Confused by testing terms and jargon? This talk walks through testing web applications, explaining the difference between unit testing and end to end testing. Several tools and concepts are also explored through a demo section.
Sample projects can be found at https://github.com/sethmcl/testing_web_applications.
Setting up Page Object Model in Automation Frameworkvaluebound
Using #pageobjectmodel in #automationframework we can make non-brittle test code and reduce or eliminate duplicate test code. In this presentation, Jyoti Prakash of Valuebound has talked about all of the essential concepts and knowledge you need to get started.
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This document provides an introduction to using the Google Test framework for unit testing C++ code. It begins with an example of a simple test for a function called calc_isect. It then demonstrates how to add assertions to tests, use test fixtures to reduce duplicated setup code, and generate parameterized tests. The document also covers best practices for test organization, installing and using Google Test, and some key features like XML output and selecting subsets of tests. Overall, the document serves as a tutorial for getting started with the Google Test framework for writing and running unit tests in C++ projects.
YouTube Link - https://youtu.be/CwLrdjgsJjU
** Selenium Certification Training
https://www.edureka.co/testing-with-selenium-webdriver **
This Edureka PPT on "Test Automation using Python" will provide you with detailed and comprehensive knowledge on selenium fundamentals. It will also guide you through Python concepts, how to locate elements in selenium using Python. This PPT will cover the following topics:
Introduction to Selenium
Why Python for Automation Testing?
Selenium and Python Binding
PyCharm for Python
Locators in Selenium
Demo - Automating Hotstar website
Selenium playlist: https://goo.gl/NmuzXE
Selenium Blog playlist: http://bit.ly/2B7C3QR
Software Testing Blog playlist: http://bit.ly/2UXwdJm
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This document provides an overview of the Swift programming language. It discusses Swift's history, principles, syntax, tools and practices. The history section notes that Chris Lattner created Swift at Apple in 2010 and that it was influenced by many other languages. The principles section states that Swift is imperative, functional, object-oriented, static, strongly typed and type safe. The document then covers Swift's syntax including basic syntax, functions and closures, data types, and control flows.
This document provides an overview of SoapUI, an open source functional testing tool for API testing. SoapUI was developed in 2005 and acquired by SmartBear in 2011. It is a cross-platform desktop application used for functional testing, security testing, load testing, and more of web services. Key features include support for protocols like HTTP and HTTPS, service mocking, functional testing, performance testing, security testing, and integrations with IDEs. Advantages listed are its simple interface, cost effectiveness, support for standards, and ability to generate many tests. Disadvantages include some additional work required and differences between live and mocked environments. Competitors include FitNesse and QTP.
Promises provide a consistent way to write asynchronous code in JavaScript by abstracting callbacks into objects. Some key benefits of promises include: handling errors through rejection instead of nested callbacks, ability to chain operations together through promise methods like .then(), and restoring synchronous-like control flow. The document discusses how promises improve on traditional callback-based patterns and provides examples of converting common asynchronous patterns to use promises.
The document discusses new features introduced in Java 8, including lambda expressions, functional interfaces, default and static methods in interfaces, and predefined functional interfaces like Predicate, Function, Consumer, and Supplier. It also covers stream API concepts like filtering, mapping, and processing streams using methods like collect(), count(), sorted(), min(), max(), forEach(), and toArray(). Stream API allows processing collections in a declarative way using lambda expressions and method references.
SonarQube is an open source tool that analyzes source code and stores the results in a database. It makes this analysis data available through a dynamic website. SonarQube performs static code analysis to automatically find potential errors or poor coding practices by analyzing source code. The analysis focuses on detecting errors, recommending code formatting improvements, and computing code metrics.
The document discusses various unit testing frameworks for .NET such as MSTest v2, NUnit, and xUnit.net. It provides information on the key features of each framework, how to install and set them up, how to write tests, and comparisons between the frameworks. The document recommends NUnit as it has the richest set of assertions, supports data-driven testing well, and has full documentation available, which would be important for a new development team to learn to use the framework effectively.
This document provides an overview of asynchronous JavaScript. It discusses how JavaScript uses a single thread and event queue. It introduces asynchronous functions and loading scripts asynchronously. It covers the requestIdleCallback function for background tasks. The document also provides an in-depth overview of promises in JavaScript for asynchronous code, including the promise lifecycle, then and catch methods, and creating promises using the Promise constructor.
This document discusses testing RESTful web services using REST Assured. It provides an overview of REST and HTTP methods like GET, POST, PUT, DELETE. It explains why API automation is required for early defect detection, contract validation, stopping builds on failure. REST Assured allows testing and validating REST services in Java and integrates with frameworks like JUnit and TestNG. It provides methods to format HTTP requests, send requests, validate status codes and response data. REST Assured also handles authentication mechanisms. The document provides instructions on adding the REST Assured Maven dependency and writing tests, including an example of a GET request.
JUnit: A unit testing framework that is extensively used to test the code written in Java.
