chore(package): bump jest

package.json

@@ -50,7 +50,7 @@
     "gulp-tslint": "^8.1.4",
     "husky": "^6.0.0",
     "is-ci": "^3.0.0",
-    "jest": "^26.6.3",
+    "jest": "^27.0.1",
     "lint-staged": "^11.0.0",
     "lodash": "^4.17.21",
     "minimist": "^1.2.5",
@@ -59,7 +59,7 @@
     "rimraf": "^3.0.2",
     "rollup": "^2.50.3",
     "rxjs": "^6.6.7",
-    "ts-jest": "^26.5.6",
+    "ts-jest": "^27.0.1",
     "ts-node": "~8.3.0",
     "tslint": "~6.1.0",
     "tslint-config-prettier": "^1.18.0",
@@ -74,6 +74,7 @@
     "zone.js": "^0.11.4"
   },
   "jest": {
+    "testEnvironment": "jsdom",
     "transform": {
       "^.+\\.tsx?$": "ts-jest"
     },
@@ -103,4 +104,4 @@
       "prettier src/**/* --write"
     ]
   }
-}
+}