BDD stands for "Behavior-Driven Development," a software development style that encourages cooperation between developers and stakeholders through identifying and exploring different examples of how a system or smaller element of code might work from a user's perspective.

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Should selenium tests be written in imperative style?

Is an automation tester supposed to know concepts of OOPS and design patterns to write Tests in a way where changes & code re-use are possible? For example, I pick up Java to write cucumber step ...
7
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1answer
473 views

How to use BDD to unit test a compiler?

My team is writing a compiler for a domain-specific language (DSL) which will be integrated into an IDE. Right now, we are focused on the analysis phase of the compiler. We are not using any existing ...
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2answers
1k views

What are examples of automating BDD specifications through the UI layer?

I understand it is better to automate BDD specifications below the user interface whenever possible. For example and quoting from Gojko Adzic's book: Specification by Example: Don't check ...
3
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1answer
148 views

BDD and behavior based on complex state

I'm wondering how to write BDD test cases for a real system. All examples I can find are trivial and do not answer the question. Sample use case/story basically goes like that: User is on the main ...
4
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3answers
263 views

When to write tests for a new class using BDD?

I've been practicing behaviour driven development (BDD). I understand that you have to write tests that test the behaviour of the code, and this will allow the design of your code to evolve and take ...
4
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1answer
365 views

Using NSpec at various architectural layers

Having read the quick start at nspec.org, I realized that NSpec might be a useful tool in a scenario which was becoming a bit cumbersome with NUnit alone. I'm adding an OAuth (or, DotNetOpenAuth) to ...
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0answers
677 views

atlassian confluence as source for bdd stories

I want to start using BDD in our company. The best place to keep stories from my point of view is the Atlassian Wiki pages. Obviously I expected some existing techniques for retrieving stories from ...
3
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2answers
1k views

Is the difference between BDD and TDD nothing more than a vocabulary shift? [duplicate]

I recently made a start on learning BDD (Behaviour Driven Development) after watching a Google tech talk presented by David Astels. He made a very interesting case for using BDD and some of the ...
4
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1answer
177 views

How to develop a Delete command through Behavior Driven Development?

I am trying to develop a Delete command through BDD that will simply delete an user from the database, given user_id as a parameter. What can be some possible behavioral tests that will drive me to ...
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4answers
2k views

Is BDD scalable for medium to large projects?

In every Website you read about BDD (Behaviour Driven Development) you find a very simple nice example showing you how obvious and easy is it to define your requirements. But trying to implement this ...
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2answers
1k views

Functional testing and Acceptance testing leading to redundant code

What I know is: A Functional test aims to test a single component (like a WebApp's Controller) from the point of view of the developer. => Did I achieve all the requirements to make it work well? ...
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2answers
877 views

Behavior-Driven Development / Use case diagram

Regarding growing of Behavior-Driven Development imposing acceptance testing, are use cases diagram useful or do they lead to an "over-documentation"? Indeed, acceptance tests representing ...
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1answer
277 views

SpecFlow/Cucumber - Documenting available steps [closed]

Our company is looking at implementing BDD in our .NET application. Specifically, SpecFlow. We can foresee a large number of common steps being created ('Given a customer', etc), so what methods have ...
4
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2answers
743 views

At which architecture level are you running BDD tests (e.g. Cucumber)

I have in the last year gotten quite fond of using SpecFlow (which is a .NET port of Cucumber) I have used it both to test a ASP.NET MVC application at the web layer, i.e. using browser automation, ...
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2answers
2k views

Should SpecFlow be used with BDD as a solo developer?

I am a long time fan of TDD and after reading the RSpec book, would like to transistion to a BDD process. I like the idea of driving from the outside in, as it is presented in the book. What I am ...
6
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4answers
869 views

How to be successful at BDD Specifications Workshops?

Today we tried to introduce BDD in our software development process by having a specification workshop. For this workshop we had 2 developers, 1 tester and 1 business analyst. The workshop lasted ...
4
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4answers
768 views

Where do you put scenarios on a scrum board?

So traditional scrum board looks something like this Backlog | Story notStarted inprogress Done story 1 Story1 tasks Story 2 Story2 tasks ...
2
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1answer
658 views

How to design software when using BDD?

I'm working on a project right now and it's my first project using BDD. Up till now, the user stories have proven themselves a very valuable weapon to understand requirements and to specify the ...
5
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1answer
847 views

Node.JS testing with Jasmine, databases, and pre-existing code

I've recently built the start of a core system which is likely going turn into a monster product. I'm building the system with node.js, and decided after I got a small base built, that It'd be a ...
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5answers
969 views

“TDD is about design, not verification”; concretely, what does that mean?

I've been wondering about this. What do we exactly mean by design and verification. Should I just apply TDD to make sure my code is SOLID and not check if it's external behaviour is correct? Should ...
5
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2answers
1k views

How to organize unit/integration test in BDD

So finally after reading a lot, I have understood that the difference between BDD and TDD is between T & B. But coming from basic TDD background, what I used to was, first write unittest for ...
2
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3answers
695 views

TDD, BDD or both? [duplicate]

I'm a little bit confused about BDD. I'm doing TDD currently. My question is whether BDD is complementary to TDD or it's a whole new thing and my team should do both TDD and BDD? Or is it enough to ...
7
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1answer
266 views

How to edit existing user stories

I'm quite new to working in Agile and with user stories and scenarios in the BDD tool Cucumber and ideally I'll need to go on a course of all of this. I have a set of user stories that need to be ...
6
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3answers
699 views

BDD in .NET - Chicken or Egg or..?

