monitor that the application is available to the user as it was intended. No change should breake the application. Then your product will be lifted to the next level with a lot of happy users!

We will be happy to help you with this. Contact us for an appointment!

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Automate Tests, Optimize Software

In modern software development, software engineers and chief technology officers (CTOs) face the challenge of delivering high-quality products in the shortest possible time and with limited resources. However, to ensure a software project works, a quality assurance team must manually work through checklists step by step, after each change. A slow, expensive and error-prone process. Test automation, on the other hand, can not only speed up the development process, but also reliably ensure the quality of the software. In the following, you’ll learn how.

7 Reasons for Auto­mated Tests

  • Faster defect detection: A large number of test cases – far more than would ever be possible through manual testing – are performed in a short time. As a result, potential errors are detected early and can be corrected before they develop into costly problems in production.
  • Time savings: Manual tests tie up the development team and require a lot of time and effort. Automated tests run around the clock without human intervention. The development team can thus focus on other critical tasks, resulting in accelerated time to market.
  • Repeatability and consistency: Automated tests deliver consistent results because they are always performed according to the same predefined steps. This ensures that the same test conditions are present each time and that potential errors are reproducible, which facilitates their elimination.
  • Scalability: As a project grows, automated testing can be easily adapted to meet increasing requirements. New features and modules can be quickly integrated and tested without having to redevelop the entire testing strategy.
  • Cost reduction: Early detection and correction of errors through automated tests helps to minimize the costs for subsequent error corrections in the production phase. In the long term, this leads to savings in overall software development spending.
  • Improved code quality: Automated tests encourage writing modular, reusable, and well-tested code. Developers must carefully consider how they design their tests, which has a positive impact on the overall quality of the code.
  • Confidence in changes: Regularly executed automated tests can provide confidence in changes. Developers and CTOs can be confident that new features or updates will not have unwanted side effects on existing functionality.

Common tests that can be automated

In order to take full advantage of test automation, it is important that the various types of automated tests are integrated into the development process from the very beginning. Common tests during software development include:

  • Unit tests, for testing individual code units,- Unit tests, for testing individual code units,
  • Integration tests, for testing the interaction between different code units,- Integration testing, for testing the interaction between different code units,
  • System tests, for testing the entire software,- System testing, for testing the entire software,
  • Regression tests to ensure that changes to the software do not cause new bugs,- Regression testing to ensure that changes to the software do not cause new bugs,
  • and user acceptance tests, in which the functionality of the application is checked from the point of view of the target group.- and user acceptance tests, in which the functionality of the application is checked from the point of view of the target group.


In summary, automated testing leads to faster development, reduced errors, and overall higher code quality, which in turn leads to increased efficiency and competitiveness.

Our automated user acceptance tests alone have saved customers an impressive 40% in testing costs and cut the time-to-market for new features by half. Our test managers analyze customer needs and work with customers to develop tailored test strategies and plans. In this way, we ensure that testing activities meet individual requirements.

#softwareengineering #automation

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Best Practices for Effective User Acceptance Testing (UAT)

User Acceptance Testing (UAT) is a critical step in the software development process that ensures the developed software meets end-user requirements and satisfies business needs. It is the final testing process before the software is released and can make the difference between a successful launch and a bug-prone product. This blog post will share best practices for effective user acceptance testing to ensure your software meets user expectations and enables a smooth rollout.

1. Involvement of the Right Stakeholders

Involving the right stakeholders is key to a successful UAT. Identify the key users of the software and invite them into the UAT process early on. This means not only the end users, but also all relevant business users, product managers, and other key stakeholders. Ensure that stakeholders have the necessary time and resources available for the UAT and have clear expectations and goals for the testing process.

2. Define Clear Test Objectives and Test Plans

Before the UAT begins, it is important to establish clear test objectives and plans. These should include the features, scenarios, and use cases that need to be tested. It is important to define the criteria that must be met for the software to be considered “accepted”. The test plan should also outline the timeframe for the UAT, define the responsibilities of the stakeholders involved, and establish effective communication channels for providing feedback. Establishing these parameters in advance can ensure a smooth and efficient UAT process that ultimately results in a high-quality software product.

