Merge branch 'karma-headless-chrome-redux' into 'master'

Replace PhantomJS with Chrome in Karma test runner (2nd attempt) Closes #33633 See merge request !12144

Merge branch 'karma-headless-chrome-redux' into 'master'
Replace PhantomJS with Chrome in Karma test runner (2nd attempt) Closes #33633 See merge request !12144
446f3787 · Tim Zallmann · c676e79e · 132be812 · 446f3787 · 446f3787
Commit 446f3787 authored Jun 16, 2017 by Tim Zallmann
13 changed files
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -441,19 +441,23 @@ gitlab:assets:compile:
    - webpack-report/
 karma:
+  image: "dev.gitlab.org:5005/gitlab/gitlab-build-images:ruby-2.3.3-golang-1.8-git-2.7-chrome-59.0-node-7.1-postgresql-9.6"
  stage: test
  <<: *use-pg
  <<: *dedicated-runner
  <<: *except-docs
  variables:
    BABEL_ENV: "coverage"
+    CHROME_LOG_FILE: "chrome_debug.log"
  script:
    - bundle exec rake karma
  coverage: '/^Statements *: (\d+\.\d+%)/'
  artifacts:
    name: coverage-javascript
    expire_in: 31d
+    when: always
    paths:
+    - chrome_debug.log
    - coverage-javascript/
 codeclimate:

--- a/app/assets/javascripts/api.js
+++ b/app/assets/javascripts/api.js
@@ -77,7 +77,7 @@ const Api = {
      dataType: 'json',
    })
      .done(label => callback(label))
-      .error(message => callback(message.responseJSON));
+      .fail(message => callback(message.responseJSON));
  },
  // Return group projects list. Filtered by query
@@ -134,7 +134,7 @@ const Api = {
      dataType: 'json',
    })
      .done(file => callback(null, file))
-      .error(callback);
+      .fail(callback);
  },
  users(query, options) {

--- a/changelogs/unreleased/karma-headless-chrome.yml
+++ b/changelogs/unreleased/karma-headless-chrome.yml
+---
+title: Replace PhantomJS with headless Chrome for karma test suite
+merge_request: 12036
+author:
--- a/config/karma.config.js
+++ b/config/karma.config.js
@@ -21,7 +21,18 @@ module.exports = function(config) {
  var karmaConfig = {
    basePath: ROOT_PATH,
-    browsers: ['PhantomJS'],
+    browsers: ['ChromeHeadlessCustom'],
+    customLaunchers: {
+      ChromeHeadlessCustom: {
+        base: 'ChromeHeadless',
+        displayName: 'Chrome',
+        flags: [
+          // chrome cannot run in sandboxed mode inside a docker container unless it is run with
+          // escalated kernel privileges (e.g. docker run --cap-add=CAP_SYS_ADMIN)
+          '--no-sandbox',
+        ],
+      }
+    },
    frameworks: ['jasmine'],
    files: [
      { pattern: 'spec/javascripts/test_bundle.js', watched: false },
@@ -45,5 +56,14 @@ module.exports = function(config) {
    };
  }
+  if (process.env.DEBUG) {
+    karmaConfig.logLevel = config.LOG_DEBUG;
+    process.env.CHROME_LOG_FILE = process.env.CHROME_LOG_FILE || 'chrome_debug.log';
+  }
+  if (process.env.CHROME_LOG_FILE) {
+    karmaConfig.customLaunchers.ChromeHeadlessCustom.flags.push('--enable-logging', '--v=1');
+  }
  config.set(karmaConfig);
 };
--- a/package.json
+++ b/package.json
@@ -72,13 +72,13 @@
    "eslint-plugin-jasmine": "^2.1.0",
    "eslint-plugin-promise": "^3.5.0",
    "istanbul": "^0.4.5",
-    "jasmine-core": "^2.5.2",
+    "jasmine-core": "^2.6.3",
    "jasmine-jquery": "^2.1.1",
-    "karma": "^1.4.1",
+    "karma": "^1.7.0",
+    "karma-chrome-launcher": "^2.1.1",
    "karma-coverage-istanbul-reporter": "^0.2.0",
    "karma-jasmine": "^1.1.0",
    "karma-mocha-reporter": "^2.2.2",
-    "karma-phantomjs-launcher": "^1.0.2",
    "karma-sourcemap-loader": "^0.3.7",
    "karma-webpack": "^2.0.2",
    "nodemon": "^1.11.0",

--- a/spec/javascripts/bootstrap_linked_tabs_spec.js
+++ b/spec/javascripts/bootstrap_linked_tabs_spec.js
 import LinkedTabs from '~/lib/utils/bootstrap_linked_tabs';
 (() => {
-  // TODO: remove this hack!
