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Android Espresso Revealed - Denys Zelenchuk - Bog - APress - Booktok.dk

Android Espresso Revealed - Denys Zelenchuk - Bog - APress - Booktok.dk

Write Android user interface (UI) tests using Google Espresso for Android. You''ll cover all the major topics of writing functional UI automated tests using the Espresso testing framework, including different ways of running automated tests, architecting test projects in an easy and maintainable way, and using tools which help to implement automated tests with less effort. Android Espresso Revealed explains the basics of using Espresso to write automated UI tests, and how to customize the framework for advanced functionality. The author provides examples in both Java and Kotlin, and includes dealing with network operations in UI tests, testing application accessibility, implementing supervised monkey tests, and more. What You Will Learn - Write Espresso tests with both Kotlin and Java including test project migration from Java to Kotlin - Test web views inside the application under test - Use Espresso to set up test devices or emulators to minimize test flakiness and run tests in Firebase Test Lab - Verify and stub intents with Espresso-Intents - Move test projects to AndroidX - Test notifications or operate on third-party apps during Espresso test execution - Apply different test architecture approaches to the test project to reduce maintenance effort - Implement supervised monkey tests using Espresso and UIAutomator Who This Book Is For Engineers with experience of Android test automation will benefit from this book

DKK 512.00
4

Python Unit Test Automation - Ashwin Pajankar - Bog - APress - Booktok.dk

Python Unit Test Automation - Ashwin Pajankar - Bog - APress - Booktok.dk

Learn how to automate unit tests of Python 3 with automation libraries, such as doctest, unittest, nose, nose2, pytest, and selenium. This book explores important concepts in software test automation and demonstrates how to automate, organize, and execute unit tests with Python. It also introduces readers to the concepts of web browser automation and logging. This new edition starts with an introduction to Python 3. Next, it covers doctest and pydoc. This is followed by a discussion on unittest, a framework that comes packaged with Python 3 itself. There is a dedicated section on creating test suites, followed by an explanation of how nose2 provides automatic test module discovery. Moving forward, you will learn about pytest, the most popular third-party library and testrunner for Python. You will see how to write and execute tests with pytest. You’ll also learn to discover tests automatically with pytest. This edition features two brand new chapters, the firstof which focuses on the basics of web browser automation with Selenium. You’ll learn how to use Selenium with unittest to write test cases for browser automation and use the Selenium IDE with web browsers such as Chrome and Firefox. You’ll then explore logging frameworks such as Python’s built-in logger and the third-party framework loguru. The book concludes with an exploration of test-driven development with pytest, during which you will execute a small project using TDD methodology. What You Will LearnStart testing with doctest and unittestUnderstand the idea of unit testingGet started with nose 2 and pytestLearn how to use logger and loguruWork with Selenium and test driven development Who This Book Is ForPython developers, software testers, open source enthusiasts, and contributors to the Python community.

DKK 388.00
4

Pro iOS Testing - Avi Tsadok - Bog - APress - Plusbog.dk

Pro iOS Testing - Avi Tsadok - Bog - APress - Plusbog.dk

Discover what tools there are for unit testing in iOS, and how to work in a test-driven environment. This book reveals how testing is a crucial capability in any iOS developer''s toolset, and a minimum requirement in iOS interviews. A few years ago, tests on mobile platforms were not very popular. It wasn''t a technical constraint, more a cultural one. But these days it''s a crucial skill set, especially when projects become big and hard to maintain. This book shows you how to set up a testing target in XCode unit tests. You''ll learn how to write unit tests properly and incorporate concepts like spies and mocks and code coverage. You''ll also learn the philosophy behind the architecture of UI tests, and how to mock network and DB layers in testing. Write unbreakable UI tests performance tests, as well. And learn the difference between integration tests and snapshot testing. This book will show you how to maintain code that''s not only bug-free but will also remain high quality over time and maintainable while you make changes and refactors during an app''s life. Testing in all its aspects is the best way of maintaining iOS projects to run fast and reliably long after you''ve released them. Many iOS developers working today lack an understanding of the advantages of testing, and might be unfamiliar with tools that make the job easier, such as XCTest framework. With Pro iOS Testing you''ll see how to develop and test apps that work and stay working for a long time. What You''ll Learn - Set up a stable testing system - Extend an app''s lifetime with testing before release - Incorporate testing into your everyday development routine - Write unbreakable UI tests performance tests - Understand the difference between integration tests and snapshot testing Who This Book Is For Professional iOS developers with extensive experience in the basics of building apps.

