Grouping unit tests is a useful feature. For example, groups make it easier to see related tests in the Test Explorer. Plus, you can run test by group, which makes it easy to isolate just the tests that you need for this test run. This tutorial looks how to categorized tests in MsTest, nUnit and xUnit.
- [Voiceover] In MS test,…we've seen that you use the test class attribute…to indicate that a class contains one or more tests.…And you use the test method attribute…to indicate what methods contain the test.…There are additional attributes that…you can apply at the method level.…I'd like to look at the test category attribute.…This attribute enables you to group your tests…into meaningful categories.…This takes a single string argument,…that's the name of your category.…Since this is my constructor test,…I'll call this test category Constructor.…
And I'll copy this and paste it in here…because I have two constructor tests.…Then I'll compile my app.…Next, we'll look at what happens in the test explorer.…Currently, I'm grouping by class name.…So I see there are seven tests in my category example class.…I'm going to go up to this drop down,…there's another choice here.…There's one called Traits.…Test category is considered a trait.…So when I choose this, you'll see that it…reorganizes my tests and groups them by their trait names.…
Author
Walt Ritscher
Updated
8/29/2017Released
6/16/2016- Examining types of frameworks
- Choosing a naming convention
- Creating unit tests
- Running unit tests with Visual Studio
- Modifying and correcting code
- Handling exceptions
- Installing and using nUnit
- Viewing test results with CodeLens
Skill Level Beginner
Duration
Views
Q: This course was updated on 08/22/2017. What changed?
A: New videos were added that cover live unit testing and creating a project with the unit test framework.
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Introduction
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Welcome59s
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1. Create a Simple Unit Test Framework
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What are unit tests?6m 23s
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Add the test projects1m 14s
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Analyze which tests to run2m 10s
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Create a simple test4m 45s
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Create a simple test runner3m 46s
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Add additional tests2m 59s
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Refactor the test runner3m 59s
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Create an Assert class5m 20s
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Use the Assert class3m 49s
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2. Unit Testing Conventions
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Choose a naming convention5m 59s
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3. Work with Visual Studio Unit Testing Framework
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Create the unit test4m 16s
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Run the unit test3m 21s
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Modify code to pass test4m 53s
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Expected exceptions4m 27s
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Test parameters4m 9s
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4. Work with xUnit
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Install xUnit2m 21s
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Expected exceptions4m 55s
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Test multiple parameters2m 13s
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5. Work with nUnit
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Install nUnit2m 9s
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Create and run a unit test2m 25s
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Use the nUnit constraints3m 44s
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More nUnit constraints6m 16s
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Test parameters2m 21s
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6. Additional Topics
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Get more from your tests4m 40s
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Debug unit tests2m 8s
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Use the test menus3m 27s
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Live unit testing4m 56s
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Conclusion
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Goodbye1m 1s
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Video: Group the test with test categories