added mocha/chai/sinon test config

package.json

@@ -10,7 +10,7 @@
     "push-main": "rollup -c --environment DEST:main",
     "push-pserver": "rollup -c --environment DEST:pserver",
     "push-sim": "rollup -c --environment DEST:sim",
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "rollup -c rollup.test-config.js && mocha dist/test.bundle.js",
     "watch-main": "rollup -cw --environment DEST:main",
     "watch-pserver": "rollup -cw --environment DEST:pserver",
     "watch-sim": "rollup -cw --environment DEST:sim"
@@ -26,16 +26,28 @@
   },
   "homepage": "https://github.com/screepers/screeps-typescript-starter#readme",
   "devDependencies": {
+    "@types/chai": "^4.1.6",
     "@types/lodash": "^3.10.1",
+    "@types/mocha": "^5.2.5",
     "@types/node": "^10.5.5",
     "@types/screeps": "^2.4.0",
+    "@types/sinon": "^5.0.5",
+    "@types/sinon-chai": "^3.2.0",
+    "chai": "^4.2.0",
+    "lodash": "^4.17.11",
+    "mocha": "^5.2.0",
     "prettier": "^1.14.0",
     "rollup": "^0.63.4",
+    "rollup-plugin-buble": "^0.19.4",
     "rollup-plugin-clear": "^2.0.7",
     "rollup-plugin-commonjs": "^9.1.4",
+    "rollup-plugin-multi-entry": "^2.0.2",
     "rollup-plugin-node-resolve": "^3.3.0",
     "rollup-plugin-screeps": "^0.1.2",
     "rollup-plugin-typescript2": "^0.16.1",
+    "sinon": "^6.3.5",
+    "sinon-chai": "^3.2.0",
+    "ts-node": "^7.0.1",
     "tslint": "^5.9.1",
     "tslint-config-prettier": "^1.14.0",
     "tslint-plugin-prettier": "^1.3.0",