3. Use Realistic Test Data

When it comes to User Acceptance Testing (UAT), the use of realistic test data is critical. Realistic test data simulates the actual data the software will face in its intended use and ensures that the software is tested in a real-world environment. By using test data that closely resembles real-world scenarios, testers can dig deeper and accurately assess how the software will perform under various conditions. Realistic test data helps uncover potential problems and provides valuable insight into how the software behaves in real-world situations, ultimately leading to more effective strategies for its functionality.

Using realistic test data has several important advantages:

1. Real-time experience: Realistic test data allows testers to test the software in a real environment and simulate real usage conditions. This allows them to achieve realistic results and evaluate the software from the end-user perspective.

2. Identification of problems: When testers work with realistic test data, they can better detect potential problems and vulnerabilities in the software. It becomes clearer how the software reacts to different inputs and scenarios and whether it meets the requirements and expectations of the users.

3. Quality assurance: The use of realistic test data helps to ensure that the software is of high quality and reliable. Errors and error sources that may not be detected with simulated test data can be uncovered and corrected with realistic data.

4. Practical relevance: By working with realistic test data, testers gain valuable insights into how the software behaves in practice. They can better understand the functionalities of the software and accordingly respond precisely to the needs of the users.

5. Minimization of risks: When realistic test data is used, risks and uncertainties associated with software development can be minimized. A realistic picture of how the software works in different scenarios is provided, so that potential problems can be identified and rectified at an early stage.

To create realistic test data, testers should use the actual data that the software will later interact with. They can also use mock data that resembles real data but does not contain confidential or sensitive information. Test data should be as diverse as possible, covering different scenarios and conditions to ensure that the software works reliably in different situations.

4. Clear Communication and Training

Clear communication and training of stakeholders about the UAT process and their roles is critical to avoid misunderstandings. It is important that all stakeholders are well informed and have the opportunity to ask questions and receive support. This is especially true for those who may be less familiar with the testing process. By ensuring that all stakeholders can participate effectively in the UAT, the quality of the test is improved and the risk of misinterpretation is minimized.

5. Perform Systematic and Structured Tests

Perform UATs in a systematic and structured way, using clear test cases and scripts. This ensures a thorough evaluation of the system’s functionality. Documenting all test results and issues encountered during testing is essential for an efficient traceability process and facilitates effective troubleshooting. By keeping a comprehensive record, developers can easily identify areas that require improvement or further attention. In addition, this documentation serves as a valuable resource for future reference and helps optimize UAT processes for subsequent projects.

6. Perform Regression Tests

During the UAT phase, it is critical to be open to changes and corrections to the software. The UAT is the final testing process before the software is released, and it is not uncommon for improvements and adjustments to be made during this phase to ensure that the software meets user expectations.

User feedback during the UAT is invaluable. They bring a fresh perspective and real user experience that may have been overlooked during development. Based on their feedback, changes and fixes can be made to improve the usability and overall functionality of the software.

These changes may affect various aspects of the software, such as:

1. Error corrections: If errors or defects are discovered in the software during the UAT, they must be corrected immediately to ensure that the software functions properly.

2. User interface improvements: User feedback can help identify and fix problems in the user interface. An intuitive and user-friendly interface is critical to the success of a software.

3. New features: New requirements and features that are important to users may also be proposed during the UAT. In this case, the developers should be able to integrate these changes into the software to maximize the added value for the users.

However, it is important not to overlook the importance of regression testing after any change. When changes are made in the software, there is always a possibility that they may have unforeseen effects on other parts of the system. Regression testing is used to ensure that existing functionality has not been affected and that the software continues to function as intended.

By performing thorough regression testing, any potential issues or bugs caused by the latest changes can be identified and fixed immediately. This helps ensure the stability and integrity of the software and fixes any potential issues before the final release.

7. Automation of the UAT

User acceptance test (UAT) automation offers numerous benefits for streamlining and enhancing the testing process. Automating repetitive test cases and scenarios can save significant time while minimizing the risk of human error. For example, imagine a software application that requires extensive regression testing with multiple user inputs. UAT automation allows you to run these repetitive tests quickly and without excessive manual effort. This not only improves efficiency, but also allows testers to focus on more complex aspects of the software, ensuring greater accuracy in identifying critical issues or bugs. The scalability of automated UAT also allows organizations to effectively handle larger volumes of testing requests. Ultimately, by automating UAT, organizations can optimize resources, increase productivity and deliver reliable software solutions to their users.

