A tutorial on setting up and writing tests for a React Counter component using Mocha, Chai, and Enzyme.
A tutorial on setting up Continuous Integration for a JavaScript project using Travis CI, including configuration and testing.
A tutorial on setting up and writing end-to-end tests for a React application using the Cypress testing framework.
A tutorial on setting up and using Jest to test React components, including assertions and snapshot testing.
A guide on creating custom annotation-based extensions for the Spock testing framework in Java to add pre-test logic.
A guide on effective software testing: write tests, avoid 100% coverage, and focus on integration tests for confidence.
A guide on when to split a large React component into smaller ones, focusing on solving real problems rather than premature abstraction.
Explains why nesting in tests, especially with beforeEach hooks, leads to unmaintainable code, using a React component as an example.
A guide to improving Jest test clarity by refactoring assertions and using custom error messages for better debugging.
Explores the trade-offs between global and scoped dependency access in Flutter, focusing on testability and using Provider for state management.
Explores how type systems in programming can reduce the need for extensive testing by ensuring correct data input, using a color conversion function as an example.
An introduction to code coverage, explaining how to read it and use it effectively in your testing workflow, with practical examples using Jest.
A developer's monthly update on learning Vue.js, project ideas, and passive income growth from a keto-focused web app.
A tutorial on setting up a Node.js testing environment using the Mocha, Chai, and Sinon libraries.
Explains why UI components should only serve end users and developers, and how testing implementation details creates a problematic 'test user'.
Learn three methods to run a single test or a subset of tests in Xcode to speed up your development feedback loop.
Analyzes different methods for calling assertions in PHPUnit, comparing their popularity and performance.
Explores the AHA (Avoid Hasty Abstraction) principle for writing maintainable tests, contrasting it with overly abstract and non-abstract approaches.
A guide on using CircleCI for continuous integration testing of R packages and projects, highlighting its advantages over Travis CI and AppVeyor.
A tutorial on setting up Travis CI for continuous integration testing of an Express.js application using Jest and Supertest.
