Added tests for the event endpoints

Also installed chai, chai http & mocha

package.json

@@ -4,9 +4,9 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
     "start": "ts-node src/app.ts",
-    "dev": "nodemon src/app.ts"
+    "dev": "nodemon src/app.ts",
+    "test": "mocha -r ts-node/register --timeout 10000 src/Tests/*.ts"
   },
   "repository": {
     "type": "git",
@@ -20,12 +20,18 @@
   "homepage": "https://github.com/detleph/server#readme",
   "dependencies": {
     "@prisma/client": "^3.2.1",
+    "@types/chai-http": "^4.2.0",
+    "chai-http": "^4.3.0",
     "dotenv": "^10.0.0",
     "express": "^4.17.1"
   },
   "devDependencies": {
+    "@types/chai": "^4.2.22",
     "@types/express": "^4.17.13",
+    "@types/mocha": "^9.0.0",
     "@types/node": "^16.10.3",
+    "chai": "^4.3.4",
+    "mocha": "^9.1.3",
     "prisma": "^3.2.1",
     "ts-node": "^10.2.1",
     "typescript": "^4.4.3"