Artykuły

Wszystkie kategorie .NET Agile AI Angular Apache Lucene API Arduino Atlas Search AWS Backend Blockchain and Cryptocurrencies C/C++ Cloud Continous Integration CSS Cucumber Cypress Databases DB Debugging Design Patterns DevOps DIY docker DSL Ethereum Flyway Front-end Functional Programming GIT Gitlab Gradle Groovy healthcheck HTML HTTP IaC Java JavaScript JPA JUnit JVM JWT Kotlin Linux Machine Learning Maven micro-engineering Microservices Mictonaut Mobile Mockito MongoDB Monitoring Playwright Puppeter Python Quality Assurance Querydsl RabbitMQ React React hook Redux REST Security Selenium Spring Spring boot Spring Cloud Contract Terraform TestNG REST assured Testowanie Tests Tools
Java Quality Assurance

Test your REST API with Spock – Introduction to Spock Framework

In this article I’d like to show you how to test your API with Spock Framework. Spock is a testing framework for Java and Groovy […]
Czytaj całość
Quality Assurance

Tips & tricks learned during years of using Jenkins

I would like to share with you some useful ways of working with Jenkins, as well as methods of coping with various issues that I […]
Czytaj całość
Python Quality Assurance

Mocking objects with Python

Mocking is just pretending to be and simulating specific behavior, we can replace our code’s parts with fake objects and verify how system behaves. At […]
Czytaj całość
Java Quality Assurance

Introduction to performance tests using JMeter

JMeter is an open-source JAVA-based load testing tool for measuring and analyzing performance of services and applications. It simulates user behavior by sending requests to […]
Czytaj całość
Python Quality Assurance

Pytest – why it’s more popular than unittest?

In my professional career I used to write tests with both frameworks: unittest and pytest. Both are great tools with certain pros and cons, but pytest is significantly more popular […]
Czytaj całość
Java Quality Assurance

Parametrized tests – solutions overview (TestNG, JUnit4, JUnit5)

Parametrized tests are a lot easier to maintain. Usually when single requirement changes it’s enough to change one variable in the code. You don’t have […]
Czytaj całość
Quality Assurance Front-end

How to make Nigthwatch.js library work with async/await?

Although it’s quite powerful tool, you need to customize it to get the full benefit of it. One of these improvements is usage of async/await commands (from […]
Czytaj całość
Quality Assurance

The benefits of Code Reviews

Introduction Code reviews, despite the many benefits they bring, are sometimes treated as a necessary evil. Programmers are convinced that this is unnecessary worktime, which […]
Czytaj całość
Quality Assurance Front-end

Node.js module testing with Chai and Sinon framework

Introduction In this article I will show you how to write unit tests for Node.js modules and its dependencies from scratch. Before that, I would […]
Czytaj całość
Java Quality Assurance Front-end Design Patterns

Building Selenium framework in java (part IV) – answer job interview questions like a pro

In my opinion, Software Developer in Test job interviews are one of the most demanding interviews in IT market. How come? Introduction It happens from time […]
Czytaj całość

Poznaj mageek of j‑labs i daj się zadziwić, jak może wyglądać praca z j‑People!

Skontaktuj się z nami