chore: improve test suite by adding toHaveClass matcher (#138)

Update tests to use transform

jest.config.js

@@ -8,6 +8,7 @@ const config = {
   transform: {
     "^.+\\.(t|j)sx?$": "@swc-node/jest",
   },
+  setupFilesAfterEnv: ["<rootDir>/setupTests.ts"],
 };
 
 export default config;

package.json

@@ -41,6 +41,7 @@
   "devDependencies": {
     "@commitlint/cli": "^17.2.0",
     "@commitlint/config-conventional": "^17.2.0",
+    "@jest/globals": "^29.7.0",
     "@swc-node/jest": "^1.5.2",
     "@swc/cli": "0.1.57",
     "@swc/core": "1.2.198",
@@ -49,6 +50,7 @@
     "@types/node": "^18.11.18",
     "@typescript-eslint/eslint-plugin": "^5.42.0",
     "@typescript-eslint/parser": "^5.42.0",
+    "benchmark": "2.1.4",
     "clean-package": "2.1.1",
     "eslint": "^7.29.0",
     "eslint-config-prettier": "^8.2.0",
@@ -60,6 +62,7 @@
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-promise": "^6.0.0",
+    "expect": "^29.7.0",
     "jest": "28.1.1",
     "prettier": "^2.2.1",
     "prettier-eslint": "^12.0.0",
@@ -69,8 +72,7 @@
     "tslib": "^2.4.1",
     "tsup": "6.6.3",
     "typescript": "5.1.3",
-    "webpack": "^5.53.0",
-    "benchmark": "2.1.4"
+    "webpack": "^5.53.0"
   },
   "peerDependencies": {
     "tailwindcss": "*"