Unit testing is a type of software testing.
Software testing: The process of examining whether the software and its components meet the specified requirements
Other types of software testing are as shown.
Test-driven development (TDD) is an iterative process where tests are written before code to validate requirements. It follows the "red-green-refactor" cycle: write a failing test, write code to pass the test, refactor code. The document demonstrates TDD with a palindrome checker function, writing multiple tests to handle different cases before refactoring the code. Unit testing frameworks like unittest, py.test, and nose make TDD easier by automating test discovery and providing features like parallel testing and code coverage reports. Nose is currently the most popular alternative to unittest for Python projects.
Software Craftsmanship @Code Camp Festival 2022.pdfVictor Rentea
Decades ago, IT started as a single engineering practice, but over the years it grew increasingly fragmented. The overspecialization we face today, in the context of a management-first agile transformation leads to a lack of responsibility, blaming games, repeated patching, painful communication overhead, and fulminating costs. The software craftsmanship movement is rising in this post-agile world with professionals that take control of their careers and continuously learn in the pursuit of mastery. But changing mindset requires determined team efforts and communities, especially when working remotely. What techniques and tricks can you use to grow such a culture of learning in your team? Find out from the founder and lead of one of the largest software craftsmanship communities in the world.
This talk is about technical culture and attitude.
Mockito is a mocking framework for Java that allows developers to focus tests on interactions between objects rather than states. It provides test doubles like mocks and spies to simulate dependencies and verify expected interactions. Mockito allows mocking method calls and configuring return values or exceptions to test different scenarios. It provides default values for unstubbed calls to avoid overspecifying tests.
The document provides information on object-oriented programming concepts in Java including classes, objects, encapsulation, inheritance, polymorphism, and abstraction. It defines classes like Shape, Rectangle, Circle and Triangle to demonstrate these concepts. It also discusses Java data types, constructors, access modifiers, interfaces and abstract classes.
Callbacks, Promises, and Coroutines (oh my!): Asynchronous Programming Patter...Domenic Denicola
This talk takes a deep dive into asynchronous programming patterns and practices, with an emphasis on the promise pattern.
We go through the basics of the event loop, highlighting the drawbacks of asynchronous programming in a naive callback style. Fortunately, we can use the magic of promises to escape from callback hell with a powerful and unified interface for async APIs. Finally, we take a quick look at the possibilities for using coroutines both in current and future (ECMAScript Harmony) JavaScript.
The document discusses JUnit 5, the next generation of the JUnit testing framework for Java. Key aspects include a new programming model using extensions, support for Java 8 features, and ways to migrate from earlier JUnit versions. The new framework consists of the JUnit Platform launcher, the JUnit Jupiter API for writing tests, and the JUnit Vintage engine for running JUnit 3 and 4 tests.
This document provides an overview and introduction to React Native, including:
- What React Native is and the problems it solves like enabling cross-platform development using a single JavaScript codebase.
- The technologies that comprise React Native like ReactJS and how it binds to native platforms.
- Getting started with a basic React Native app and examples of extending it with custom modules.
- An overview of the React Native component library and APIs.
- Recommendations to get familiar with related technologies like JSX, Flow, and Node.js.
- Thoughts on the benefits and challenges of developing with React Native.
This PPT throws light on some of the essential elements of Accessibility testing which have become crucial to ensure quality in this day and age. To know more on accessibility testing, accessibility mandates, WCAG 2.0, paired testing approach, accessibility guidelines and standards go through this presentation as well as the ones coming soon.
What Is Java | Java Tutorial | Java Programming | Learn Java | EdurekaEdureka!
This Edureka "What Is Java" tutorial will help you in understanding the various fundamentals of Java in detail with examples. Below are the topics covered in this tutorial:
1) What is Java?
2) Where is Java used?
3) Features of Java
4) Java Environment
5) How does Java work?
6) Data Types in Java
7) Operators in Java
8) Functions in Java
9) Object Oriented Concepts in Java
JUnit is a unit testing framework for Java programming language. It was originally written by Kent Beck and Erich Gamma. Some key points:
- JUnit was one of the first unit testing frameworks for Java and has become the de facto standard.
- It allows writing and running repeatable tests to help find and prevent bugs. Tests are written in plain Java classes and methods.
- JUnit provides annotations like @Test, @Before, @After to identify test methods and set up/tear down methods.
- It includes assertions for validations and will report failures immediately. Tests can be organized into test suites.
This document provides an introduction and overview of PHPUnit, a tool for writing and running unit tests for PHP code. It discusses why unit testing and PHPUnit are useful, how to install and run PHPUnit, and best practices for writing effective unit tests with PHPUnit including describing tests clearly, using specific assertions, and decoupling test code and data. The document also addresses using PHPUnit for legacy code and references additional resources.