8. Transparent Reporting

To ensure transparent reporting of user acceptance testing (UAT) progress and test results, it is important to keep all stakeholders informed of UAT status and share key findings and results with them. This can be achieved by regularly updating stakeholders on UAT progress, providing detailed reports on test execution and results, and holding meetings or presentations to discuss important observations or issues that arise during the testing phase. In addition, the use of collaboration tools or dashboards can facilitate real-time communication and insight into the UAT process for all stakeholders.

9. Learning from the UAT

After the UAT is completed, it is important for the team to learn from the process and make continuous improvements. In a post-mortem meeting, lessons learned and challenges should be discussed to identify areas for improvement in future UATs. This could include analyzing test coverage, refining test cases, improving communication between team members, or implementing more efficient testing tools or methods. By reflecting on past UATs and actively seeking opportunities for improvement, the team can ensure a smoother and more successful testing process in the future.


User Acceptance Testing is a crucial step in the software development process that ensures the quality and usability of the software. By involving the right stakeholders, setting clear test objectives and test plans, using realistic test data, and conducting UAT in a structured way, companies can ensure a smooth rollout of their software. Continuous improvement and learning from the UAT are crucial to continuously optimize testing processes and ensure high quality software.

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#innovation #digital #useracceptancetesting #uat #productmanagement #softwareengineering

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From Trouble­shooting to Prevention

How You Can Use Test Automation to Minimize Potential Errors

In today’s fast-paced and competitive business world, the quality of a product is critical. Potential defects and flaws can not only lead to a loss of customer confidence, but also cause costly recalls and repairs.

But how can you make sure your products are as flawless as possible from the start?

This is where test automation comes into play. In this blog, we’ll look at that,

  • what test automation is,
  • How it takes troubleshooting in your organization to a new level
  • and contributes to the prevention of errors.

What Is Test Automation?

Think of test automation as the superhero of the software world. It’s the reliable sidekick that helps developers and testers fight bad guys like errors and bugs faster!

In traditional manual mode, testers are like master detectives, scrutinizing each test case with eagle eyes, looking for potential weaknesses. But it’s a real challenge, because they have to run the same tests over and over again. But don’t worry! This is where test automation comes into play!

How Can Test Automation Contribute to Troubleshooting?

Test automation is like a robotic assistant that takes care of all the repeatable and time-consuming tasks. Imagine you just press a button and this automated hero runs all the tests for you while you enjoy a cup of coffee or develop new ideas.

But that’s not all! This superhero is also known for delivering consistent results no matter how many times it runs the same test. No human fatigue or accidental errors – test automation always stays on track.

And the superpower of scalability? Oh, that’s just amazing! Whether you have just a few tests or hundreds of them, test automation is ready to rise to the challenge and help you work faster and more efficiently.

In short, test automation is the reliable companion that helps you test your software faster, more reliably and efficiently, and fix bugs that way:

1. The Challenge of Troubleshooting

Debugging is an indispensable part of the software development process. Traditionally, products are tested manually to identify and fix problems. However, this manual approach is time-consuming and often cannot cover all potential sources of errors. Bugs can be overlooked or discovered only after the product has been rolled out, resulting in expensive and frustrating rework.

2. Test Automation as a Solution

Test automation provides an efficient solution to improve defect resolution and accelerate defect discovery. By automating repeatable test cases, development teams and QA specialists can use their time and resources for more demanding tasks. The result is a faster development cycle and higher product quality.

3. Early Fault Detection

The use of test automation makes it possible to include tests in the early stages of product development. From planning to implementation, automated tests can be performed continuously to ensure that each development step meets the specified quality standards. In this way, potential errors can be detected and eliminated at an early stage, even before they develop into major problems.

4. Scalability and Reliability:

Manual testing often reaches its limits when it comes to scaling. Test automation provides the ability to run tests on a variety of platforms, devices, and environments to ensure that the product works properly in any situation. Test reliability is increased through automation, as human errors are minimized and test runs are precise and consistent.

5. Test Data Management

Test automation also requires careful management of test data. Proper handling of test data can simulate realistic scenarios and uncover potential weaknesses. As a product manager or CTO, you should ensure that your team selects and manages test data wisely to achieve meaningful results.


