fix command

Author: lukavdplas

package.json

@@ -12,7 +12,7 @@
         "preinstall": "pip install pip-tools",
         "install-data": "cd data && pip install -r requirements.txt",
         "postinstall": "yarn fyarn && yarn front ./download-images.sh",
-        "test-front": "yarn front yarn test-once",
+        "test-front": "yarn front yarn test",
         "test-data": "cd data && pytest",
         "test": "yarn test-front && yarn test-data",
         "start-front": "yarn fyarn stop && yarn front yarn serve",