Browser automation testing frameworks like Nightwatch.js allow developers to automatically test their web applications. Nightwatch.js provides an easy way to write tests using JavaScript. Tests can launch browsers, fill forms, click links, and verify outputs. Nightwatch.js tests can help developers catch errors that might break functionality and ensure compatibility across browsers. The documentation is good and it is actively maintained with over 10,000 downloads per month. Developers can integrate Nightwatch.js tests into their own projects to avoid future issues.
SonarQube is an open source tool that analyzes source code and stores the results in a database. It makes this analysis data available through a dynamic website. SonarQube performs static code analysis to automatically find potential errors or poor coding practices by analyzing source code. The analysis focuses on detecting errors, recommending code formatting improvements, and computing code metrics.
The document discusses various unit testing frameworks for .NET such as MSTest v2, NUnit, and xUnit.net. It provides information on the key features of each framework, how to install and set them up, how to write tests, and comparisons between the frameworks. The document recommends NUnit as it has the richest set of assertions, supports data-driven testing well, and has full documentation available, which would be important for a new development team to learn to use the framework effectively.
This document provides an overview of asynchronous JavaScript. It discusses how JavaScript uses a single thread and event queue. It introduces asynchronous functions and loading scripts asynchronously. It covers the requestIdleCallback function for background tasks. The document also provides an in-depth overview of promises in JavaScript for asynchronous code, including the promise lifecycle, then and catch methods, and creating promises using the Promise constructor.
This document discusses testing RESTful web services using REST Assured. It provides an overview of REST and HTTP methods like GET, POST, PUT, DELETE. It explains why API automation is required for early defect detection, contract validation, stopping builds on failure. REST Assured allows testing and validating REST services in Java and integrates with frameworks like JUnit and TestNG. It provides methods to format HTTP requests, send requests, validate status codes and response data. REST Assured also handles authentication mechanisms. The document provides instructions on adding the REST Assured Maven dependency and writing tests, including an example of a GET request.
JUnit: A unit testing framework that is extensively used to test the code written in Java.
Unit testing is a type of software testing.
Software testing: The process of examining whether the software and its components meet the specified requirements
Other types of software testing are as shown.
Test-driven development (TDD) is an iterative process where tests are written before code to validate requirements. It follows the "red-green-refactor" cycle: write a failing test, write code to pass the test, refactor code. The document demonstrates TDD with a palindrome checker function, writing multiple tests to handle different cases before refactoring the code. Unit testing frameworks like unittest, py.test, and nose make TDD easier by automating test discovery and providing features like parallel testing and code coverage reports. Nose is currently the most popular alternative to unittest for Python projects.
Software Craftsmanship @Code Camp Festival 2022.pdfVictor Rentea
Decades ago, IT started as a single engineering practice, but over the years it grew increasingly fragmented. The overspecialization we face today, in the context of a management-first agile transformation leads to a lack of responsibility, blaming games, repeated patching, painful communication overhead, and fulminating costs. The software craftsmanship movement is rising in this post-agile world with professionals that take control of their careers and continuously learn in the pursuit of mastery. But changing mindset requires determined team efforts and communities, especially when working remotely. What techniques and tricks can you use to grow such a culture of learning in your team? Find out from the founder and lead of one of the largest software craftsmanship communities in the world.
This talk is about technical culture and attitude.
Mockito is a mocking framework for Java that allows developers to focus tests on interactions between objects rather than states. It provides test doubles like mocks and spies to simulate dependencies and verify expected interactions. Mockito allows mocking method calls and configuring return values or exceptions to test different scenarios. It provides default values for unstubbed calls to avoid overspecifying tests.
The document provides information on object-oriented programming concepts in Java including classes, objects, encapsulation, inheritance, polymorphism, and abstraction. It defines classes like Shape, Rectangle, Circle and Triangle to demonstrate these concepts. It also discusses Java data types, constructors, access modifiers, interfaces and abstract classes.
Callbacks, Promises, and Coroutines (oh my!): Asynchronous Programming Patter...Domenic Denicola
This talk takes a deep dive into asynchronous programming patterns and practices, with an emphasis on the promise pattern.
We go through the basics of the event loop, highlighting the drawbacks of asynchronous programming in a naive callback style. Fortunately, we can use the magic of promises to escape from callback hell with a powerful and unified interface for async APIs. Finally, we take a quick look at the possibilities for using coroutines both in current and future (ECMAScript Harmony) JavaScript.
The document discusses JUnit 5, the next generation of the JUnit testing framework for Java. Key aspects include a new programming model using extensions, support for Java 8 features, and ways to migrate from earlier JUnit versions. The new framework consists of the JUnit Platform launcher, the JUnit Jupiter API for writing tests, and the JUnit Vintage engine for running JUnit 3 and 4 tests.
This document provides an overview and introduction to React Native, including:
- What React Native is and the problems it solves like enabling cross-platform development using a single JavaScript codebase.
- The technologies that comprise React Native like ReactJS and how it binds to native platforms.
- Getting started with a basic React Native app and examples of extending it with custom modules.
