diff --git a/.cspell.json b/.cspell.json
index 59c785dd423..1f22450a4b0 100644
--- a/.cspell.json
+++ b/.cspell.json
@@ -21,7 +21,8 @@
     "sandboxed",
     "transpiled",
     "typedoc",
-    "untracked"
+    "untracked",
+    "notifire"
   ],
   "flagWords": [],
   "ignorePaths": [
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 00000000000..4c3942eaa5f
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,13 @@
+name: Test Library
+on: [push]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+      - run: rm -rf build
+      - run: yarn install
+      - run: yarn test
diff --git a/package.json b/package.json
index ae7562ce11a..89c3dbf6c26 100644
--- a/package.json
+++ b/package.json
@@ -19,12 +19,12 @@
     "test:lint": "eslint src --ext .ts",
     "test:prettier": "prettier \"src/**/*.ts\" --list-different",
     "test:spelling": "cspell \"{README.md,.github/*.md,src/**/*.ts}\"",
-    "test:unit": "jest",
+    "test:unit": "jest src",
     "check-cli": "run-s test diff-integration-tests check-integration-tests",
     "check-integration-tests": "run-s check-integration-test:*",
     "diff-integration-tests": "mkdir -p diff && rm -rf diff/test && cp -r test diff/test && rm -rf diff/test/test-*/.git && cd diff && git init --quiet && git add -A && git commit --quiet --no-verify --allow-empty -m 'WIP' && echo '\\n\\nCommitted most recent integration test output in the \"diff\" directory. Review the changes with \"cd diff && git diff HEAD\" or your preferred git diff viewer.'",
     "watch:build": "tsc -p tsconfig.json -w",
-    "watch:test": "jest --watch",
+    "watch:test": "jest src --watch",
     "cov": "run-s build test:unit cov:html cov:lcov && open-cli coverage/index.html",
     "cov:html": "nyc report --reporter=html",
     "cov:lcov": "nyc report --reporter=lcov",