0
votes
1answer
105 views

How can I mock this architecture?

This is not a very general question, so it may not exactly be appropriate here, but I could sure use a suggestion if you have one: I have an object containing a dictionary keyed off of an enum, ...
6
votes
3answers
750 views

How to unit test code that downloads a file from a github repo

This is my solution's structure: Storage.csproj > FileDownloader.cs > GitHubProvider.cs (implements IStorageProvider) > IStorageProvider.cs Storage.Test.csproj > ...
1
vote
2answers
462 views

Testing C# Eventhandler Subscription

I want my unit tests to be able to verify that some events were subscribed or unsubscribed at specific points. Currently, I see two options. VerifiableEventHandler Each client subscribes using the ...
1
vote
2answers
176 views

TDD - Making assertions about C# Expression trees

How would you unit test the PerformUpdate method in the sample below? This is a (very) simplified version of some code that performs updates against a database where the schema is dynamic and ...
14
votes
3answers
995 views

Brittle unit tests due to need for excessive mocking

I've been struggling with an increasingly annoying problem regarding our unit tests that we are implementing in my team. We are attempting to add unit tests into legacy code that wasn't well designed ...
7
votes
4answers
373 views

How would a new language look if it was designed from scratch to be easy to TDD?

With the some most common languages (Java, C#, Java, etc) it sometimes seems that you are working at odds with the language when you want to fully TDD your code. For example, in Java and C# you will ...
4
votes
4answers
455 views

Do large test methods indicate a code smell?

I have a particular method called TranslateValues() (Cyclomatic-Complexity of 5) which I would like to test. The test requires a substantial number of mock objects which take up most of the method; ...
39
votes
8answers
17k views

Is static universally “evil” for unit testing and if so why does resharper recommend it?

I have found that there are only 3 ways to unit test (mock/stub) dependencies that are static in C#.NET: Moles TypeMock JustMock Given that two of these are not free and one has not hit release ...