DKK 509.00
2

Learn CakePHP - With Unit Testing - Bog af Radharadhya Dasa - Paperback

Learn CakePHP - With Unit Testing - Bog af Radharadhya Dasa - Paperback

Accelerate your development of PHP applications using the popular CakePHP web application development framework and unit testing. This short book shows you how to carry out test-driven development with fixtures, model tests, controller tests, mocks, and test suites. Learn CakePHP contains all you need to get started with the CakePHP framework to build faster, better PHP-based web applications. You'll learn about unit testing and how to implement it in CakePHP. This approach to coding leads to better..

DKK 275.95
2

Testing and Tuning Market Trading Systems - Algorithms in C++ - Bog af Timothy Masters - Paperback

Testing and Tuning Market Trading Systems - Algorithms in C++ - Bog af Timothy Masters - Paperback

Build, test, and tune financial, insurance or other market trading systems using C++ algorithms and statistics. You've had an idea and have done some preliminary experiments, and it looks promising. Where do you go from here? Well, this book discusses and dissects this case study approach. Seemingly good backtest performance isn't enough to justify trading real money. You need to perform rigorous statistical tests of the system's validity. Then, if basic tests confirm the quality of your idea, you..

DKK 579.95
2

Complete Guide to Test Automation - Arnon Axelrod - Bog - APress - Booktok.dk

Complete Guide to Test Automation - Arnon Axelrod - Bog - APress - Booktok.dk

Rely on this robust and thorough guide to build and maintain successful test automation. As the software industry shifts from traditional waterfall paradigms into more agile ones, test automation becomes a highly important tool that allows your development teams to deliver software at an ever-increasing pace without compromising quality. Even though it may seem trivial to automate the repetitive tester''s work, using test automation efficiently and properly is not trivial. Many test automation endeavors end up in the "graveyard" of software projects. There are many things that affect the value of test automation, and also its costs. This book aims to cover all of these aspects in great detail so you can make decisions to create the best test automation solution that will not only help your test automation project to succeed, but also allow the entire software project to thrive. One of the most important details that affects the success of the test automation is how easy it is to maintain the automated tests. Complete Guide to Test Automation provides a detailed hands-on guide for writing highly maintainable test code. What You''ll Learn - Know the real value to be expected from test automation - Discover the key traits that will make your test automation project succeed - Be aware of the different considerations to take into account when planning automated tests vs. manual tests - Determine who should implement the tests and the implications of this decision - Architect the test project and fit it to the architecture of the tested application - Design and implement highly reliable automated tests - Begin gaining value from test automation earlier - Integrate test automation into the business processes of the development team - Leverage test automation to improve your organization''s performance and quality, even without formal authority - Understand how different types of automated tests will fit into your testing strategy, including unit testing, load and performance testing, visual testing, and more Who This Book Is For Those involved with software development such as test automation leads, QA managers, test automation developers, and development managers. Some parts of the book assume hands-on experience in writing code in an object-oriented language (mainly C# or Java), although most of the content is also relevant for nonprogrammers.

DKK 512.00
2

Learn R for Applied Statistics - Eric Goh Ming Hui - Bog - APress - Booktok.dk

Learn R for Applied Statistics - Eric Goh Ming Hui - Bog - APress - Booktok.dk

Gain the R programming language fundamentals for doing the applied statistics useful for data exploration and analysis in data science and data mining. This book covers topics ranging from R syntax basics, descriptive statistics, and data visualizations to inferential statistics and regressions. After learning R''s syntax, you will work through data visualizations such as histograms and boxplot charting, descriptive statistics, and inferential statistics such as t-test, chi-square test, ANOVA, non-parametric test, and linear regressions. Learn R for Applied Statistics is a timely skills-migration book that equips you with the R programming fundamentals and introduces you to applied statistics for data explorations. What You Will Learn - Discover R, statistics, data science, data mining, and big data - Master the fundamentals of R programming, including variables and arithmetic, vectors, lists, data frames, conditional statements, loops, and functions - Work with descriptive statistics - Create data visualizations, including bar charts, line charts, scatter plots, boxplots, histograms, and scatterplots - Use inferential statistics including t-tests, chi-square tests, ANOVA, non-parametric tests, linear regressions, and multiple linear regressions Who This Book Is For Those who are interested in data science, in particular data exploration using applied statistics, and the use of R programming for data visualizations.

DKK 512.00
2