Fix tests failing on image import

package.json

@@ -30,6 +30,7 @@
   "devDependencies": {
     "@spotify/eslint-config-oss": "^1.0.1",
     "husky": "^4.2.3",
+    "identity-obj-proxy": "^3.0.0",
     "lerna": "^3.20.2",
     "lint-staged": "^10.1.0",
     "prettier": "^2.0.5"

packages/cli/config/jest.js

@@ -28,6 +28,7 @@ if (fs.existsSync('jest.config.js')) {
     modulePaths: ['<rootDir>'],
     moduleNameMapper: {
       '\\.(css|less|scss|sss|styl)$': require.resolve('jest-css-modules'),
+      '.+\\.(png|jpg|ttf|woff|woff2)$': 'identity-obj-proxy',
     },
     // We build .esm.js files with plugin:build, so to be able to load these in tests they need to be transformed
     // TODO: jest is working on module support, it's possible that we can remove this in the future

yarn.lock

@@ -11169,7 +11169,7 @@ icss-utils@^4.0.0, icss-utils@^4.1.1:
   dependencies:
     postcss "^7.0.14"
 
-identity-obj-proxy@3.0.0:
+identity-obj-proxy@3.0.0, identity-obj-proxy@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/identity-obj-proxy/-/identity-obj-proxy-3.0.0.tgz#94d2bda96084453ef36fbc5aaec37e0f79f1fc14"
   integrity sha1-lNK9qWCERT7zb7xarsN+D3nx/BQ=