Test-Driven Development with Python

Test-Driven Development with Python PDF Author: Harry Percival
Publisher: "O'Reilly Media, Inc."
ISBN: 1491958650
Category : Computers
Languages : en
Pages : 624

Book Description
By taking you through the development of a real web application from beginning to end, the second edition of this hands-on guide demonstrates the practical advantages of test-driven development (TDD) with Python. You’ll learn how to write and run tests before building each part of your app, and then develop the minimum amount of code required to pass those tests. The result? Clean code that works. In the process, you’ll learn the basics of Django, Selenium, Git, jQuery, and Mock, along with current web development techniques. If you’re ready to take your Python skills to the next level, this book—updated for Python 3.6—clearly demonstrates how TDD encourages simple designs and inspires confidence. Dive into the TDD workflow, including the unit test/code cycle and refactoring Use unit tests for classes and functions, and functional tests for user interactions within the browser Learn when and how to use mock objects, and the pros and cons of isolated vs. integrated tests Test and automate your deployments with a staging server Apply tests to the third-party plugins you integrate into your site Run tests automatically by using a Continuous Integration environment Use TDD to build a REST API with a front-end Ajax interface

Django Test-Driven Development

Django Test-Driven Development PDF Author: Kevin Harvey
Publisher:
ISBN: 9781785281167
Category : Computers
Languages : en
Pages : 186

Book Description
This book is for Django developers with little or no knowledge of test-driven development or testing in general. Familiarity with the command line, setting up a Python virtual environment, and starting a Django project are assumed.

Test Driven Development

Test Driven Development PDF Author: Kent Beck
Publisher: Addison-Wesley Professional
ISBN: 0137585233
Category : Computers
Languages : en
Pages : 241

Book Description
Quite simply, test-driven development is meant to eliminate fear in application development. While some fear is healthy (often viewed as a conscience that tells programmers to "be careful!"), the author believes that byproducts of fear include tentative, grumpy, and uncommunicative programmers who are unable to absorb constructive criticism. When programming teams buy into TDD, they immediately see positive results. They eliminate the fear involved in their jobs, and are better equipped to tackle the difficult challenges that face them. TDD eliminates tentative traits, it teaches programmers to communicate, and it encourages team members to seek out criticism However, even the author admits that grumpiness must be worked out individually! In short, the premise behind TDD is that code should be continually tested and refactored. Kent Beck teaches programmers by example, so they can painlessly and dramatically increase the quality of their work.

Crafting Test-Driven Software with Python

Crafting Test-Driven Software with Python PDF Author: Alessandro Molina
Publisher: Packt Publishing Ltd
ISBN: 1838643915
Category : Computers
Languages : en
Pages : 323

Book Description
Get to grips with essential concepts and step-by-step explanations to apply TDD practices to your Python projects while keeping your test suite under control Key FeaturesBuild robust Python applications using TDD and BDD methodologiesTest Python web applications using WebTest and web frameworksLeverage PyTest to implement stringent testing mechanisms to ensure fault-tolerant applicationsBook Description Test-driven development (TDD) is a set of best practices that helps developers to build more scalable software and is used to increase the robustness of software by using automatic tests. This book shows you how to apply TDD practices effectively in Python projects. You’ll begin by learning about built-in unit tests and Mocks before covering rich frameworks like PyTest and web-based libraries such as WebTest and Robot Framework, discovering how Python allows you to embrace all modern testing practices with ease. Moving on, you’ll find out how to design tests and balance them with new feature development and learn how to create a complete test suite with PyTest. The book helps you adopt a hands-on approach to implementing TDD and associated methodologies that will have you up and running and make you more productive in no time. With the help of step-by-step explanations of essential concepts and practical examples, you’ll explore automatic tests and TDD best practices and get to grips with the methodologies and tools available in Python for creating effective and robust applications. By the end of this Python book, you will be able to write reliable test suites in Python to ensure the long-term resilience of your application using the range of libraries offered by Python for testing and development. What you will learnFind out how tests can make your life easier as a developer and discover related best practicesExplore PyTest, the most widespread testing framework for PythonGet to grips with the most common PyTest plugins, including coverage, flaky, xdist, and pickedWrite functional tests for WSGI web applications with WebTestRun end-to-end tests for web applications using Robot FrameworkUnderstand what test-driven development means and why it is importantDiscover how to use the range of tools available in PythonBuild reliable and robust applicationsWho this book is for This book is for Python developers looking to get started with test-driven development and developers who want to learn about the testing tools available in Python. Developers who want to create web applications with Python and plan to implement TDD methodology with PyTest will find this book useful. Basic knowledge of Python programming is required.

Test-Driven Python Development

Test-Driven Python Development PDF Author: Siddharta Govindaraj
Publisher: Packt Publishing Ltd
ISBN: 1783987936
Category : Computers
Languages : en
Pages : 264

Book Description
This book is intended for Python developers who want to use the principles of test-driven development (TDD) to create efficient and robust applications. In order to get the best out of this book, you should have development experience with Python.

