fix tests type

Author: KadoBOT

package.json

@@ -3,7 +3,7 @@
   "version": "2.2.1-rc.1",
   "description": "The Adyen API Library for NodeJS enables you to work with Adyen APIs.",
   "main": "dist/lib/src/index.js",
-  "types": "dist/lib/src/typings.d.ts",
+  "types": "dist/lib/src/index.d.ts",
   "module": "dist/lib-esm/src/index.js",
   "engines": {
     "node": ">=8.1.1"
@@ -46,7 +46,6 @@
     "@babel/preset-env": "7.8.3",
     "@babel/preset-typescript": "7.8.3",
     "@babel/runtime": "7.8.3",
-    "@types/jest": "24.0.25",
     "@types/nock": "10.0.3",
     "@typescript-eslint/eslint-plugin": "2.16.0",
     "@typescript-eslint/parser": "2.16.0",
@@ -64,6 +63,7 @@
   },
   "dependencies": {
     "@types/node": "13.1.7",
+    "@types/jest": "24.0.25",
     "https-proxy-agent": "4.0.0"
   }
 }

tsconfig.json

@@ -19,13 +19,11 @@
     "strict": true,
     "noUnusedLocals": true,
     "suppressImplicitAnyIndexErrors": true,
-    "typeRoots": [
-      ".src/typings/"
-    ],
-    "types": []
+    "typeRoots": ["src/typings/", "node_modules/@types"],
+    "types": ["node", "jest"]
   },
   "include": ["src"],
-  "exclude": ["node_modules", "src/__tests__"],
+  "exclude": ["node_modules"],
   "files": [
     "src/typings/index.d.ts"
   ]