Sebastian Bergmann is the creator of PHPUnit. He co-founded thePHP.cc and helps PHP teams build better software.
One of the highlights of PHPUnit 4.0 is an improvement of the @covers annotation and the addition of the @uses annotation for better code coverage analysis [...]
Last weekend I attended FOSDEM in Brussels, Belgium [...]
Parts of the PHP community take pride in code that is of high quality and well tested. Outside of the PHP community the prejudice against the language and its ecosystem still prevails. Quality Assurance in general and Unit Testing in particular have come a long way since the inception of PHPUnit thirteen years ago: simple PHP programming has evolved into software engineering with PHP. Join Sebastian Bergmann, the creator of PHPUnit, as he shares his experience on how PHPUnit is used in different communities and projects, and what’s been learnt along the way.
Last week I attended ZendCon Europe in Paris, France [...]
Zend Framework 2 is a popular framework for developing web applications and services in PHP. But just because you use an off-the-shelf framework as the foundation for your development effort does not mean that you do not need to think about the architecture, design, and testability of the software you're building anymore. This session, presented by the creator of PHPUnit, teaches best practices you can use to ensure that your Zend Framework 2 application is easy to test and explains how to test it with PHPUnit.
Beyond Unit Tests, Acceptance and Integration Tests are crucial. Implemented as End-to-End tests, however, they are cumbersome to write and slow to execute. Edge-to-Edge Tests are easier to write and maintain, faster to execute, and deliver more reliable results. The audience will learn how to effectively implement these tests with PHPUnit.
Once upon a time, in a kingdom far, far away there was a wizard. Each day the king laid out a new scenario in which foes of the realm would test his fortress' defenses. And every day the wizard would come up with new measures to keep the fortress safe. One day a knight appeared at the king's court. For each of the contraptions the wizard had implemented the knight made the case that it was superfluous because the scenario it was built to counter could be prevented. When a dragon named Legacy appeared and threatened the realm, the king turned to knight and wizard for counsel. In this Tech Talk, Sebastian Bergmann, creator of PHPUnit, will open his bag of tricks while Stefan Priebsch, a proven expert on software architecture and design, will talk about avoiding these tricks.
Sebastian Bergmann uses the staff of a professional kitchen as a metaphor for a development team that wants to deliver high-quality software [...]
Yesterday I attended DrupalCon Europe in Prague [...]
All your tests are green and you are ready to deploy the latest version of your software into production. Again. If only you had an automated way of doing that to avoid the manual hassle! In this hands-on session you will learn how to make Jenkins and friends push your deployment into the next level, easily maintaining any set of servers.
Yesterday I attended the first edition of the ZEDGE TechTalks in Trondheim, Norway [...]
Quality Assurance in general and Unit Testing in particular have come a long way since the inception of PHPUnit twelve years ago: simple PHP programming has evolved into software engineering with PHP. Join Sebastian Bergmann, the creator of PHPUnit, as he shares his experience on overcoming both the technological challenges of testing PHP code and common organizational issues when introducing software development teams to testing. He will reflect on the lessons learned in the first decade of PHPUnit and will give a look into the tool's future.
Last week I attended the eZ Publish Summer Camp on the island of Brač in Croatia [...]
Symfony2 is a popular framework for developing web applications in PHP. But just because you use an off-the-shelf framework as the foundation for your development effort does not mean that you do not need to think about the architecture, design, and testability of the software you're building anymore. This workshop, presented by the creator of PHPUnit, teaches best practices you can use to ensure that your Symfony2 application is easy to test and explains how to test it with PHPUnit.
Integrationstests schließen die Lücke zwischen Unit Tests und Systemtests, indem sie auf die Schnittstellen zwischen Komponenten fokussieren und sicherstellen, dass ihr Zusammenspiel wie erwartet funktioniert. In diesem Vortrag machen Arne Blankerts und Sebastian Bergmann anschaulich, wie aus einem konkreten Problem bei der Arbeit an Integrationstests in einem Kundenprojekt das Feature "Test Proxies" für PHPUnit entstand. Sie diskutieren das Problem, stellen die Lösung vor, erklären die Implementierung von Mock-Objekten in PHPUnit und zeigen, wie das Feature umgesetzt wurde.