- An overview of the React Native component library and APIs.
- Recommendations to get familiar with related technologies like JSX, Flow, and Node.js.
- Thoughts on the benefits and challenges of developing with React Native.
This PPT throws light on some of the essential elements of Accessibility testing which have become crucial to ensure quality in this day and age. To know more on accessibility testing, accessibility mandates, WCAG 2.0, paired testing approach, accessibility guidelines and standards go through this presentation as well as the ones coming soon.
What Is Java | Java Tutorial | Java Programming | Learn Java | EdurekaEdureka!
This Edureka "What Is Java" tutorial will help you in understanding the various fundamentals of Java in detail with examples. Below are the topics covered in this tutorial:
1) What is Java?
2) Where is Java used?
3) Features of Java
4) Java Environment
5) How does Java work?
6) Data Types in Java
7) Operators in Java
8) Functions in Java
9) Object Oriented Concepts in Java
JUnit is a unit testing framework for Java programming language. It was originally written by Kent Beck and Erich Gamma. Some key points:
- JUnit was one of the first unit testing frameworks for Java and has become the de facto standard.
- It allows writing and running repeatable tests to help find and prevent bugs. Tests are written in plain Java classes and methods.
- JUnit provides annotations like @Test, @Before, @After to identify test methods and set up/tear down methods.
- It includes assertions for validations and will report failures immediately. Tests can be organized into test suites.
This document provides an introduction and overview of PHPUnit, a tool for writing and running unit tests for PHP code. It discusses why unit testing and PHPUnit are useful, how to install and run PHPUnit, and best practices for writing effective unit tests with PHPUnit including describing tests clearly, using specific assertions, and decoupling test code and data. The document also addresses using PHPUnit for legacy code and references additional resources.
Browser automation testing frameworks like Nightwatch.js allow developers to automatically test their web applications. Nightwatch.js provides an easy way to write tests using JavaScript. Tests can launch browsers, fill forms, click links, and verify outputs. Nightwatch.js tests can help developers catch errors that might break functionality and ensure compatibility across browsers. The documentation is good and it is actively maintained with over 10,000 downloads per month. Developers can integrate Nightwatch.js tests into their own projects to avoid future issues.
Fullstack End-to-end test automation with Node.js, one year laterMek Srunyu Stittri
Airware's cloud automation team returns with a year’s worth of lessons learned, and will share the challenges involved with building a full-stack test automation framework with Node.js while using the latest and greatest in JavaScript tools.
Topics
Async / Await - an alternative to Webdriver’s built-in control flow. Limitations with control flow. Use Babel to write the latest ES6 JavaScript syntax. Custom reporter with screenshots from Sauce Labs. Parallel tests and accurate reporting.
Type-safe JavaScript with Facebook’s Flow-type library.
Robust visual diffs
Node.js and Selenium Webdriver, a journey from the Java sideMek Srunyu Stittri
** Update **
There is now an updated version of this implementation with Javascript Async/Await
Recording - https://www.youtube.com/watch?v=BTpMB2-8qMM
Slides - https://www.slideshare.net/MekSrunyuStittri/endtoend-test-automation-with-nodejs-one-year-later
Abstract
With the growing popularity of NodeJS, many companies have embraced its adoption and gone full stack. The next logical move is to have the test framework be on the same stack. Unfortunately, proven ways of implementing a Selenium framework in JavaScript are very limited and very much fragmented.
Airware builds software and hardware for commercial drones; their cloud team ships code to production every week. In this talk, their cloud automation team will talk about: how they have built their Selenium framework with Node.js; the challenges of coming from a synchronous programming language like Java; lessons learned along this journey; and other technologies/tools used to complement testing their cloud and rolling out quality.
Recording by New Relic and SauceLabs - https://www.youtube.com/watch?v=CqeCUyoIEo8
The document discusses Nightwatch.js, an open source end-to-end testing framework for browser-based apps and websites. It uses Selenium WebDriver to perform commands and assertions on DOM elements. Key features include a clean syntax, built-in test runner, support for CSS/XPath selectors, test grouping/filtering, and CI integration. The document provides information on installation, project structure, configuration, writing tests, using page objects, test execution, and ways to extend Nightwatch's functionality through custom commands/assertions.
Actually testing is as important as development and we all want to write code that works. So, why not test our front-end code?
To do that we can use some tools as Selenium, Jasmine but I will explain QUnit because it's used in Drupal8 testing.
QUnit is a powerful, easy-to-use JavaScript unit testing framework. It's used by the jQuery, jQuery UI, jQuery Mobile projects, also by Drupal, and is capable of testing any generic JavaScript code.
Session presented at Drupalcamp Gotemburg 2013 where I explained how to include QUnit testing in our Drupal projects.
This document discusses unit testing in Laravel. It defines a unit test as checking a single assumption about system behavior. Key reasons for writing unit tests include making development faster and preventing bugs. The document outlines excuses for not testing and best practices like when to implement testing. It describes the typical arrange-act-assert structure of tests and introduces PHPUnit and Laravel testing helpers. Examples show how to test classes, pages, databases, sessions and models using assertions and Laravel helpers.