-  // PhantomJS causes spyOn to panic because replaceState isn't "writable"
-  let phantomjs;
-  try {
-    phantomjs = !Object.getOwnPropertyDescriptor(window.history, 'replaceState').writable;
-  } catch (err) {
-    phantomjs = false;
-  }
  describe('Linked Tabs', () => {
    preloadFixtures('static/linked_tabs.html.raw');
@@ -19,9 +10,7 @@ import LinkedTabs from '~/lib/utils/bootstrap_linked_tabs';
    describe('when is initialized', () => {
      beforeEach(() => {
-        if (!phantomjs) {
+        spyOn(window.history, 'replaceState').and.callFake(function () {});
-          spyOn(window.history, 'replaceState').and.callFake(function () {});
-        }
      });
      it('should activate the tab correspondent to the given action', () => {
@@ -47,7 +36,7 @@ import LinkedTabs from '~/lib/utils/bootstrap_linked_tabs';
    describe('on click', () => {
      it('should change the url according to the clicked tab', () => {
-        const historySpy = !phantomjs && spyOn(history, 'replaceState').and.callFake(() => {});
+        const historySpy = spyOn(history, 'replaceState').and.callFake(() => {});
        const linkedTabs = new LinkedTabs({
          action: 'show',

--- a/spec/javascripts/commits_spec.js
+++ b/spec/javascripts/commits_spec.js
@@ -5,15 +5,6 @@ import '~/pager';
 import '~/commits';
 (() => {
-  // TODO: remove this hack!
-  // PhantomJS causes spyOn to panic because replaceState isn't "writable"
-  let phantomjs;
-  try {
-    phantomjs = !Object.getOwnPropertyDescriptor(window.history, 'replaceState').writable;
-  } catch (err) {
-    phantomjs = false;
-  }
  describe('Commits List', () => {
    beforeEach(() => {
      setFixtures(`
@@ -61,9 +52,7 @@ import '~/commits';
        CommitsList.init(25);
        CommitsList.searchField.val('');
-        if (!phantomjs) {
+        spyOn(history, 'replaceState').and.stub();
-          spyOn(history, 'replaceState').and.stub();
-        }
        ajaxSpy = spyOn(jQuery, 'ajax').and.callFake((req) => {
          req.success({
            data: '<li>Result</li>',

--- a/spec/javascripts/issue_show/components/app_spec.js
+++ b/spec/javascripts/issue_show/components/app_spec.js
@@ -126,7 +126,7 @@ describe('Issuable output', () => {
  describe('updateIssuable', () => {
    it('fetches new data after update', (done) => {
-      spyOn(vm.service, 'getData');
+      spyOn(vm.service, 'getData').and.callThrough();
      spyOn(vm.service, 'updateIssuable').and.callFake(() => new Promise((resolve) => {
        resolve({
          json() {

--- a/spec/javascripts/merge_request_tabs_spec.js
+++ b/spec/javascripts/merge_request_tabs_spec.js
@@ -12,15 +12,6 @@ import '~/notes';
 import 'vendor/jquery.scrollTo';
 (function () {
-  // TODO: remove this hack!
