Development.md

@@ -8,12 +8,13 @@ This will fetch and install all required dependencies.
 
 
 ## Test execution
-After you installed `amiroCI` it is possible the execute the tests:
+At first all tests where written with the `unittest` framework.
+Luckily `pytest` has full support for those tests.
+I encourage you to use `pytest` for all new test implementations because of their superior fixture
+system.
 ```bash
-# change to test directory
-cd amiroci/test
-# execute all tests
-python test.py
+cd amiroci
+pytest
 ```
 
 ## Logging