PayPal's NemoJS and Applitools Eyes - Visual Testing with Node.jsApplitools
Take an inside look at how PayPal is managing its test automation efforts, with Nemo: open source node.js-based Selenium-webdriver wrapper, and Applitools Eyes automated visual testing.
Chrome Extensions are fun to build and very powerful, thanks to the expansive API Google provides. This talk will explore techniques for structuring and testing your extension projects, using tools such as Grunt, Browserify and Venus.js. A quick refresher of major extension development concepts will be also be reviewed.
This document provides guidance on personal success and empowerment. It emphasizes being present, authentic, and vulnerable. It advises letting go of past stories and focusing on choosing happiness. The key ideas are to embrace life's imperfections, see beauty in others, face fears with awareness, and love yourself unconditionally. The overall message is that true success comes from within by adopting these principles.
Everyone who wasn't writing JavaScript, probably is now. Atwood's Law: any application that can be written in JavaScript, will eventually be written in JavaScript.
That's great, but how do we test it? In ColdFusion we have CFCs, most languages have classes... but JavaScript doesn't have classes (yet).
So how do I write unit tests, what units are there, and how do I make my code look like that? JavaScript is a flexible language, and with great flexibility comes great complexity and responsibility. Take your JavaScript spaghetti and make it unit testable.
Attendees should have some exposure to JavaScript, but this is for the Professional Newbie... who always needs to learn and adapt.
How To Combine Back-End & Front-End Testing with BlazeMeter & Sauce LabsSauce Labs
Sauce Labs and BlazeMeter teamed up for an awesome webinar, giving step-by-step instructions on how to get real-world results from your front end while applying load to the backend.
How do I write Testable Javascript - Presented at dev.Objective() June 16, 2016Gavin Pickin
Everyone who wasn't writing JavaScript, probably is now. Atwood's Law: any application that can be written in JavaScript, will eventually be written in JavaScript.
That's great, but how do we test it? In ColdFusion we have CFCs, most languages have classes... but JavaScript doesn't have classes (yet).
So how do I write unit tests, what units are there, and how do I make my code look like that? JavaScript is a flexible language, and with great flexibility comes great complexity and responsibility. Take your JavaScript spaghetti and make it unit testable.
Attendees should have some exposure to JavaScript, but this is for the Professional Newbie... who always needs to learn and adapt.
Poster presented at the Loyola Marymount University 8th Annual Undergraduate Research Symposium on March 19, 2016 and at the Experimental Biology Conference held in San Diego, California on April 4, 2016. Abstract: GRNsight is an open source web application and service for visualizing models of gene regulatory networks (GRNs). A gene regulatory network consists of genes, transcription factors, and the regulatory connections between them which govern the level of expression of mRNA and protein from genes. GRNmap, a MATLAB program that performs parameter estimation and forward simulation of a differential equations model of a GRN, can mathematically model the dynamics of GRNs. GRNsight automatically lays out the network graph based on GRNmap output spreadsheets. GRNsight uses pointed and blunt arrowheads, and colors the edges and adjusts their thicknesses based on the sign (activation or repression) and magnitude of the GRNmap weight parameter. Visualizations can be modified through manual node dragging and sliders that adjust the force graph parameters. We have now implemented an exhaustive unit testing framework using Mocha and the Chai assertion library to perform test-driven development where unit tests are written before new functionality is coded. This framework consists of over 160 automated unit tests that examine over 450 test files to ensure that the program is running as expected. Error and warning messages inform the user what happened, the source of the problem, and possible solutions. The completion of the testing framework marks the close of development for version 1 (the current release stands at version 1.12). In version 2.0 of GRNsight, a new feature will be implemented that colors the nodes (genes) based on expression data provided by GRNmap. GRNsight is available at http://dondi.github.io/GRNsight/.
Slides cover how to get started testing your web application. Technologies and concepts explained:
- Unit tests (mocha, jasmine, karma)
- System tests (Selenium)
- Code coverage (istanbul)
- CI servers
Javascript testing (Javascript unit test) is an essential part when your developer is using logic in his code. Like hundreds of other things in the world of JavaScript , there are many choices for how to unit test the code. Here we compare some best javascript testing unit tools like karma, jasmine, Qunit, Mocha etc.
Web based automation testing on Node.js environmentYu-Lin Huang
This document discusses web-based automation testing on Node.js. It covers unit testing frameworks like Mocha and Chai, the Selenium framework for browser automation, and Nightwatch which combines Selenium, Mocha and Chai. Nightwatch allows writing tests in a BDD style and executing them across different browsers. The document also discusses non-GUI testing with PhantomJS and integrating tests with Jenkins for continuous integration.
