message: test: test normalizeLocation
diff: // @ts-check
  require('./helper')
  const expect = require('expect')
  -const { parseURL, stringifyURL } = require('../src/history/utils')
  +const {
  + parseURL,
  + stringifyURL,
  + normalizeLocation,
  +} = require('../src/history/utils')
  describe('parseURL', () => {
  it('works with no query no hash', () => {
  @@ -108,3 +112,32 @@ describe('stringifyURL', () => {
  ).toBe('/path?foo=a&bar=b#hey')
  })
  })
  +
  +describe('normalizeLocation', () => {
  + it('works with string', () => {
  + expect(normalizeLocation('/foo')).toEqual(parseURL('/foo'))
  + })
  +
  + it('works with objects', () => {
  + expect(
  + normalizeLocation({
  + path: '/foo',
  + })
  + ).toEqual({ path: '/foo', fullPath: '/foo', query: {}, hash: '' })
  + })
  +
  + it('works with objects and keeps query and hash', () => {
  + expect(
  + normalizeLocation({
  + path: '/foo',
  + query: { foo: 'a' },
  + hash: '#hey',
  + })
  + ).toEqual({
  + path: '/foo',
  + fullPath: '/foo?foo=a#hey',
  + query: { foo: 'a' },
  + hash: '#hey',
  + })
  + })
  +})
  