Predicate: I'm brand new to BDD / TDD, but I've done my homework. I'm trying to put everything I've read / learned into practice with VS2010, SpecFlow and NUnit. Things are working, but it's quickly ...
1
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1answer
209 views

When writing tests for a Wordpress plugin, should i run them inside wordpress or in a normal browser?

I have started using BDD for a wordpress plugin i'm working on and i'm rewriting the js codebase to do tests. I've encountered a few problems but i'm going steady now, i was wondering if i had the ...
4
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2answers
412 views

How abstract should you get with BDD

I was writing some tests in Gherkin (using Cucumber/Specflow). I was wondering how abstract should I get with my tests. In order to not make this open-ended, which of the following statements is ...
5
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6answers
410 views

How to set up a one-man research in the difference between BDD and Waterfall?

Earlier, I asked a question about how to measure the quality of a project. The outcome of that question was that the quality of the project can be divided into two parts: Internal quality (code ...
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3answers
1k views

What arguments can I use to “sell” the BDD concept to a team reluctant to adopt it?

I am a bit of a vocal proponent of the Behaviour Driven Development methodology (aka BDD). I've been applying BDD for a couple of years now, and have adopted StoryQ as my framework of choice when ...
8
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3answers
752 views

BDD: Getting started

I'm starting with BDD and this is my story: Feature: Months and days to days In order to see months and days as days As a date conversion fan I need a webpage where users can enter ...
7
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3answers
375 views

How to measure external quality of software

For my thesis, I am doing research into the characteristics of Behavior Driven Development (BDD). One of the BDD claims is that by specifying the requirements in a ubiquitous language together with ...
5
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5answers
943 views

Interesting questions about Behaviour-Driven Development

For my master thesis at Software Engineering, I want to investigate in the new development technique BDD (Behaviour-Driven Development). In my opinion this technique could really improve on customer ...
6
votes
6answers
2k views

What are the advantages to BDD for a solo developer?

I have found this lines below about the advantages of BDD (Behavior Driven Development) The domain experts define what they need in the program in a way that the developers can not misinterpret (...
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2answers
457 views

How do you end up with event-sourcing if you use a xDD approach?

When working in a TDD or BDD manner your unit tests are supposed to drive your design. But how do you end up with event-sourcing using a xDD techniques? As I see it event sourcing is something you ...
6
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2answers
658 views

BDD to replace the test teams work - how best to do it?

The system we are developing, using .NET, is extremely large, complex, and some modules are poorly written. We have a large user acceptance test team that is aiming for 100% business scenario coverage,...
6
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2answers
850 views

Are there any companies using BDD in a .NET environment?

I've seen BDD in action (in this case using SpecFlow and Selenium in a .NET environment) for a small test project. I was very impressed - mainly due to the fact that the language used to specify the ...
5
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2answers
548 views

Testing-related methodologies except TDD/BDD [closed]

Are there any testing-related methodologies except TDD/BDD? I see a lot of people who practice their own testing approaches (e. g., see Ayende post), but I don't see any formalization for it, no ...
4
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2answers
380 views

Product Owner and automated tests

One of the claims of BDD-style development is that it bridges the gap between Product Owner and developers: the Product Owner writes a story, which can be converted in an equivalent automated test "...
3
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2answers
454 views

Using automated bdd-gui-tests to keep user-documentation-screenshots up do date?

Are there developpers out there, who (ab)use the CaptureScreenshot() function of their automated gui-tests to also create uptodate-screenshots for the userdocumentation? Background: Whithin the ...
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1answer
357 views

What is the scope of a Bdd Scenario particularly when specifying changes to an existing application?

We have been working with BDD for sometime now and one issue that keeps cropping up is related to the scope of our scenarios. Particularly when it come to making a change to existing functionality. ...
2
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3answers
297 views

Is it practical to retroactively write specifications documenting a system via automated acceptance tests?

If a project was coded without much (or any) formal documentation and is without unit tests, does it make any sense to use tools like Fitnesse and SpecFlow to write automated acceptance tests as the ...
22
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7answers
2k views

TDD/Tests too much an overhead/maintenance burden?

So you've heard it many times from those who do not truly understand the values of testing. Just to start things out, I'm a follower of Agile and Testing... I recently had a discussion about ...
6
votes
2answers
275 views

Behaviour driven development IRL [closed]

Did any of you use behavior driven development in your projects? The concept and tools for it sound great. But was it easy to introduce and then stick to it? Did it lead to significant and visible ...
7
votes
5answers
824 views

BDD/TDD vs JAD?

I've been proposing that my workplace implement Behavior-Driven-Development, by writing high-level specifications in a scenario format, and in such a way that one could imagine writing a test for it. ...