Automated Testing in WordPress, Really?!Ptah Dunbar
Did you know that WordPress has an automated test suite? It contains well over 1500 integration tests and growing. However one of the primary culprits of WordPress is in the quality of its plugins. Most plugins don't have an automated test suite you can run to verify all features are working as expected, and fail gracefully.
In this talk, Ptah will introduce you to automated testing in WordPress using PHPUnit. We will cover concepts like unit testing, integration testing and end-to-end testing with examples in WordPress. You will leave the talk equipped with practical knowledge and ready to start adding an automated test suite to your plugins.
Join us for an overview of behavior-driven development and test automation, which aided in the production of a Visualforce/JavaScript application for an enterprise client. Using Cucumber JVM, Selenium, Jenkins, and Git - the team was able to catch regression errors during development. We'll provide an overview of the solution used and how it worked in a real-world environment.
Unit testing involves testing individual components of software to ensure they function as intended when isolated from the full system. It helps identify unintended effects of code changes. While unit tests cannot prove the absence of errors, they act as an executable specification for code behavior. Writing unit tests requires designing code for testability through principles like single responsibility and dependency injection. Tests should focus on public interfaces and state transitions, not implementation details. Test-driven development involves writing tests before code to define requirements and ensure only testable code is written. Mocking frameworks simulate dependencies to isolate the system under test. Well-written unit tests keep behaviors isolated, self-contained, and use the arrange-act-assert structure.
This document discusses automated acceptance testing for ASP.NET applications. It begins with a demonstration of using Selenium WebDriver to automate a Google search. The document then covers topics like the testing pipeline, challenges with real-world testing, focusing tests on solving specific pain points, and designing UI for testability. It emphasizes that UI tests should validate scenarios rather than individual actions and should focus on the most critical tests. The document also discusses tools, techniques, and strategies for testing databases, legacy systems, and more.
This document discusses various tools and techniques for efficiently developing JavaScript code, including using namespaces to organize code, abstracting patterns into reusable components, leveraging code editors for formatting and linting, debugging interactively in the browser, and monitoring network traffic. Some specific recommendations are to use Firebug for debugging, JSLint for linting, and templating for code consistency.
The document discusses code quality and its importance. It defines code quality as code that works functionally, is testable, and is easy to maintain. It identifies good practices such as writing testable code, avoiding complexity, and following principles like DRY. Tools like test frameworks, code coverage tools, static analysis tools, and integrated tools like Sonar can help ensure code quality and catch issues early.
Eric Holscher gave a talk on testing in Django at Djangocon 2009. He discussed the state of testing in Django and how it has improved. He encouraged testing applications to ensure code quality and ability to adapt to changes. Holscher provided an overview of different types of tests like doctests, unit tests, and functional tests and tools available for testing. He highlighted goals for continued improvements to testing in Django like test-only models and better test coverage reporting.
- Testing JavaScript code helps ensure quality and allows for refactoring and code handovers. Unit, integration, and functional testing methodologies were discussed.
- Siesta was introduced as a JavaScript testing tool that supports unit and functional testing for Ext JS and Sencha Touch. It allows simulating user interactions and verifying results.
- Writing testable code through separation of concerns, avoiding direct DOM manipulation, and supporting dependency injection were recommended to facilitate automated testing. Continuous integration was also recommended for running tests regularly.
This document introduces Selenium, an open source tool for browser-based testing. It discusses how Selenium can be used to automatically test web applications across different browsers and platforms. It also provides examples of using Selenium to write tests in Java and integrating Selenium with other testing frameworks and backends. The document recommends starting with simple tests and keeping markup clean for better testability.
Beyond Cookies, Persistent Storage For Web Applications Web Directions North ...BradNeuberg
This document discusses persistent storage options for web applications beyond cookies. It describes name/value storage, databases, static files, and how HTML5 specifications like localStorage, sessionStorage, databases, and the application cache provide similar persistent storage capabilities to older technologies like Gears and Flash. Use cases, code examples, and browser support are provided for each HTML5 storage mechanism.
This document discusses the importance of unit testing JavaScript code. It provides reasons for testing JavaScript, such as avoiding bugs when refactoring code or introducing errors. The document discusses how to write testable JavaScript by separating business logic from views. It also recommends choosing JavaScript unit testing tools like Jasmine and Siesta, and integrating tests into continuous integration processes to run automatically on commits. Functional testing tools like Selenium are also mentioned for testing user interactions across browsers.
This document discusses techniques for improving the performance of Django projects handling high traffic volumes. It identifies common areas of concern like database performance, web server configuration, caching, and template rendering. It provides examples of optimizing ORM queries, implementing object caching with invalidation plans, profiling code to identify bottlenecks, and leveraging tools like Varnish, memcached, and database query profiling. The key lessons are to develop a caching strategy, use profiling to optimize problem areas, and consider alternative web server software or configurations to improve performance.
