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Oleksandr Holyshevskyi

Senior QA Engineer based in Prague, Czech Republic

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  • holyshevskyi.a@gmail.com
  • +420 775 161 467
  • Prague, Czech Republic

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codeexamples

    4 min read

    December 29, 2023

    Mastering SQL Transactions: The Power of COMMIT and ROLLBACK in Database Management

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    In the post

    SQL transactions are a fundamental aspect of database management that play a crucial role in maintaining data integrity. Among the key components of transactions, the `COMMIT` statement stands out as a linchpin for ensuring that changes made to a database are permanent. In this post, we will explo...

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    7 min read

    October 16, 2023

    Using Chained Functions for Automation Testing with Playwright and TypeScript

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    In the post

    Welcome to the world of chained functions for automation testing with Playwright and TypeScript. Building on the previously explored PageObject pattern, this topic introduces a powerful and efficient way to streamline your testing workflow. In this guide, we will dive into the concept of chaining...

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    14 min read

    October 13, 2023

    Exploring the PageObject Pattern for Automation Testing

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    In the post

    Are you a software tester looking to optimize your automation tests and make them more maintainable and readable? If so, then the PageObject pattern might be your secret weapon! The PageObject pattern is a design pattern that enhances the organization and structure of your automation tests. It abst...

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