Introducing test automation into your development process is a critical step in moving from bug fixing to bug prevention. With early defect detection, scalability, and increased test reliability, you can ensure that your product meets the highest quality standards from the start. Invest in test automation to save time, resources and nerves, and ultimately deliver a product that will delight your customers.

#technology #softwareengineering #automation #data #testautomatization #testautomatisierung

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A Guide to Auto­mated Testing

Purpose and Advan­tages of the Different Types of Tests

Automated testing represents a procedure in which software tools and scripts are used to automate a testing process. While manual tests involve human input, automated tests automatically execute the test cases and evaluate the results based on predefined criteria.

In this guide we address the following points:

  • Why are different types of tests necessary?
  • The advantages of automated testing
  • Unit tests and their advantages
  • Integration tests and their advantages
  • Functional tests and their advantages
  • Performance tests and their advantages
  • Security tests and their advantages
  • Acceptance tests and their advantages
  • Conclusion

Why Are Different Types of Tests Necessary?

In order to obtain information about the performance, security and quality of a software, different types of tests are necessary. Each type of test focuses on different aspects of the software. Thus, they complement each other and provide a comprehensive result.

Furthermore, the different types of tests reveal different errors. Performing them during the development process enables early error detection and correction, even before the software is released. Later bug fixes can be reduced to a minimum or avoided altogether. This also applies to certain risks, which are detected and eliminated at an early stage by means of different types of tests.

However, the use of different types of tests not only benefits the product itself, but also the developers. Because by using different types of tests, they are able to optimise their established strategies and thus save important time in the development of the software. Furthermore, they have an impact on user satisfaction.

The combination of different test types allows for comprehensive test coverage and creates robust and high-quality software.

The Advantages of Automated Testing

Automated tests have several advantages over manual tests. One of these is efficiency, because automated tests perform complex tasks automatically and process large amounts of data. This not only saves time, but also resources.

In addition, automated tests can be repeated as often as desired without human intervention and scaled to perform a large number of test cases. Sources of error can thus be better identified and checked. Automated tests are also able to simulate error conditions and check the reaction of the tested software. Developers get an overview of weak points and unexpected behaviour.

At the same time, they deliver consistent results because the tests are executed with high precision. The probability of errors is significantly reduced, subjective interpretations are avoided.

After completion of an automated test, detailed reports are generated on the identified errors and test results. This facilitates the follow-up of problems and the cooperation between developers and testers.

Unit Tests and Their Advantages

The so-called unit tests are the most basic form of tests and focus on checking individual code units. They help to ensure the stability of the code, improve maintenance and minimise risks of regressions. Because they can be executed quickly, developers detect and fix errors early. The goal is to ensure correct functionality.

Unit tests offer several advantages:

  • early error detection
  • improved maintainability and extensibility
  • improved readability and understanding of the code

Unit tests are a fundamental type of test and therefore form the basis for other types of tests. They play an important role in ensuring the stability and quality of the code.

Integration Tests and their Advantages

Integration tests are primarily used to check the cooperation of several code units or modules. They test whether the integration of the individual components works smoothly and delivers the expected results. Errors in communication between modules are usually uncovered by this type of test. These include data inconsistencies, interface problems or faulty dependencies.

The test environment should be as close as possible to the actual conditions in order to ensure a realistic check of the integration. The probability of errors in the production environment is also reduced in this way.

The benefits of integration testing include:

  • early error detection
  • ensuring interoperability
  • better fault isolation
  • avoidance of regressions

Integration testing helps improve the overall quality, stability and reliability of an application.

Functional Tests and their Advantages

Functional tests aim to check the requirements of a software for its functionalities. This involves testing whether the desired functions are executed and the expected results are delivered. The tests simulate typical scenarios from the user’s point of view. Functional tests can be carried out on the user interface as well as on the backend level.

There are different types of functional tests:

  • Smoke tests are the first stage of testing and identify obvious errors or problems at an early stage.
  • Regression tests ensure that functions that have already been tested continue to work properly, even after changes have been made to the software.
  • End-to-end tests simulate the user flow and also check that different components or systems work together correctly.
  • Scenario-based tests simulate typical user scenarios. Here, specific actions and inputs are performed and the expected reactions are checked.
  • Data integrity tests check whether data is stored, processed and transmitted correctly. They check the consistency of the data to ensure data integrity.

