Fix more tests

package.json

@@ -20,7 +20,6 @@
     "git-revision.txt",
     "header",
     "jenkins.sh",
-    "karma.conf.js",
     "lib",
     "package.json",
     "release.sh",
@@ -143,18 +142,8 @@
     "file-loader": "^3.0.1",
     "flow-parser": "^0.57.3",
     "jest": "^23.2.0",
-    "karma": "^4.0.1",
-    "karma-chrome-launcher": "^2.2.0",
-    "karma-cli": "^1.0.1",
-    "karma-logcapture-reporter": "0.0.1",
-    "karma-mocha": "^1.3.0",
-    "karma-sourcemap-loader": "^0.3.7",
-    "karma-spec-reporter": "^0.0.31",
-    "karma-summary-reporter": "^1.5.1",
-    "karma-webpack": "^4.0.0-beta.0",
     "matrix-mock-request": "^1.2.3",
     "matrix-react-test-utils": "^0.2.2",
-    "mocha": "^5.0.5",
     "react-test-renderer": "^16.9.0",
     "require-json": "0.0.1",
     "rimraf": "^2.4.3",
@@ -168,6 +157,7 @@
     "webpack-cli": "^3.1.1"
   },
   "jest": {
+    "setupTestFrameworkScriptFile": "<rootDir>/test/setupTests.js",
     "moduleNameMapper": {
       "\\.(gif|png|svg|ttf|woff2)$": "<rootDir>/__mocks__/imageMock.js"
     }