diff --git a/package.json b/package.json
index 8dfdfc93..849d3c19 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,10 @@
   "description": "",
   "main": "dist/main.js",
   "jest": {
-    "testEnvironment": "node"
+    "testEnvironment": "node",
+    "moduleNameMapper": {
+      ".+\\.(jpg|jpeg|png)$": "identity-obj-proxy"
+    }
   },
   "scripts": {
     "build": "webpack -p",
@@ -46,6 +49,7 @@
     "eslint": ">=4.18.2",
     "eslint-plugin-react": "^7.11.0",
     "idempotent-babel-polyfill": "6.26.0-1",
+    "identity-obj-proxy": "^3.0.0",
     "jest": "^15.0.0",
     "jquery": "1.12.1",
     "jquery-ui": "^1.12.1",
diff --git a/yarn.lock b/yarn.lock
index 48a00825..b66d0f2d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3267,6 +3267,11 @@ har-validator@~5.1.0:
     ajv "^6.5.5"
     har-schema "^2.0.0"
 
+harmony-reflect@^1.4.6:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/harmony-reflect/-/harmony-reflect-1.6.1.tgz#c108d4f2bb451efef7a37861fdbdae72c9bdefa9"
+  integrity sha512-WJTeyp0JzGtHcuMsi7rw2VwtkvLa+JyfEKJCFyfcS0+CDkjQ5lHPu7zEhFZP+PDSRrEgXa5Ah0l1MbgbE41XjA==
+
 has-ansi@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
@@ -3500,6 +3505,13 @@ idempotent-babel-polyfill@6.26.0-1:
   dependencies:
     babel-polyfill "^6.26.0"
 
+identity-obj-proxy@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/identity-obj-proxy/-/identity-obj-proxy-3.0.0.tgz#94d2bda96084453ef36fbc5aaec37e0f79f1fc14"
+  integrity sha1-lNK9qWCERT7zb7xarsN+D3nx/BQ=
+  dependencies:
+    harmony-reflect "^1.4.6"
+
 ieee754@^1.1.4:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"