diff --git a/jest.config.js b/jest.config.js
new file mode 100644
index 0000000..f58d625
--- /dev/null
+++ b/jest.config.js
@@ -0,0 +1,4 @@
+module.exports = {
+  testEnvironment: "node",
+  testRegex: "(/__tests__/.*|(\\.|/)(test|spec))\\.js?$",
+};