use istanbul cli (nyc) to run unit tests

Author: tiagoschenkel

.gitignore

@@ -1,4 +1,5 @@
 .idea
+.nyc_output
 build
 lib
 node_modules

.npmignore

@@ -1,4 +1,5 @@
 /.idea
+/.nyc_output
 /.vscode
 /coverage
 /dist

.travis.yml

@@ -14,7 +14,7 @@ before_install:
 before_script:
   - greenkeeper-lockfile-update
 script:
-  - node_modules/karma/bin/karma start karma.conf.js --single-run
+  - yarn run test
 after_script:
   - greenkeeper-lockfile-upload
 after_success:

package.json

@@ -5,14 +5,34 @@
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
   "scripts": {
-    "test": "karma start --single-run",
-    "mocha": "mocha test/**/*.test.ts --require ts-node/register",
+    "test": "nyc mocha",
+    "karma": "karma start --single-run",
     "autoformat": "prettier --config .prettierrc --write {src,test}/**/*.ts",
     "tslint-check": "tslint-config-prettier-check ./tslint.json",
     "clean-up": "rm -rf coverage && rm -rf lib",
     "prepublish": "tsc -d && publish-please guard",
     "publish-please": "npm run autoformat && npm run clean-up && publish-please"
   },
+  "nyc": {
+    "include": [
+      "src/**/*.ts"
+    ],
+    "exclude": [
+      "test"
+    ],
+    "extension": [
+      ".ts"
+    ],
+    "require": [
+      "ts-node/register"
+    ],
+    "reporter": [
+      "text-summary",
+      "lcov"
+    ],
+    "sourceMap": true,
+    "instrument": true
+  },
   "repository": {
     "type": "git",
     "url": "git@github.com:RobotlegsJS/RobotlegsJS-SignalCommandMap.git"
@@ -69,13 +89,15 @@
     "karma-sourcemap-writer": "^0.1.2",
     "karma-webpack": "^2.0.4",
     "mocha": "^3.5.3",
+    "nyc": "^11.2.1",
     "prettier": "^1.7.0",
     "publish-please": "^2.3.1",
     "reflect-metadata": "^0.1.10",
     "remap-istanbul": "^0.9.5",
     "rimraf": "^2.6.2",
     "sinon": "^3.2.1",
     "sinon-chai": "^2.13.0",
+    "source-map-support": "^0.4.18",
     "ts-loader": "^2.3.7",
     "ts-node": "^3.3.0",
     "tslint": "^5.7.0",

test/mocha.opts

@@ -0,0 +1,6 @@
+--compilers ts-node/register
+--require source-map-support/register
+--full-trace
+--bail
+node_modules/reflect-metadata/Reflect.js
+test/**/*.test.ts