Adding coverage

.gitignore

@@ -5,6 +5,7 @@
 # Third Party #
 ###############
 node_modules/
+coverage
 
 # OS generated files #
 ######################

package.json

@@ -35,6 +35,7 @@
     "babel-loader": "^7.0.0",
     "babel-preset-env": "^1.5.1",
     "babel-preset-es2015": "^6.24.1",
+    "codecov": "^2.2.0",
     "css-loader": "^0.28.3",
     "eslint": "^3.19.0",
     "eslint-loader": "^1.7.1",
@@ -58,7 +59,10 @@
     "build:normal": "webpack",
     "build:min": "webpack --output-filename [name].min.js -p",
     "dev": "webpack-dev-server",
-    "test": "jest"
+    "test": "jest && codecov"
+  },
+  "jest": {
+    "collectCoverage": true
   },
   "babel": {
     "presets": [

test/utils/hash.test.js

@@ -2,7 +2,8 @@ import DOM from '../../src/js/utils/dom';
 import Hash from '../../src/js/plugins/hash';
 
 beforeAll(() => {
-  document.body.innerHTML = `<div id="webslides" data-test="test"><p>Text</p></div>`;
+  document.body.innerHTML =
+      `<div id="webslides" data-test="test"><p>Text</p></div>`;
 });
 
 test('Hash plugin', () => {
@@ -21,7 +22,7 @@ test('Hash plugin', () => {
 
   expect(goto).not.toBeCalled();
 
-  const hash = new Hash(webslides);
+  new Hash(webslides);
 
   expect(Hash.getSlideNumber()).toBe(0);
   DOM.fireEvent(ws, 'ws:slide-change', {