This document discusses techniques for improving the performance of Django projects handling high traffic volumes. It identifies common areas of concern like database usage, web server configuration, caching, and template rendering. It provides examples of optimizing database queries, implementing caching strategies, profiling code to identify bottlenecks, and leveraging tools like memcached, Varnish, and multiple web servers. The key lessons are to carefully design caching and database access, use profiling to find problematic areas rather than prematurely optimizing, and leverage server configuration expertise.
This document provides an outline and overview of client-side technologies including JavaScript, DOM, and jQuery. The outline includes sections on JavaScript concepts like data types, control structures, arrays, functions, and objects. It also covers DOM levels and manipulating the DOM, as well as introductions to jQuery for selecting elements, changing styles, and handling events. The presentation provides an overview of these key client-side technologies for students.
This document provides an outline and overview of client-side technologies including JavaScript, DOM, and jQuery. The outline covers JavaScript concepts like data types, control structures, arrays, functions, and objects. It also covers DOM levels and manipulating the DOM. Finally, it discusses jQuery and how to load, select elements, handle events, and more. The presentation aims to familiarize students with these important front-end technologies.
WebTest - Efficient Functional Web Testing with HtmlUnit and Beyondmguillem
The document is a presentation about WebTest, an open source tool for automated functional web testing. It discusses how WebTest works, how to extend its capabilities using Groovy, common myths about automated web testing, and the tool's future integration with WebDriver. The presentation aims to demonstrate how WebTest can be used to efficiently test web applications.
The document discusses nanoformats, which are proposed as design patterns for HTML similar to microformats. Nanoformats aim to improve development processes, code quality, testing and extensibility through a component-based methodology. They provide structure to HTML and allow content to be programmatically discovered and manipulated. Examples show how nanoformats can help solve problems like generic code, semantically incorrect markup, and improve testability.
This document outlines an agenda for presenting on software testing. It discusses the importance of testing code, different types of tests like unit tests, integration tests and acceptance tests. It also introduces the PHPUnit testing framework and how to write tests in PHPUnit. Specific techniques like test doubles and test-driven development are explained. Frameworks for testing code in Zend and CakePHP are also briefly mentioned.
A new client-side framework has been taking the internet by storm, many have already been mesmerised by the power of such a small javascript library. And “what is the name of this fantastic framework?” I hear you ask, “jQuery” is my reply.
jQuery is a robust javascript framework with a very small footprint (18kb minified and GZipped) which makes the complicated aspects of javascript very simple. From traversing the Document Object Model to complex AJAX functionality, jQuery can do it all.
In this session I will introduce you to the basics of jQuery, showing you, through code, how to select and manipulate elements on the page, attach functions to events, implement ajax and more! This is the perfect opportunity to learn about jQuery and how it can make the life of a web developer so much easier, allowing you to focus more on building your application!
The document discusses progressive enhancement with JavaScript and Ajax. It defines progressive enhancement as testing for support of different technologies like JavaScript, DOM, and objects, and providing alternative interfaces when something is not supported. It recommends testing for dependencies before using them, and separating interfaces from styles using CSS for flexibility. While CSS-only solutions seem appealing, JavaScript is more powerful and reliable for building complex, accessible interfaces. The key is enhancing interfaces thoughtfully to improve the user experience, not just for the sake of enhancement.
This document provides tips and strategies for efficient JavaScript development. It discusses writing code through coding style, editors, templates, and code analyzers. It also covers running code by addressing loading, environments, AJAX requests, and debugging. Debugging techniques include using debuggers, object inspection, isolating problems, and fixing code through trial and error, alerts/logging, and tuning.
A few things could be improved in this test:
1. Extract the HTTP client into a dependency rather than creating it directly in the test. This decouples the test from the implementation details of making HTTP requests.
2. Consider using a mock HTTP client in the test to avoid actual network calls. This makes the test faster and isolated.
3. Split the test into two - one for the POST and one for the GET. Having multiple assertions in one test violates the one-assertion-per-test rule and makes the test less readable.
4. Add more validation of the response, e.g. check status codes, response bodies etc. rather than a single assertion.
So in summary
team++; making your team work better togetherNeil Crosby
As presented at London Web Standards, on Monday 14th November 2011.
This talk isn't brain science.
Some teams are better than others. Some get more done, some have more bugs. What they all can be though, is better. In this session, Neil Crosby witters on about some of the things that he's done to help create a better functioning team.
The document summarizes the practices of the BBC Homepage development team to continuously improve their work. Some key practices include continuous peer review of all code changes before being committed, writing tests to prevent breaking existing functionality, and performing pair programming where appropriate. The team also emphasizes maintaining standards, not working outside of hours, and socializing to enhance collaboration and enjoyment of the work.
Neil Crosby built a simple geolocation app called beernear.me over a weekend to learn about geolocation. The app uses the navigator.geolocation API to get the user's location with their permission. It translates the latitude and longitude coordinates into an address using the Google Local Search API. A static Google map is also displayed with a custom marker showing the user's location to reduce load on mobile devices. The app then searches for nearby beer and displays locations to the user.
