diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..3a52cc2
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,2 @@
+[run]
+include = transmogrifydict.py
diff --git a/.gitignore b/.gitignore
index f3f9a84..9b62086 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@ dist
 venv
 venvpy3
 .eggs
+.coverage
+htmlcov