Angular ошибка при выполнении тестов Karma: для режима HTML5 требуется тег <base>

У меня одностраничное приложение Angular с бэкэнд Rails. Я использую тег в моем файле index.html, но когда я запускаю свои модульные тесты с использованием Karma, я получаю следующее:

$location in HTML5 mode requires a <base> tag to be present

Я делаю это в основном файле .js:

angular.module('my.module').config( function($locationProvider, $routeProvider) {
  $locationProvider.html5Mode( true );
}

Итак, есть ли способ, которым я могу вставить элемент <base> на странице, которую на самом деле создает карма? Или, скажите Angular/Karma игнорировать эту ошибку при выполнении модульных тестов?

Update

Этот поток групп Google и этот вопрос GitHub описывают эту проблему, но в обоих случаях решение просто поднять версию Angular. Я сделал это, и я даже вижу строку в angular-mocks.js, где по умолчанию устанавливается baseHref...

Вот спецификация, о которой идет речь:

describe 'amnResource', ->
  $compile = null
  $rootScope = null

  beforeEach ->
    module 'ngMock'
    module 'amn'
    module 'directive.template.cache'

    inject([ '$compile', '$rootScope', ($c, $r) ->
      $compile = $c
      $rootScope = $r
    ])

  it 'compiles to an article', ->
    console.log $rootScope
    console.log $rootScope.foo
    $rootScope.foo =
      title: 'Foo'
      excerpt: 'foo bar qux'

    element = $compile('<amn-resource resource="foo"></amn-resource>')($rootScope)
    console.log element.html()
    console.log $rootScope.foo
    expect( element.html() ).toMatch /Foo/

Выход кармы:

Running "karma:unit" (karma) task
INFO [karma]: Karma v0.12.28 server started at http://localhost:9876/
INFO [launcher]: Starting browser Chrome
INFO [Chrome 39.0.2171 (Mac OS X 10.9.5)]: Connected on socket hOvsC6ji15heHZmiHxJt with id 45528987
ERROR: 'Error: [$location:nobase] $location in HTML5 mode requires a <base> tag to be present!
http://errors.angularjs.org/1.3.5/$location/nobase
    at http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:63:12
    at $LocationProvider.$get (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:11187:15)
    at Object.invoke (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4138:17)
    at $LocationProvider.origProvider.$get (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4024:43)
    at Object.invoke (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4138:17)
    at http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:3956:37
    at getService (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4097:39)
    at Object.invoke (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4129:13)
    at http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:3956:37
    at getService (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4097:39)'
ERROR: 'Error: [$location:nobase] $location in HTML5 mode requires a <base> tag to be present!
http://errors.angularjs.org/1.3.5/$location/nobase
    at http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:63:12
    at $LocationProvider.$get (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:11187:15)
    at Object.invoke (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4138:17)
    at $LocationProvider.origProvider.$get (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4024:43)
    at Object.invoke (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4138:17)
    at http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:3956:37
    at getService (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4097:39)
    at Object.invoke (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4129:13)
    at http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:3956:37
    at getService (http://localhost:9876/base/vendor/assets/javascripts/angular/angular.js?3a16995fbea0062d6334adb9277e9776ca069fa1:4097:39)'
Chrome 39.0.2171 (Mac OS X 10.9.5) Midway: Resource performs a GET request FAILED
    Error: Timeout - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL.
LOG: Scope{$id: 2, $$childTail: null, $$childHead: null, $$prevSibling: null, $$nextSibling: null, $$watchers: null, $parent: null, $$phase: null, $root: Scope{$id: 2, $$childTail: null, $$childHead: null, $$prevSibling: null, $$nextSibling: null, $$watchers: null, $parent: null, $$phase: null, $root: Scope{$id: ..., $$childTail: ..., $$childHead: ..., $$prevSibling: ..., $$nextSibling: ..., $$watchers: ..., $parent: ..., $$phase: ..., $root: ..., $$destroyed: ..., $$listeners: ..., $$listenerCount: ..., $$isolateBindings: ..., $$asyncQueue: ..., $$postDigestQueue: ..., $$applyAsyncQueue: ...}, $$destroyed: false, $$listeners: Object{}, $$listenerCount: Object{}, $$isolateBindings: null, $$asyncQueue: [], $$postDigestQueue: [], $$applyAsyncQueue: []}, $$destroyed: false, $$listeners: Object{}, $$listenerCount: Object{}, $$isolateBindings: null, $$asyncQueue: [], $$postDigestQueue: [], $$applyAsyncQueue: []}
LOG: undefined
LOG: ''
LOG: Object{title: 'Foo', excerpt: 'foo bar qux'}
Chrome 39.0.2171 (Mac OS X 10.9.5) amnResource compiles to an article FAILED
    Expected '' to match /Foo/.
    Error: Expected '' to match /Foo/.
        at Object.<anonymous> (/Users/acobster/Dropbox/amn/amn-0.5/spec/javascripts/unit/directives/resource_spec.js:27:35)
Chrome 39.0.2171 (Mac OS X 10.9.5): Executed 3 of 3 (2 FAILED) (5.078 secs / 5.074 secs)