This document discusses Yahoo! Pipes, a tool for combining and processing data feeds. It introduces Neil Crosby, who uses Pipes and carries a robot with him. Crosby explains that Pipes has three key aspects - modules, debugging, and layout. He outlines the basic process for creating a pipe by starting with data, processing it, and outputting the results. While initially confusing, Pipes is described as being simple once the three aspects are understood. The document encourages any questions and provides links to learn more about Pipes.
Yahoo! Pipes: Munging, Mixing and MashingNeil Crosby
This document provides an introduction to using Yahoo! Pipes by explaining four examples of how to use Pipes to munge, mix, and mash data. It discusses how to create a simple RSS feed truncation pipe, munge multiple feeds together and sort them, filter attended events from an Upcoming calendar into an RSS feed, and surface Twitter replies to questions into a new feed. The document encourages exploring additional Pipes features like using YQL and pipes within pipes, and posting data to web services.
SearchMonkey is Yahoo's open search platform that uses structured data to enhance search results. It allows customizing results for specific URLs by changing titles, adding images and quicklinks. Results can be auto-enhanced using metadata from microformats, RDF or Yahoo's index, or manually enhanced through XSLT transformations. The SearchMonkey developer tool at developer.search.yahoo.com provides documentation and examples of enhanced results and infographics created with location or tag data.
I'll Show You Mine If You Show Me Yours...Neil Crosby
The document discusses opening up coding by sharing code publicly on GitHub. It notes that developers can be secretive about their code, but sharing unfinished code publicly can still help others learn. The author describes their experience starting to use Git and GitHub to freely share even incomplete code, which led to improvements from indirect code reviews by the community and increased documentation. Publicly forking other projects on GitHub allows easy collaboration.
TV Tubes - Talkin' 'bout my automation...Neil Crosby
This document summarizes an automated process for downloading TV show episodes, converting the file format, adding the episodes to iTunes, and syncing to devices to watch shows without being tied to the TV schedule. The key components are:
1. TVShows.app downloads new episodes automatically via BitTorrent.
2. A folder action triggers VisualHub to reformat the files.
3. Another folder action uses Perl to parse episode data and add the formatted files to iTunes.
The overall process allows watching shows on demand by automatically handling the downloading, conversion, and syncing steps.
Starting to Monkey Around With Yahoo! Search MonkeyNeil Crosby
This document introduces Yahoo! Search Monkey, which allows users to create enhanced search results. It discusses how to build basic "monkeys" using microformats in web pages. It also provides an example of a more advanced "monkey" that extracts data from Flickr pages using XSLT, and handles different page types within Flickr through XSLT conditionals. The document aims to get users started with Search Monkey and provide ideas for further exploration.
This document discusses managing different levels of contact information in a single vCard by selectively including certain details for different audiences, such as including more personal information for close friends while hiding other details from casual acquaintances. It describes a demonstration of software that takes an existing vCard from an address book, generates a new vCard with selective information based on categories like "acquaintance-only" and "friend-only", and outputs a vCard that can then be imported back into the address book.
Twitter bots are automated processes that can respond to user input through the Twitter API. There are several examples of Twitter bots including RSS bots that tweet whenever an RSS feed is updated, channel bots that echo direct messages to the public timeline, and Werewolf bots that direct message players about their roles in an online game. Creating Twitter bots typically involves setting up a cron job to automate the process.
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ChimeraTool is a powerful and professional mobile repairing tool for Windows. If you are already involved in mobile repair, then there is no need for you to be told “what ChimeraTool is” and “how it works?”
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A Sneak Peek into Communication Design by Ayonaonbanerjee
Synopsis|
To be a key player in the arena of content, communication and
media centric avenues.
To create meaningful content across platforms and be a part of
core teams to form and lead associations, agencies and
organisations of repute.
Key Skills: Take Ownership of Tasks Assigned,
Human Resource Booster, Brand Evangelist!
Discover the world of Bauhaus!
The revolutionary German movement that forever changed art, architecture, and creativity. This A to Z storybook introduces young learners to the colorful world of Bauhaus through simple words, bold visuals, and easy-to-understand explanations.
Perfect for children, students, and design lovers alike!
Read through each page, sound out the letters, and explore the Bauhaus-inspired ideas and visuals. Use this book as a reference, inspiration, or even part of your art and design activities!
Written, designed, and illustrated by
Klara Jerica C. Francisco
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4k Video Downloader is a software that lets you download videos, playlists, channels, and subtitles from YouTube, Facebook, Vimeo, TikTok, and other video ...
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A premium Windows tool that maximizes download speeds and manages downloads efficiently. Internet Download Manager (IDM) is a tool to increase download speeds by up to 10 times, resume or schedule downloads and download streaming videos.
A Creative Portfolio Presentation by Ayonaonbanerjee
Synopsis|
To be a key player in the arena of content, communication and
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Key Skills: Take Ownership of Tasks Assigned,
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