Why your test should fail first

I always try to convince other developers that writing your test first is not just about doing TDD the “correct” way (if there even is such a thing). That sounds a little fundamentalist. Rather, it’s about making sure your test is failing and failing for the right reason. Actually, this is only one reason, as […]

Read More

Reusing code in tests

When writing tests, you can often end up with tests that have (almost) the same setup. Certain input variables may change, but the structure of the setup code remains the same. When the setup is small, you can copy from one test to another. But when there is more ceremony involved, you will start to […]

Read More

Convincing people of TDD

Those who know me, know I’m a big proponent of unit testing. I try to write my tests first, but I don’t believe in absolutes. If you write your tests afterwards, at least you’re testing. But not everyone is even convinced of the value of automated tests (be it unit, integration, end-to-end). Frequently, this discussion […]

Read More

ngEurope: Protractor

At ngEurope, Julie Ralph and Chirayu Krishnappa gave an interesting presentation on Protractor. Protractor is a framework for end-to-end testing. The goal was not unit testing, because unit testing won’t catch everything. Like so many of the projects in the Angular and javascript space, it is heavily under development, but the 1.0 release is planned […]

Read More

RhinoMocks and Use Arg T only within a mock method call while recording exception

Ouch, pained my brain over this one for the last half hour or so, but finally found the solution. I had a call similar to:

Because my first argument had a fairly large Matches call (it’s simplified here), I refactored it to:

Ah, much more readable! Only, it didn’t work. The exception I […]

Read More

Unittesting javascript with QUnit

Test-driven development has become fairly standard (although not everywhere, and tests aren’t always written first). So, when we set out to build our applications and their features, we dutifully write our tests, run them everytime, yadda-yadda-yadda. Then, when we decide to add some javascript goodness to our web apps, so they feel like native apps, […]

Read More