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

Replace PhantomJS with headless Chrome in frontend test suite See merge request !12036

Merge branch 'karma-headless-chrome' into 'master'
Replace PhantomJS with headless Chrome in frontend test suite See merge request !12036
1b54982f · Tim Zallmann · e69299b7 · 59c0fbda · 1b54982f · 1b54982f
Commit 1b54982f authored Jun 13, 2017 by Tim Zallmann
11 changed files
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -441,6 +441,7 @@ 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

--- 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 +21,7 @@ module.exports = function(config) {
  var karmaConfig = {
    basePath: ROOT_PATH,
-    browsers: ['PhantomJS'],
+    browsers: ['ChromeHeadless'],
    frameworks: ['jasmine'],
    files: [
      { pattern: 'spec/javascripts/test_bundle.js', watched: false },

--- a/package.json
+++ b/package.json
@@ -75,10 +75,10 @@
    "jasmine-core": "^2.5.2",
    "jasmine-jquery": "^2.1.1",
    "karma": "^1.4.1",
+    "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/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
@@ -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"
@@ -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"
@@ -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"
@@ -2407,13 +2376,11 @@ 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 +2518,7 @@ 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 +2595,6 @@ 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"
@@ -2987,7 +2947,7 @@ 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"
@@ -3225,12 +3185,6 @@ 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 +3215,13 @@ 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 +3238,6 @@ 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"
@@ -3332,22 +3286,12 @@ karma@^1.4.1:
    tmp "0.0.28"
    useragent "^2.1.10"
-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"
  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.1.0.tgz#475d698a5e49ff5e53d14e3e732429dc8bf4cf47"
  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 +3500,7 @@ 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 +3648,6 @@ 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 +3845,10 @@ 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 +4107,6 @@ 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 +4442,7 @@ 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"
@@ -4701,7 +4625,7 @@ 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 +4779,7 @@ 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:
@@ -5449,10 +5367,6 @@ 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"
@@ -5548,7 +5462,7 @@ type-is@~1.6.14, type-is@~1.6.15:
    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"
@@ -5883,7 +5797,7 @@ 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:
@@ -6015,12 +5929,6 @@ 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"