Reset browser history state before each test

Author: ellbee

test/browser/index.js

@@ -1,5 +1,5 @@
 const { createHashHistory, createHistory } = require('history');
 const createTests = require('../createTests.js');
 
-createTests(createHashHistory, 'Hash History');
-createTests(createHistory, 'Browser History');
+createTests(createHashHistory, 'Hash History', () => window.location = '#/');
+createTests(createHistory, 'Browser History', () => window.history.replaceState(null, null, '/'));

test/createTests.js

@@ -11,8 +11,13 @@ function createSyncedHistoryAndStore(createHistory) {
   return { history, store };
 }
 
-module.exports = function createTests(createHistory, name) {
+const defaultReset = () => {};
+
+module.exports = function createTests(createHistory, name, reset = defaultReset) {
   describe(name, () => {
+
+    beforeEach(reset);
+
     describe('pushPath', () => {
       it('creates actions', () => {
         expect(pushPath('/foo', { bar: 'baz' })).toEqual({