test: add Jest tests (#3)

Author: rcooney

.github/workflows/ci-cd.yml

@@ -28,6 +28,8 @@ jobs:
 
             - run: npm run build
 
+            - run: npm run test
+
     release:
         runs-on: ubuntu-latest
         needs:

jest.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+    preset: "ts-jest",
+    resetMocks: true,
+    roots: ["<rootDir>/src"],
+    testEnvironment: "node",
+};