Testing Tutorials and Insights

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Testing tutorials, posts, and more

Faking History for react-router v3, v4 and react-router-redux

Example dummy test doubles for react-router history, v3 & v4.
Faking History for react-router v3, v4 and react-router-redux

Testing your API with Postman

I'm sure you already know the famous tool call Postman. This is a super useful tool for test your API and looks at the response you get from your server.
Testing your API with Postman

DOM Testing React Applications with Jest

In this post, we will look at installing Jest and getting started with DOM testing a React application.
DOM Testing React Applications with Jest

Acceptance Testing in JavaScript with Cucumber.js & WebdriverIO

When it comes to testing your JS code, it is of utmost importance that you include acceptance tests apart from unit tests. Here we will discuss how to setup Cucumber.js with WebdriverIO to accomplish this important task.
Acceptance Testing in JavaScript with Cucumber.js & WebdriverIO

7 Steps to Debug Efficiently and Effectively

5-star Codementor Matt Goldspink has helped many Codementor clients debug and fix their code. In this article, Matt shares his tips on how to debug efficiently based on his 15 years of coding experience.
7 Steps to Debug Efficiently and Effectively

Testing Express APIs with Supertest

In this quick tutorial, you'll learn how to test your Express APIs with Supertest.

Effective Debugging, with Python and Print Statements

What should you do if your code doesn't work? Here's a tutorial to teach you how to debug effectively with Python and Print Statements.
Effective Debugging, with Python and Print Statements

Generating Test Data With FactoryGirl

While testing Rails applications, you often need sample data to try out features in your app. The general flow is to create some data, perform operations on them, then make assertions about the data or...

TDD - A Poem

Reminiscing about Test Driven Development

Generating Test Credit Card Numbers, Fast!

Generating test Credit Card Numbers or Tokens for testing
Generating Test Credit Card Numbers, Fast!

Android Testing Options

An introduction to testing in Android
Android Testing Options