diff --git a/tests/README.md b/tests/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..437a80502a338ade61b61e6c6d028a2687cfc348
--- /dev/null
+++ b/tests/README.md
@@ -0,0 +1,14 @@
+# Tests
+
+Some test scripts to automate way of making sure that (almost) everything works as expected. 
+
+## Inventory Test
+
+A shell script `inventory.sh` that loads the Fab inventory and checks that all electronics parts in the inventory are covered by the library.
+
+Usage:
+```
+./inventory.sh ../fab.kicad_sym ./whitelist.txt
+```
+
+The `whitelist.txt` file is there for the script to skip certain parts that are not electronic components, such as [Amphenol ICC (FCI) 71600-104LF](https://www.digikey.fi/en/products/detail/amphenol-cs-fci/71600-104LF/1523943) ribbon cable connector, for example.
\ No newline at end of file