diff --git a/source/part-1-workspace/unit_tests.adoc b/source/part-1-workspace/unit_tests.adoc
index e69de29..53e70dc 100644
--- a/source/part-1-workspace/unit_tests.adoc
+++ b/source/part-1-workspace/unit_tests.adoc
@@ -0,0 +1 @@
+https://pivotfinland.com/pytest-sugar/[pytest-sugar] 
\ No newline at end of file