-  // PhantomJS causes spyOn to panic because replaceState isn't "writable"
-  var phantomjs;
-  try {
-    phantomjs = !Object.getOwnPropertyDescriptor(window.history, 'replaceState').writable;
-  } catch (err) {
-    phantomjs = false;
-  }
  describe('MergeRequestTabs', function () {
    var stubLocation = {};
    var setLocation = function (stubs) {
@@ -37,11 +28,9 @@ import 'vendor/jquery.scrollTo';
      this.class = new gl.MergeRequestTabs({ stubLocation: stubLocation });
      setLocation();
-      if (!phantomjs) {
+      this.spies = {
-        this.spies = {
+        history: spyOn(window.history, 'replaceState').and.callFake(function () {})
-          history: spyOn(window.history, 'replaceState').and.callFake(function () {})
+      };
-        };
-      }
    });
    afterEach(function () {
@@ -208,11 +197,9 @@ import 'vendor/jquery.scrollTo';
          pathname: '/foo/bar/merge_requests/1'
        });
        newState = this.subject('commits');
-        if (!phantomjs) {
+        expect(this.spies.history).toHaveBeenCalledWith({
-          expect(this.spies.history).toHaveBeenCalledWith({
+          url: newState
-            url: newState
+        }, document.title, newState);
-          }, document.title, newState);
-        }
      });
      it('treats "show" like "notes"', function () {

--- a/spec/javascripts/pipeline_schedules/interval_pattern_input_spec.js
+++ b/spec/javascripts/pipeline_schedules/interval_pattern_input_spec.js
@@ -95,7 +95,7 @@ describe('Interval Pattern Input Component', function () {
  describe('User Actions', function () {
    beforeEach(function () {
-      // For an unknown reason, Phantom.js doesn't trigger click events
+      // For an unknown reason, some browsers do not propagate click events
      // on radio buttons in a way Vue can register. So, we have to mount
      // to a fixture.
      setFixtures('<div id="my-mount"></div>');

--- a/spec/javascripts/pipelines_spec.js
+++ b/spec/javascripts/pipelines_spec.js
 import Pipelines from '~/pipelines';
-// Fix for phantomJS
-if (!Element.prototype.matches && Element.prototype.webkitMatchesSelector) {
-  Element.prototype.matches = Element.prototype.webkitMatchesSelector;
-}
 describe('Pipelines', () => {
  preloadFixtures('static/pipeline_graph.html.raw');

--- a/spec/javascripts/vue_shared/components/header_ci_component_spec.js
+++ b/spec/javascripts/vue_shared/components/header_ci_component_spec.js
@@ -87,7 +87,7 @@ describe('Header CI Component', () => {
    vm.actions[0].isLoading = true;
    Vue.nextTick(() => {
-      expect(vm.$el.querySelector('.btn .fa-spinner').getAttribute('style')).toEqual('');
+      expect(vm.$el.querySelector('.btn .fa-spinner').getAttribute('style')).toBeFalsy();
      done();
    });
  });

--- a/yarn.lock
+++ b/yarn.lock
@@ -882,20 +882,20 @@ bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
  version "4.11.6"
  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
-body-parser@^1.12.4:
+body-parser@^1.16.1:
-  version "1.16.0"
+  version "1.17.2"
-  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.16.0.tgz#924a5e472c6229fb9d69b85a20d5f2532dec788b"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.17.2.tgz#f8892abc8f9e627d42aedafbca66bf5ab99104ee"
  dependencies:
    bytes "2.4.0"
    content-type "~1.0.2"
-    debug "2.6.0"
+    debug "2.6.7"
    depd "~1.1.0"
-    http-errors "~1.5.1"
+    http-errors "~1.6.1"
    iconv-lite "0.4.15"
    on-finished "~2.3.0"
-    qs "6.2.1"
+    qs "6.4.0"
    raw-body "~2.2.0"
-    type-is "~1.6.14"
+    type-is "~1.6.15"
 boom@2.x.x:
  version "2.10.1"
@@ -1265,14 +1265,6 @@ concat-map@0.0.1:
  version "0.0.1"