Testing Python

Testing Python PDF Author: David Sale
Publisher: John Wiley & Sons
ISBN: 111890124X
Category : Computers
Languages : en
Pages : 240

Book Description
Fundamental testing methodologies applied to the popular Pythonlanguage Testing Python; Applying Unit Testing, TDD, BDD andAcceptance Testing is the most comprehensive book available ontesting for one of the top software programming languages in theworld. Python is a natural choice for new and experienceddevelopers, and this hands-on resource is a much needed guide toenterprise-level testing development methodologies. The book willshow you why Unit Testing and TDD can lead to cleaner, moreflexible programs. Unit Testing and Test-Driven Development (TDD) are increasinglymust-have skills for software developers, no matter what languagethey work in. In enterprise settings, it's critical for developersto ensure they always have working code, and that's what makestesting methodologies so attractive. This book will teach you themost widely used testing strategies and will introduce to you tostill others, covering performance testing, continuous testing, andmore. Learn Unit Testing and TDD—important developmentmethodologies that lie at the heart of Agile development Enhance your ability to work with Python to develop powerful,flexible applications with clean code Draw on the expertise of author David Sale, a leading UKdeveloper and tech commentator Get ahead of the crowd by mastering the underappreciated worldof Python testing Knowledge of software testing in Python could set you apart fromPython developers using outmoded methodologies. Python is a naturalfit for TDD and Testing Python is a must-read text foranyone who wants to develop expertise in Python programming.

Architecture Patterns with Python

Architecture Patterns with Python PDF Author: Harry Percival
Publisher: O'Reilly Media
ISBN: 1492052175
Category : Computers
Languages : en
Pages : 304

Book Description
As Python continues to grow in popularity, projects are becoming larger and more complex. Many Python developers are now taking an interest in high-level software design patterns such as hexagonal/clean architecture, event-driven architecture, and the strategic patterns prescribed by domain-driven design (DDD). But translating those patterns into Python isn’t always straightforward. With this hands-on guide, Harry Percival and Bob Gregory from MADE.com introduce proven architectural design patterns to help Python developers manage application complexity—and get the most value out of their test suites. Each pattern is illustrated with concrete examples in beautiful, idiomatic Python, avoiding some of the verbosity of Java and C# syntax. Patterns include: Dependency inversion and its links to ports and adapters (hexagonal/clean architecture) Domain-driven design’s distinction between entities, value objects, and aggregates Repository and Unit of Work patterns for persistent storage Events, commands, and the message bus Command-query responsibility segregation (CQRS) Event-driven architecture and reactive microservices

Django 1.1 Testing and Debugging

Django 1.1 Testing and Debugging PDF Author: Karen M. Tracey
Publisher: Packt Publishing Ltd
ISBN: 1847197574
Category : Computers
Languages : en
Pages : 604

Book Description
This book teaches by example. It walks in detail through development of a sample application, illustrating each step via complete working code and either screenshots or console snippets. The cumbersome and time consuming task of debugging will be a cake walk with this book. If you are a Django application developer who wants to create robust applications quickly that work well and are easy to maintain in the long term, this book is for you. This book is the right pick if you want to be smartly tutored to make best use of Django's rich testing and debugging support and make testing an effortless task. Basic knowledge of Python, Django, and the overall structure of a database-driven web application is assumed. However, the code samples are fully explained so that even beginners who are new to the area can learn a great deal from this book.

Django for Beginners

Django for Beginners PDF Author: William S. Vincent
Publisher: WelcomeToCode
ISBN:
Category : Computers
Languages : en
Pages : 339

Book Description
Completely updated for Django 4.2! Django for Beginners is a project-based introduction to Django, the popular Python-based web framework. Suitable for total beginners who have never built a website before as well as professional programmers looking for a fast-paced guide to modern web development and Django fundamentals. In the book you’ll learn how to: * Build 5 websites from scratch, including a Blog and Newspaper * Deploy online using security best practices * Implement signup, login, logout, password change, and password reset * Customize the look and feel of your sites * Write tests and run them for all your code * Add permissions and authorizations to make your app more secure If you’re curious about Python-based web development, Django for Beginners is a best-practices guide to writing and deploying your own websites quickly.

Learning Test-Driven Development

Learning Test-Driven Development PDF Author: Saleem Siddiqui
Publisher: "O'Reilly Media, Inc."
ISBN: 109810644X
Category : Computers
Languages : en
Pages : 280

Book Description
Your code is a testament to your skills as a developer. No matter what language you use, code should be clean, elegant, and uncluttered. By using test-driven development (TDD), you'll write code that's easy to understand, retains its elegance, and works for months, even years, to come. With this indispensable guide, you'll learn how to use TDD with three different languages: Go, JavaScript, and Python. Author Saleem Siddiqui shows you how to tackle domain complexity using a unit test-driven approach. TDD partitions requirements into small, implementable features, enabling you to solve problems irrespective of the languages and frameworks you use. With Learning Test-Driven Development at your side, you'll learn how to incorporate TDD into your regular coding practice. This book helps you: Use TDD's divide-and-conquer approach to tame domain complexity Understand how TDD works across languages, testing frameworks, and domain concepts Learn how TDD enables continuous integration Support refactoring and redesign with TDD Learn how to write a simple and effective unit test harness in JavaScript Set up a continuous integration environment with the unit tests produced during TDD Write clean, uncluttered code using TDD in Go, JavaScript, and Python