fix problems panel tests

jest.config.js

@@ -7,12 +7,20 @@ module.exports = {
     // "<rootDir>/dist/test/test-setup/jest-setup.js"
     "<rootDir>/src/test-setup/jest-setup.js"
   ],
+  "moduleFileExtensions": [
+    "ts",
+    "tsx",
+    "js",
+    "jsx",
+    "json"
+  ],
   "moduleNameMapper": {
     "^[./a-zA-Z0-9$_-]+\.css\!?$": "<rootDir>/src/test-setup/cssStub.js",
   },
   "testRegex": "(\\.|/)(test|spec)\\.(jsx?|tsx?)$",
   "transform": {
-    "^.+\\.js$": "babel-jest"
+    "^.+\\.js$": "babel-jest",
+    "^.+\\.(ts|tsx)$": "ts-jest"
   },
   "coverageDirectory": "<rootDir>/tmp/coverage/",
   "collectCoverage": false