Ensuring tests pass again

Fixes #131

.travis.yml

@@ -1,4 +1,3 @@
 language: node_js
 node_js:
-  - "6"
-  - "7"
+  - "10"

package.json

@@ -43,7 +43,7 @@
     "eslint-plugin-jest": "^21.1.0",
     "extract-text-webpack-plugin": "^3.0.0",
     "jest": "^22.0.4",
-    "node-sass": "^4.5.3",
+    "node-sass": "4.9.4",
     "npm-run-all": "^4.1.1",
     "postcss-loader": "^2.0.6",
     "pre-commit": "^1.2.2",
@@ -80,7 +80,8 @@
     ]
   },
   "jest": {
-    "collectCoverage": true
+    "collectCoverage": true,
+    "testURL": "http://localhost/"
   },
   "pre-commit": [
     "lint"

test/plugins/navigation.test.js

@@ -29,7 +29,7 @@ test('Navigation plugin', () => {
   expect(fakeCounter.tagName).toBe('SPAN');
   expect(fakeCounter.childNodes.length).toBe(1);
   expect(fakeCounter.childNodes[0].tagName).toBe('A');
-  expect(fakeCounter.childNodes[0].href).toBe('about:blank#');
+  expect(fakeCounter.childNodes[0].href).toBe('http://localhost/#');
   expect(fakeCounter.childNodes[0].title).toBe('View all slides');
 
   new Navigation(webslides);