diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7a1155d..9f40473 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,7 +17,11 @@ jobs:
           node-version: ${{ matrix.node-version }}
       - run: npm install
       - name: Run test with Node.js ${{ matrix.node-version }}
-        run: npm run test
+        run: npm run coveralls
         env:
           CI: true
+      - name: Coveralls GitHub Action
+        uses: coverallsapp/github-action@v1.1.2
+        with:
+          github-token: ${{ github.token }}
   
diff --git a/package.json b/package.json
index 86b7420..175068a 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@digitalcredentials/transaction-manager-service",
+  "name": "@digitalcredentials/transaction-service",
   "description": "An express app for managing challenges in a DIDAuth exchange.",
   "version": "0.0.1",
   "type": "module",
@@ -8,7 +8,7 @@
     "dev": "nodemon -r dotenv/config server.js",
     "dev-noenv": "nodemon server.js",
     "test": "NODE_OPTIONS=--experimental-vm-modules npx c8 mocha --timeout 10000 -r dotenv/config dotenv_config_path=src/test-fixtures/.env.testing src/app.test.js ",
-    "coveralls": "npm run test; c8 report --reporter=text-lcov | coveralls",
+    "coveralls": "npm run test; npx c8 report --reporter=text-lcov",
     "prepare": "test -d node_modules/husky && husky install || echo \"husky is not installed\"",
     "lint": "eslint",
     "lint-fix": "eslint --fix"
@@ -37,6 +37,7 @@
   "devDependencies": {
     "@eslint/js": "^9.3.0",
     "chai": "^4.3.7",
+    "coveralls": "^3.1.1",
     "eslint": "^9.3.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-mocha": "^10.4.3",
diff --git a/src/app.test.js b/src/app.test.js
index fa1ffc6..e408840 100644
--- a/src/app.test.js
+++ b/src/app.test.js
@@ -6,7 +6,7 @@ import {
   clearKeyv,
   initializeTransactionManager
 } from './transactionManager.js'
-
+import TransactionException from './TransactionException.js'
 let app
 
 describe('api', function () {
@@ -72,4 +72,16 @@ describe('api', function () {
       initializeTransactionManager()
     })
   })
+
+  describe('TransactionException', function () {
+    it('sets props on Exception', function () {
+      const code = 404
+      const message = 'a test message'
+      const stack = { test: 'test' }
+      const obj = new TransactionException(code, message, stack)
+      expect(obj.code).to.eql(code)
+      expect(obj.message).to.eql(message)
+      expect(obj.stack).to.eql(stack)
+    })
+  })
 })