  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
-concat-stream@1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.0.tgz#53f7d43c51c5e43f81c8fdd03321c631be68d611"
-  dependencies:
-    inherits "~2.0.1"
-    readable-stream "~2.0.0"
-    typedarray "~0.0.5"
 concat-stream@^1.4.6:
  version "1.6.0"
  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
@@ -1305,12 +1297,12 @@ connect-history-api-fallback@^1.3.0:
  version "1.3.0"
  resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-1.3.0.tgz#e51d17f8f0ef0db90a64fdb47de3051556e9f169"
-connect@^3.3.5:
+connect@^3.6.0:
-  version "3.5.0"
+  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/connect/-/connect-3.5.0.tgz#b357525a0b4c1f50599cd983e1d9efeea9677198"
+  resolved "https://registry.yarnpkg.com/connect/-/connect-3.6.2.tgz#694e8d20681bfe490282c8ab886be98f09f42fe7"
  dependencies:
-    debug "~2.2.0"
+    debug "2.6.7"
-    finalhandler "0.5.0"
+    finalhandler "1.0.3"
    parseurl "~1.3.1"
    utils-merge "1.0.0"
@@ -1538,10 +1530,6 @@ de-indent@^1.0.2:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/de-indent/-/de-indent-1.0.2.tgz#b2038e846dc33baa5796128d0804b455b8c1e21d"
-debug@0.7.4:
-  version "0.7.4"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
 debug@2.2.0, debug@~2.2.0:
  version "2.2.0"
  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
@@ -1554,18 +1542,18 @@ debug@2.3.3:
  dependencies:
    ms "0.7.2"
-debug@2.6.0, debug@^2.1.0, debug@^2.1.1, debug@^2.2.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
-  dependencies:
-    ms "0.7.2"
 debug@2.6.7:
  version "2.6.7"
  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.7.tgz#92bad1f6d05bbb6bba22cca88bcd0ec894c2861e"
  dependencies:
    ms "2.0.0"
+debug@^2.1.0, debug@^2.1.1, debug@^2.2.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
+  dependencies:
+    ms "0.7.2"
 decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -1778,9 +1766,9 @@ end-of-stream@1.0.0:
  dependencies:
    once "~1.3.0"
-engine.io-client@1.8.2:
+engine.io-client@1.8.3:
-  version "1.8.2"
+  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-1.8.2.tgz#c38767547f2a7d184f5752f6f0ad501006703766"
+  resolved "https://registry.yarnpkg.com/engine.io-client/-/engine.io-client-1.8.3.tgz#1798ed93451246453d4c6f635d7a201fe940d5ab"
  dependencies:
    component-emitter "1.2.1"
    component-inherit "0.0.3"
@@ -1791,7 +1779,7 @@ engine.io-client@1.8.2:
    parsejson "0.0.3"
    parseqs "0.0.5"
    parseuri "0.0.5"
-    ws "1.1.1"
+    ws "1.1.2"
    xmlhttprequest-ssl "1.5.3"
    yeast "0.1.2"
@@ -1806,16 +1794,16 @@ engine.io-parser@1.3.2:
    has-binary "0.1.7"
    wtf-8 "1.0.0"
-engine.io@1.8.2:
+engine.io@1.8.3:
-  version "1.8.2"
+  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-1.8.2.tgz#6b59be730b348c0125b0a4589de1c355abcf7a7e"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-1.8.3.tgz#8de7f97895d20d39b85f88eeee777b2bd42b13d4"
  dependencies:
    accepts "1.3.3"
    base64id "1.0.0"
    cookie "0.3.1"
    debug "2.3.3"
    engine.io-parser "1.3.2"
-    ws "1.1.1"
+    ws "1.1.2"
 enhanced-resolve@^3.0.0:
  version "3.1.0"
@@ -1884,10 +1872,6 @@ es6-promise@^3.0.2, es6-promise@~3.0.2:
  version "3.0.2"
  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-3.0.2.tgz#010d5858423a5f118979665f46486a95c6ee2bb6"
-es6-promise@~4.0.3:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.0.5.tgz#7882f30adde5b240ccfa7f7d78c548330951ae42"
 es6-set@~0.1.3:
  version "0.1.4"
  resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.4.tgz#9516b6761c2964b92ff479456233a247dc707ce8"
@@ -2219,15 +2203,6 @@ extglob@^0.3.1:
  dependencies:
    is-extglob "^1.0.0"
