fix test:puppeteer:basic on windows

Author: aminya

package.json

@@ -14,7 +14,7 @@
     "bundle": "node ./scripts/rollup-script.js",
     "test": "npm run test:ava && npm run test:puppeteer:basic && npm run test:puppeteer:webpack",
     "test:ava": "cross-env TS_NODE_FILES=true node ./scripts/ava-script.js",
-    "test:puppeteer:basic": "puppet-run --plugin=mocha --bundle=./test/workers/:/workers/ --serve=./bundle/worker.js:/worker.js ./test/*.chromium*.ts",
+    "test:puppeteer:basic": "puppet-run --plugin=mocha --bundle=./test/workers/:workers/ --serve=./bundle/worker.js:/worker.js ./test/*.chromium*.ts",
     "test:puppeteer:webpack": "puppet-run --serve ./test/webpack/dist/app.web/0.worker.js --serve ./test/webpack/dist/app.web/1.worker.js --plugin=mocha ./test/webpack/webpack.chromium.mocha.ts",
     "posttest": "tslint --project .",
     "prepare": "npm run build"