# Unit Testing

## Introdution

Unit testing can be used for testing small pieces of functionality. We use googletest as our test framework.

## Running Tests

Googletest is already included in the OGS source code. Running tests is as simple as building the tests-target.

## Writing Tests

All tests are located inside the Tests-directory in library-specific subfolders. To write a new test you simply create a new .cpp-file and use the googletest macros.

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This article was written by Lars Bilke. If you are missing something or you find an error please let us know. Generated with Hugo 0.54.0. Last revision: February 26, 2018
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