Make core translations and svg imports available in jest

Refs COMMS-1751

Test Plan:
  - Jenkins is happy

Change-Id: Ibe3e7ce2b22f7acd4ba7a80a84eb5a4fff5bf645
Reviewed-on: https://gerrit.instructure.com/173628
Tested-by: Jenkins
Reviewed-by: Steven Burnett <sburnett@instructure.com>
Reviewed-by: Clay Diffrient <cdiffrient@instructure.com>
QA-Review: Landon Gilbert-Bland <lbland@instructure.com>
Product-Review: Landon Gilbert-Bland <lbland@instructure.com>

jest.config.js

@@ -21,7 +21,8 @@ module.exports = {
     '^i18n!(.*$)': '<rootDir>/jest/i18nTransformer.js',
     '^compiled/(.*)$': '<rootDir>/app/coffeescripts/$1',
     '^jsx/(.*)$': '<rootDir>/app/jsx/$1',
-    "^timezone$": "<rootDir>/public/javascripts/timezone_core.js"
+    "^timezone$": "<rootDir>/public/javascripts/timezone_core.js",
+    "\\.svg$": "<rootDir>/jest/imageMock.js"
   },
   roots: ['app/jsx'],
   moduleDirectories: [

jest/i18nTransformer.js

@@ -17,5 +17,6 @@
  */
 
 const I18n = require('../public/javascripts/i18nObj')
+const core_translations = require('../public/javascripts/translations/_core_en.js')
 
 module.exports = I18n.scoped('fakeScopeUsedForTestingInJest')

jest/imageMock.js

@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 - present Instructure, Inc.
+ *
+ * This file is part of Canvas.
+ *
+ * Canvas is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Affero General Public License as published by the Free
+ * Software Foundation, version 3 of the License.
+ *
+ * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Affero General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+module.exports = ''