Test Driven development on .net and xunit.png

xunit.tar.gz

Basic Tests

Unit/Integration Tests

End-to-end Tests

Basic Tests with coverage

Unit/Integration Tests with coverage

Test-driven development (TDD) is a proven way of developing high-quality applications with clean and well-maintainable code. In this course, you will learn how to use the xUnit testing library to apply the principles of test-driven development on .NET.

You will start this course by reviewing the fundamentals of xUnit and how automated testing works on .NET. Then, you will practice the key TDD fundamentals. After this, you will move to more advanced topics, such as mocking, understanding the testing pyramid, running integration tests against hosted apps, etc.

By the end of the course, you will have learned how to develop high-quality software by following the TDD principles. You will also have learned how to use xUnit to write any automated tests supported by .NET.

Using xUnit for Test-Driven Development in .NET

The number of scenarios covered by the tests

Number of branches in the code covered by the tests

The number of user stories covered by the tests

**(Select all that apply.)** Which options are included in the code coverage metrics? 

(Select all that apply.) Which options are included in the code coverage metrics?

None, because coverage metrics are collected automatically

Which parameter is applied to the `dotnet test` command to collect coverage metrics?

Which parameter is applied to the <code>dotnet test</code> command to collect coverage metrics?

Which attribute in the opening `coverage` tag of the `coverage.cobertura.xml` file represents the line coverage proportion?

Which attribute in the opening <code>coverage</code> tag of the <code>coverage.cobertura.xml</code> file represents the line coverage proportion?

Which metric shows the total number of decision trees in the code covered by the tests?

Which metric shows the total number of decision trees in the code covered by the tests?

Decouple the business logic from the adapter layer

Exclude the adapter layer and the startup code from the coverage

**(Select all that apply.)** What can we do to ensure maximum code coverage in unit tests? 

(Select all that apply.) What can we do to ensure maximum code coverage in unit tests?

Test your knowledge of code coverage fundamentals.

Introduction to Automated Testing

Test-Driven Development

Assertions as a Key Part of Automated Tests

Different Types of Automated Tests

Mocking External Dependencies

Working with Code Coverage Metrics

Summary

Appendix

Quiz: Code Coverage