Last month, the first stable version of PHP 5.5 was released. It introduced the "yield" keyword that allows the implementation of generators and coroutines [...]
Last week, the first stable version of PHP 5.5 was released. It introduced a class-level constant that is automatically available on all classes and holds the fully-qualified name of that class [...]
Die Installation von PHPUnit ist nicht schwer und das Schreiben von Tests ist einfach. Sie können aber bessere Ergebnisse erzielen und Entwicklungszeit sparen, wenn Sie die Kniffe kennen, mit denen man PHPUnit effektiver einsetzen kann. In diesem Vortrag erklärt der Entwickler von PHPUnit die besten Praktiken, um Ihre Tests effizient zu implementieren.
Last week, the first stable version of PHP 5.5 was released. This is the first version of PHP to ship with an out-of-the-box bytecode cache. [...]
"How do I convince my manager that I should write unit tests for my code?" and "How can we sell test-driven development to our customer?" are questions I get asked frequently. These questions cannot be answered with technology or tools but instead require an understanding of economics as well as communication skills [...]
Unit Testing does not work for you? You are not alone. Every developer who starts with unit testing faces the same issues. Issues that will not go away by learning more about unit testing or PHPUnit. You are likely looking at the wrong end of the stick. You will learn how to get over the hump quickly when starting with PHPUnit.
Sebastian Bergmann uses a car driver's blind trust in a navigation unit as a metaphor to discuss how quality goals define the architecture of an application [...]
Today I attended the AtlantaPHP user group in Atlanta, GA [...]
Sebastian Bergmann uses the card game Star Fluxx as a metaphor to discuss agile software development, object-oriented design, and quality assurance. [...]
This week I attended the SunshinePHP conference in Miami, FL [...]
Sebastian Bergmann uses the air conditioning system of Germany's InterCity Express (ICE) trains to explain service-level agreements that product owner and developers negotiate for non-functional requirements such as scalability and performance. [...]
It is a fact of life for every developer: you have to deal with code that has been written before your time, that does not follow state-of-the-art best practices, and that — worst of all — is not tested so you cannot safely change or extend it. In this session, the audience will witness the step-by-step refactoring of fictitious legacy code towards a state that is easy to comprehend, extend, test, and maintain.
At the WebExpo conference in Prague, CZ last weekend, I was impressed by three things the organizers did. [...]
When you spend [a lot of] time on the proverbial road you need to care about quality: the quality of a hotel influences your quality of sleep which in turn affects the quality of work you deliver to your customer. [...]
When you say "PHP" you mean the programming language PHP. This implicitly refers to the PHP Interpreter that is developed by the PHP project and that can be downloaded from PHP.net. Aside from this reference implementation of PHP there are alternative runtime environments for PHP, such as Facebook's HipHop. This session presents an overview of these alternatives and provides an insight into their feasability for production use.
Today’s web applications require frequent updates, not just by adding or upgrading features, but by maintaining and improving the software’s existing code base as well. This tutorial teaches PHP developers how to use Jenkins, the popular continuous integration server, to monitor various aspects of software quality throughout a project’s lifecycle. Attendees of this tutorial will learn how to implement continuous integration to automate processes for building and deploying regular software releases. They will also learn how to use Jenkins to monitor and improve their applications through continuous inspection and static code analysis.
Various testing tools exist to test the different aspects and layers of PHP applications. There is PHPUnit for Unit Testing (and Test-Driven Development), Behat for Acceptance Testing (and Behaviour-Driven Development), Selenium for System Testing, and a plethora of tools for testing non-functional aspects such as performance and security. This presentation provides an overview of the goals of each of these tools and shows the first steps to leveraging them in your daily routine.