fix testing

package-lock.json

@@ -4175,13 +4175,13 @@
       }
     },
     "electron-chromedriver": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/electron-chromedriver/-/electron-chromedriver-5.0.1.tgz",
-      "integrity": "sha512-w82q6KkIsKjzhcucllpxeulIxYn5rccNw43rpbMuZcgMQ0EPsckoYwUt7Gadmdi14xniZ+debN9SM8V1EUyaBQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/electron-chromedriver/-/electron-chromedriver-4.0.0.tgz",
+      "integrity": "sha512-CeeAr4QVtsxkEpDWvFLzhdtgDVLQt32RBWjEJ4WxkIPNj0MX5D8gzli2djEPnnLUOX19vcBgs/CW7WBB/O3JIg==",
       "dev": true,
       "requires": {
-        "electron-download": "^4.1.1",
-        "extract-zip": "^1.6.7"
+        "electron-download": "^4.1.0",
+        "extract-zip": "^1.6.5"
       }
     },
     "electron-context-menu": {
@@ -11410,13 +11410,13 @@
       "dev": true
     },
     "spectron": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/spectron/-/spectron-7.0.0.tgz",
-      "integrity": "sha512-l6EqXNJLLjbHFr4s2tky0hQU7Ql8UzNsAJm6CiDvX1eGOPiRVJBf2lqZWHGPayZQ7auxdhqAhnHceJJkokDiPQ==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/spectron/-/spectron-6.0.0.tgz",
+      "integrity": "sha512-YQnQgdlpdPU572YhyX1hcDT40Q+5D0hkH4hM3jYy8HLHU1+6z4WTRQkjYdCBcYHE/3fHIQdPeaI+9DUzupQZtw==",
       "dev": true,
       "requires": {
         "dev-null": "^0.1.1",
-        "electron-chromedriver": "^5.0.1",
+        "electron-chromedriver": "~4.0.0",
         "request": "^2.87.0",
         "split": "^1.0.0",
         "webdriverio": "^4.13.0"

package.json

@@ -172,7 +172,7 @@
     "mocha": "^6.2.0",
     "socket.io": "^2.2.0",
     "source-map-support": "^0.5.12",
-    "spectron": "^7.0.0",
+    "spectron": "6.0.0",
     "style-loader": "^0.23.1",
     "sw-precache-webpack-plugin": "^0.11.5",
     "url-loader": "^2.1.0",