add a couple of the most basic tests using Pytest

I'm super-unsure about this; I don't really like all the magic, but
we'll see, I guess?

1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index 0e585bd..8052287 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,12 @@ directory:
 
     make build
 
+### Testing
+
+After building, you can run the "test suite" (depends on Pytest).
+
+    make test
+
 ### Code style
 
 Set up the git pre-commit hook by running `./scripts/setup-hooks.sh`.