-extract-zip@~1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.5.0.tgz#92ccf6d81ef70a9fa4c1747114ccef6d8688a6c4"
-  dependencies:
-    concat-stream "1.5.0"
-    debug "0.7.4"
-    mkdirp "0.5.0"
-    yauzl "2.4.1"
 extsprintf@1.0.2:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
@@ -2258,12 +2233,6 @@ faye-websocket@~0.7.3:
  dependencies:
    websocket-driver ">=0.3.6"
-fd-slicer@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.0.1.tgz#8b5bcbd9ec327c5041bf9ab023fd6750f1177e65"
-  dependencies:
-    pend "~1.2.0"
 figures@^1.3.5:
  version "1.7.0"
  resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
@@ -2313,17 +2282,7 @@ fill-range@^2.1.0:
    repeat-element "^1.1.2"
    repeat-string "^1.5.2"
-finalhandler@0.5.0:
+finalhandler@1.0.3, finalhandler@~1.0.3:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-0.5.0.tgz#e9508abece9b6dba871a6942a1d7911b91911ac7"
-  dependencies:
-    debug "~2.2.0"
-    escape-html "~1.0.3"
-    on-finished "~2.3.0"
-    statuses "~1.3.0"
-    unpipe "~1.0.0"
-finalhandler@~1.0.3:
  version "1.0.3"
  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.0.3.tgz#ef47e77950e999780e86022a560e3217e0d0cc89"
  dependencies:
@@ -2407,13 +2366,11 @@ from@~0:
  version "0.1.7"
  resolved "https://registry.yarnpkg.com/from/-/from-0.1.7.tgz#83c60afc58b9c56997007ed1a768b3ab303a44fe"
-fs-extra@~1.0.0:
+fs-access@^1.0.0:
-  version "1.0.0"
+  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-1.0.0.tgz#cd3ce5f7e7cb6145883fcae3191e9877f8587950"
+  resolved "https://registry.yarnpkg.com/fs-access/-/fs-access-1.0.1.tgz#d6a87f262271cefebec30c553407fb995da8777a"
  dependencies:
-    graceful-fs "^4.1.2"
+    null-check "^1.0.0"
-    jsonfile "^2.1.0"
-    klaw "^1.0.0"
 fs.realpath@^1.0.0:
  version "1.0.0"
@@ -2551,7 +2508,7 @@ got@^3.2.0:
    read-all-stream "^3.0.0"
    timed-out "^2.0.0"
-graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
+graceful-fs@^4.1.11, graceful-fs@^4.1.2:
  version "4.1.11"
  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
@@ -2628,13 +2585,6 @@ hash.js@^1.0.0:
  dependencies:
    inherits "^2.0.1"
-hasha@~2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/hasha/-/hasha-2.2.0.tgz#78d7cbfc1e6d66303fe79837365984517b2f6ee1"
-  dependencies:
-    is-stream "^1.0.1"
-    pinkie-promise "^2.0.0"
 hawk@~3.1.3:
  version "3.1.3"
  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
@@ -2695,7 +2645,7 @@ http-deceiver@^1.2.4:
  version "1.2.7"
  resolved "https://registry.yarnpkg.com/http-deceiver/-/http-deceiver-1.2.7.tgz#fa7168944ab9a519d337cb0bec7284dc3e723d87"
-http-errors@~1.5.0, http-errors@~1.5.1:
+http-errors@~1.5.0:
  version "1.5.1"
  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.5.1.tgz#788c0d2c1de2c81b9e6e8c01843b6b97eb920750"
  dependencies:
@@ -2987,7 +2937,7 @@ is-resolvable@^1.0.0:
  dependencies:
    tryit "^1.0.1"
-is-stream@^1.0.0, is-stream@^1.0.1:
+is-stream@^1.0.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
@@ -3124,9 +3074,9 @@ istanbul@^0.4.5:
    which "^1.1.1"
    wordwrap "^1.0.0"
-jasmine-core@^2.5.2:
+jasmine-core@^2.6.3:
-  version "2.5.2"
+  version "2.6.3"
-  resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-2.5.2.tgz#6f61bd79061e27f43e6f9355e44b3c6cab6ff297"
+  resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-2.6.3.tgz#45072950e4a42b1e322fe55c001100a465d77815"
 jasmine-jquery@^2.1.1:
  version "2.1.1"
@@ -3225,12 +3175,6 @@ json5@^0.5.0, json5@^0.5.1:
  version "0.5.1"
  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
-jsonfile@^2.1.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
-  optionalDependencies:
-    graceful-fs "^4.1.6"
 jsonify@~0.0.0:
  version "0.0.0"