Functional tests not only ensure the user-friendliness and quality of the software, but also support error detection. They are therefore an essential part of the overall test process and important for the development of a software.

Performance Tests and their Advantages

Performance tests aim to check the performance of a software application under certain conditions and to identify problems related to speed, resource consumption or response time. A performance test measures different aspects. These include, for example, response time, processing speed and load capacity.

The various types of performance tests include:

  • Load tests check the performance of an application under a defined load.
  • Stress tests simulate extreme load conditions that go beyond normal usage scenarios. The purpose is to determine the performance limits of an application.
  • Scaling tests check the application’s ability to handle a growing number of users or load. This ensures that the application is able to handle the additional load and still maintain adequate performance.
  • Throughput tests measure performance in terms of the number of transactions processed simultaneously.
  • Latency tests check that the application responds within the expected time and that response times are acceptable.

Performance tests are primarily suitable for identifying potential bottlenecks in advance. Developers are then able to make any necessary optimizations and improve the performance of the software. At the same time, they ensure that a growing number of users does not cause any performance degradation and that the user has a positive experience.

Performance testing ensures that an application meets performance and scalability requirements under real-world load conditions.

Safety Tests and their Advantages

Security tests are used to identify security vulnerabilities and potential threats in a software application. The goal of these tests is to verify the robustness of the application and maintain the integrity of the data.

These tests focus on various security factors. These include authentication, encryption, input validation, and vulnerability protection. They can be performed both at the application level and at the network level.

Safety tests come in different forms:

  • Vulnerability testing checks the application for known vulnerabilities and weaknesses. Vulnerability testing can be performed manually or using automated security analysis tools.
  • Code analysis tools check the source code of an application for potential security problems. These tools can look for insecure code patterns, missing input validation, or potential attack surfaces.
  • Network security tests verify the security of the network infrastructure on which the application is hosted.
  • Penetration testing attempts to penetrate the application and exploit security vulnerabilities. This can include various techniques such as SQL injection, cross-site scripting, cross-site request forgery or denial of service.
  • Vulnerability testing involves checking the application for known vulnerabilities and weaknesses. Vulnerability testing can be done manually or using automated security analysis tools.
  • Code analysis tools check the source code of an application for potential security problems. These tools can look for insecure code patterns, missing input validation or potential attack surfaces.
  • Network security tests check the security of the network infrastructure on which the application is hosted.

Security testing is required to find vulnerabilities or security holes before they are used by attackers to penetrate systems. Developers improve the entire application with such tests. This includes measures such as data transmission, input validation, and authentication.

In addition, security tests facilitate compliance with security-relevant standards if the application processes personal or other sensitive data. Security testing is therefore an important step in ensuring the security of a software application.

Acceptance Tests and their Advantages

Acceptance tests are usually performed by the end users themselves or by testers acting on behalf of the users. They are therefore also known as user acceptance tests or customer acceptance tests. They help developers determine whether an application meets users’ needs and requirements. In addition, acceptance tests examine functionality, usability, and added value of the application for users.

Depending on the application and the user, acceptance testing comes in different forms:

  • Functional acceptance tests
  • Usability tests evaluate the usability and user experience of the application.
  • Performance acceptance tests verify the performance of the application.
  • Security acceptance tests check the application for possible security holes, vulnerabilities or attack surfaces.

Acceptance tests ensure that the software fulfills its purpose, especially with regard to the users. That is why the inclusion of users in the testing process is also necessary. In addition to the user perspective, inclusion brings another advantage: customers feel that they are taken seriously; the customer relationship is strengthened. They also help to identify errors that play a role for the user and hinder him in his work. Developers can fix problems and improve overall quality.

Acceptance testing is therefore an important step in the overall development process and enables software to meet user requirements.


The aforementioned test types enable comprehensive application development and are therefore of crucial importance for the future of a software.

However, each type of testing performs certain tasks and provides important information about the state of the software. Developers are able to use the different types of tests to improve the quality of the software and deliver a better experience to the user.

Automated testing is an important part of an efficient workflow and should be carefully implemented in every software project.

However, automated tests cannot cover all types of tests. Aspects such as user experience or exploratory testing still require reviews in manual form. Nevertheless, automated tests are a valuable complement to manual tests and are indispensable in software development to improve the overall process.

#softwareengineering #datascience #automation #testing