.lazyload-placeholder { display: none; } Introduction As a developer, one of the things at the top of your list ought to be shipping bug-free code. Nothing could be worse than finding out on Thursday night that...Learn More

Introduction Scikit-Learn is one of the most widely-used Machine Learning library in Python. It's optimized and efficient - and its high-level API is simple and easy to use. Scikit-Learn has a plethora of conve...Learn More

Introduction As developers, we're encouraged from the start of the journey to write clean code. Equally as important, but less talked about is writing and using secure code. In Python projects, we typically ins...Learn More

Introduction End-to-end test automation is an important part of the development lifecycle of any web based application. Choosing the right tool for you and for your application is arguably even more important. ...Learn More

Introduction Testing the system is an important phase in a Software Development Life Cycle (SDLC). Testing promotes code reliability, robustness, and ensures high-quality software delivered to clients if implem...Learn More

Using Mocks for Testing in JavaScript With Jest Introduction Jest is a popular, open-source test framework for JavaScript. We can use Jest to create mocks in our test - objects that replace real objects in our ...Learn More

Using Stubs for Testing in JavaScript with Sinon.js Introduction Testing is a fundamental part of the software development process. When creating web applications, we make calls to third-party APIs, databases, ...Learn More

Using Mocks for Testing in JavaScript with Sinon.js Introduction Test "mocks" are objects that replace real objects while simulating their functions. A mock also has expectations about how the functions being t...Learn More

Spring Annotations: Testing Introduction The Spring Framework is a very robust framework, released in 2002. Its core features can be applied to plain Java applications or extended to complex, modern web applica...Learn More

Test Driven Development with pytest Introduction Good software is tested software. Testing our code can help us catch bugs or unwanted behavior. Test Driven Development (TDD) is a software development practice ...Learn More

Spring Cloud: Contract Overview In this article, we'll introduce you to Spring Cloud Contract, which is Spring's response to Consumer-Driven Contracts. Nowadays, applications are thoroughly tested - whether it ...Learn More

Using Spies for Testing in JavaScript with Sinon.js Introduction In software testing, a "spy" records how a function is used when it is tested. This includes how many times it was called, whether it was called ...Learn More