  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
@@ -3261,6 +3205,13 @@ jszip@^3.1.3:
    pako "~1.0.2"
    readable-stream "~2.0.6"
+karma-chrome-launcher@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/karma-chrome-launcher/-/karma-chrome-launcher-2.1.1.tgz#216879c68ac04d8d5140e99619ba04b59afd46cf"
+  dependencies:
+    fs-access "^1.0.0"
+    which "^1.2.1"
 karma-coverage-istanbul-reporter@^0.2.0:
  version "0.2.0"
  resolved "https://registry.yarnpkg.com/karma-coverage-istanbul-reporter/-/karma-coverage-istanbul-reporter-0.2.0.tgz#5766263338adeb0026f7e4ac7a89a5f056c5642c"
@@ -3277,13 +3228,6 @@ karma-mocha-reporter@^2.2.2:
  dependencies:
    chalk "1.1.3"
-karma-phantomjs-launcher@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/karma-phantomjs-launcher/-/karma-phantomjs-launcher-1.0.2.tgz#19e1041498fd75563ed86730a22c1fe579fa8fb1"
-  dependencies:
-    lodash "^4.0.1"
-    phantomjs-prebuilt "^2.1.7"
 karma-sourcemap-loader@^0.3.7:
  version "0.3.7"
  resolved "https://registry.yarnpkg.com/karma-sourcemap-loader/-/karma-sourcemap-loader-0.3.7.tgz#91322c77f8f13d46fed062b042e1009d4c4505d8"
@@ -3300,16 +3244,16 @@ karma-webpack@^2.0.2:
    source-map "^0.1.41"
    webpack-dev-middleware "^1.0.11"
-karma@^1.4.1:
+karma@^1.7.0:
-  version "1.4.1"
+  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/karma/-/karma-1.4.1.tgz#41981a71d54237606b0a3ea8c58c90773f41650e"
+  resolved "https://registry.yarnpkg.com/karma/-/karma-1.7.0.tgz#6f7a1a406446fa2e187ec95398698f4cee476269"
  dependencies:
    bluebird "^3.3.0"
-    body-parser "^1.12.4"
+    body-parser "^1.16.1"
    chokidar "^1.4.1"
    colors "^1.1.0"
    combine-lists "^1.0.0"
-    connect "^3.3.5"
+    connect "^3.6.0"
    core-js "^2.2.0"
    di "^0.0.1"
    dom-serialize "^2.2.0"
@@ -3321,20 +3265,16 @@ karma@^1.4.1:
    lodash "^3.8.0"
    log4js "^0.6.31"
    mime "^1.3.4"
-    minimatch "^3.0.0"
+    minimatch "^3.0.2"
    optimist "^0.6.1"
    qjobs "^1.1.4"
    range-parser "^1.2.0"
-    rimraf "^2.3.3"
+    rimraf "^2.6.0"
    safe-buffer "^5.0.1"
-    socket.io "1.7.2"
+    socket.io "1.7.3"
    source-map "^0.5.3"
-    tmp "0.0.28"
+    tmp "0.0.31"
-    useragent "^2.1.10"
+    useragent "^2.1.12"
-kew@~0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/kew/-/kew-0.7.0.tgz#79d93d2d33363d6fdd2970b335d9141ad591d79b"
 kind-of@^3.0.2:
  version "3.1.0"
@@ -3342,12 +3282,6 @@ kind-of@^3.0.2:
  dependencies:
    is-buffer "^1.0.2"
-klaw@^1.0.0:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
-  optionalDependencies:
-    graceful-fs "^4.1.9"
 latest-version@^1.0.0:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-1.0.1.tgz#72cfc46e3e8d1be651e1ebb54ea9f6ea96f374bb"
@@ -3556,7 +3490,7 @@ lodash@^3.8.0:
  version "3.10.1"
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
-lodash@^4.0.0, lodash@^4.0.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0:
+lodash@^4.0.0, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.5.0:
  version "4.17.4"
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
@@ -3704,12 +3638,6 @@ minimist@^1.2.0:
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
-mkdirp@0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.0.tgz#1d73076a6df986cd9344e15e71fcc05a4c9abf12"
-  dependencies:
-    minimist "0.0.8"
 mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
  version "0.5.1"
  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
@@ -3907,6 +3835,10 @@ npmlog@^4.0.1:
    gauge "~2.7.1"
    set-blocking "~2.0.0"
+null-check@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/null-check/-/null-check-1.0.0.tgz#977dffd7176012b9ec30d2a39db5cf72a0439edd"
