test: add tests for plugin itself (#19)

Author: lukashass

package.json

@@ -43,20 +43,22 @@
     "release": "semantic-release"
   },
   "devDependencies": {
-    "@geprog/eslint-config": "1.0.2",
+    "@geprog/eslint-config": "1.0.5",
     "@geprog/semantic-release-config": "1.0.0",
-    "@jest/types": "27.4.2",
-    "@types/jest": "27.4.0",
-    "@types/node": "17.0.13",
-    "eslint": "8.8.0",
-    "jest": "27.4.7",
-    "prettier": "2.5.1",
+    "@jest/types": "27.5.1",
+    "@types/jest": "27.4.1",
+    "@types/node": "17.0.23",
+    "@types/supertest": "2.0.12",
+    "eslint": "8.11.0",
+    "jest": "27.5.1",
+    "prettier": "2.6.1",
     "semantic-release": "19.0.2",
-    "ts-jest": "27.1.3",
-    "ts-node": "10.4.0",
-    "tsup": "5.11.13",
-    "typescript": "4.5.5",
-    "vite": "2.7.13"
+    "supertest": "6.2.2",
+    "ts-jest": "27.1.4",
+    "ts-node": "10.7.0",
+    "tsup": "5.12.1",
+    "typescript": "4.6.3",
+    "vite": "2.8.6"
   },
   "peerDependencies": {
     "vite": "^2.0.0"