chore: run jest serially

ascorbic · ascorbic · commit c61caf002f08 · 2022-12-06T15:26:08.000Z
diff --git a/package.json b/package.json
@@ -105,7 +105,8 @@
       "\\.[jt]sx?$": "babel-jest"
     },
     "verbose": true,
-    "testTimeout": 60000
+    "testTimeout": 60000,
+    "maxWorkers": 1
   },
   "jest-junit": {
     "outputDirectory": "reports",