 num2fraction@^1.2.2:
  version "1.2.2"
  resolved "https://registry.yarnpkg.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
@@ -4165,24 +4097,6 @@ pdfjs-dist@^1.8.252:
    node-ensure "^0.0.0"
    worker-loader "^0.8.0"
-pend@~1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
-phantomjs-prebuilt@^2.1.7:
-  version "2.1.14"
-  resolved "https://registry.yarnpkg.com/phantomjs-prebuilt/-/phantomjs-prebuilt-2.1.14.tgz#d53d311fcfb7d1d08ddb24014558f1188c516da0"
-  dependencies:
-    es6-promise "~4.0.3"
-    extract-zip "~1.5.0"
-    fs-extra "~1.0.0"
-    hasha "~2.2.0"
-    kew "~0.7.0"
-    progress "~1.1.8"
-    request "~2.79.0"
-    request-progress "~2.0.1"
-    which "~1.2.10"
 pify@^2.0.0:
  version "2.3.0"
  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -4518,7 +4432,7 @@ process@^0.11.0, process@~0.11.0:
  version "0.11.9"
  resolved "https://registry.yarnpkg.com/process/-/process-0.11.9.tgz#7bd5ad21aa6253e7da8682264f1e11d11c0318c1"
-progress@^1.1.8, progress@~1.1.8:
+progress@^1.1.8:
  version "1.1.8"
  resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"
@@ -4573,10 +4487,6 @@ qjobs@^1.1.4:
  version "1.1.5"
  resolved "https://registry.yarnpkg.com/qjobs/-/qjobs-1.1.5.tgz#659de9f2cf8dcc27a1481276f205377272382e73"
-qs@6.2.1:
-  version "6.2.1"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.1.tgz#ce03c5ff0935bc1d9d69a9f14cbd18e568d67625"
 qs@6.4.0:
  version "6.4.0"
  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
@@ -4701,7 +4611,7 @@ readable-stream@^2.0.0, "readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.
    string_decoder "~0.10.x"
    util-deprecate "~1.0.1"
-readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@~2.0.0, readable-stream@~2.0.6:
+readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@~2.0.6:
  version "2.0.6"
  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
  dependencies:
@@ -4855,13 +4765,7 @@ repeating@^2.0.0:
  dependencies:
    is-finite "^1.0.0"
-request-progress@~2.0.1:
+request@^2.79.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/request-progress/-/request-progress-2.0.1.tgz#5d36bb57961c673aa5b788dbc8141fdf23b44e08"
-  dependencies:
-    throttleit "^1.0.0"
-request@^2.79.0, request@~2.79.0:
  version "2.79.0"
  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
  dependencies:
@@ -4934,7 +4838,13 @@ right-align@^0.1.1:
  dependencies:
    align-text "^0.1.1"
-rimraf@2, rimraf@^2.2.8, rimraf@^2.3.3, rimraf@^2.4.3, rimraf@^2.4.4, rimraf@~2.5.1, rimraf@~2.5.4:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.4.3, rimraf@^2.4.4, rimraf@^2.6.0:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
+  dependencies:
+    glob "^7.0.5"
+rimraf@~2.5.1, rimraf@~2.5.4:
  version "2.5.4"
  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.5.4.tgz#96800093cbf1a0c86bd95b4625467535c29dfa04"
  dependencies:
@@ -5094,15 +5004,15 @@ socket.io-adapter@0.5.0:
    debug "2.3.3"
    socket.io-parser "2.3.1"
-socket.io-client@1.7.2:
+socket.io-client@1.7.3:
-  version "1.7.2"
+  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-1.7.2.tgz#39fdb0c3dd450e321b7e40cfd83612ec533dd644"
+  resolved "https://registry.yarnpkg.com/socket.io-client/-/socket.io-client-1.7.3.tgz#b30e86aa10d5ef3546601c09cde4765e381da377"
  dependencies:
    backo2 "1.0.2"
    component-bind "1.0.0"
    component-emitter "1.2.1"
    debug "2.3.3"
-    engine.io-client "1.8.2"
+    engine.io-client "1.8.3"
    has-binary "0.1.7"
    indexof "0.0.1"
    object-component "0.0.3"
@@ -5119,16 +5029,16 @@ socket.io-parser@2.3.1:
    isarray "0.0.1"
    json3 "3.3.2"
-socket.io@1.7.2:
+socket.io@1.7.3:
-  version "1.7.2"
+  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-1.7.2.tgz#83bbbdf2e79263b378900da403e7843e05dc3b71"
+  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-1.7.3.tgz#b8af9caba00949e568e369f1327ea9be9ea2461b"
  dependencies:
    debug "2.3.3"
-    engine.io "1.8.2"
+    engine.io "1.8.3"
    has-binary "0.1.7"
    object-assign "4.1.0"
    socket.io-adapter "0.5.0"
-    socket.io-client "1.7.2"
+    socket.io-client "1.7.3"
    socket.io-parser "2.3.1"
 sockjs-client@1.0.1:
@@ -5269,7 +5179,7 @@ stats-webpack-plugin@^0.4.3:
  version "0.4.3"
  resolved "https://registry.yarnpkg.com/stats-webpack-plugin/-/stats-webpack-plugin-0.4.3.tgz#b2f618202f28dd04ab47d7ecf54ab846137b7aea"
-"statuses@>= 1.3.1 < 2", statuses@~1.3.0, statuses@~1.3.1:
+"statuses@>= 1.3.1 < 2", statuses@~1.3.1:
  version "1.3.1"
  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
@@ -5449,10 +5359,6 @@ three@^0.84.0:
  version "0.84.0"
  resolved "https://registry.yarnpkg.com/three/-/three-0.84.0.tgz#95be85a55a0fa002aa625ed559130957dcffd918"
-throttleit@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/throttleit/-/throttleit-1.0.0.tgz#9e785836daf46743145a5984b6268d828528ac6c"
 through@2, through@^2.3.6, through@~2.3, through@~2.3.1:
  version "2.3.8"
  resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
@@ -5481,9 +5387,9 @@ tiny-emitter@^1.0.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-1.1.0.tgz#ab405a21ffed814a76c19739648093d70654fecb"
-tmp@0.0.28, tmp@0.0.x:
+tmp@0.0.31, tmp@0.0.x:
-  version "0.0.28"
+  version "0.0.31"
-  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.28.tgz#172735b7f614ea7af39664fa84cf0de4e515d120"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
  dependencies:
    os-tmpdir "~1.0.1"
@@ -5541,14 +5447,14 @@ type-check@~0.3.2:
  dependencies:
    prelude-ls "~1.1.2"
-type-is@~1.6.14, type-is@~1.6.15:
+type-is@~1.6.15:
  version "1.6.15"
  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.15.tgz#cab10fb4909e441c82842eafe1ad646c81804410"
  dependencies:
    media-typer "0.3.0"
    mime-types "~2.1.15"
-typedarray@^0.0.6, typedarray@~0.0.5:
+typedarray@^0.0.6:
  version "0.0.6"
  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
@@ -5653,9 +5559,9 @@ user-home@^2.0.0:
  dependencies:
    os-homedir "^1.0.0"
-useragent@^2.1.10:
+useragent@^2.1.12:
-  version "2.1.12"
+  version "2.1.13"
-  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.1.12.tgz#aa7da6cdc48bdc37ba86790871a7321d64edbaa2"
+  resolved "https://registry.yarnpkg.com/useragent/-/useragent-2.1.13.tgz#bba43e8aa24d5ceb83c2937473e102e21df74c10"
  dependencies:
    lru-cache "2.2.x"
    tmp "0.0.x"
@@ -5883,7 +5789,7 @@ which-module@^1.0.0:
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
-which@^1.1.1, which@~1.2.10:
+which@^1.1.1, which@^1.2.1:
  version "1.2.12"
  resolved "https://registry.yarnpkg.com/which/-/which-1.2.12.tgz#de67b5e450269f194909ef23ece4ebe416fa1192"
  dependencies:
@@ -5942,9 +5848,9 @@ write@^0.2.1:
  dependencies:
    mkdirp "^0.5.1"
-ws@1.1.1:
+ws@1.1.2:
-  version "1.1.1"
+  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.1.tgz#082ddb6c641e85d4bb451f03d52f06eabdb1f018"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.2.tgz#8a244fa052401e08c9886cf44a85189e1fd4067f"
  dependencies:
    options ">=0.0.5"
    ultron "1.0.x"
@@ -6015,12 +5921,6 @@ yargs@~3.10.0:
    decamelize "^1.0.0"
    window-size "0.1.0"
-yauzl@2.4.1:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.4.1.tgz#9528f442dab1b2284e58b4379bb194e22e0c4005"
-  dependencies:
-    fd-slicer "~1.0.1"
 yeast@0.1.2:
  version "0.1.2"
  resolved "https://registry.yarnpkg.com/yeast/-/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"