Updated testing environment

babel.config.cjs

@@ -1,6 +1,5 @@
 module.exports = {
     presets: [
         ["@babel/preset-env", { targets: { node: "current" } }],
-        "@babel/preset-typescript",
-    ]
+    ],
 };

jest.config.cjs

@@ -0,0 +1,17 @@
+module.exports = {
+    preset: "ts-jest/presets/js-with-ts-esm",
+    transform: {
+        "\\.ts$": ["ts-jest", {
+            useESM: true,
+            diagnostics: false,
+            isolatedModules: true,
+        }],
+        "\\.js$": "babel-jest",
+    },
+    testEnvironment: "node",
+    testMatch: ["**/tests/**/*/*.spec.ts"],
+    moduleNameMapper: {
+        "^@/(.*)$": "<rootDir>/src/$1",
+    },
+    transformIgnorePatterns: [],
+};

jest.config.js

@@ -1,11 +0,0 @@
-module.exports = {
-    clearMocks: true,
-    moduleFileExtensions: ["js", "ts"],
-    testMatch: ["**/*.test.ts"],
-    transform: { ".(t|j)s$": "babel-jest" },
-    transformIgnorePatterns: ["/node_modules/(?!node-fetch|fetch-blob).+\\.js$"],
-    moduleNameMapper: {
-        "formdata-node/file-from-path": "<rootDir>node_modules/formdata-node/lib/cjs/fileFromPath"
-    },
-    verbose: true
-};

package.json

@@ -6,8 +6,9 @@
   "scripts": {
     "build": "ncc build --source-map --license license.txt && ncc run scripts/index.ts",
     "test:lint": "eslint src/**/*.ts && eslint test/**/*.ts",
-    "test:unit": "jest",
-    "test": "npm run test:lint && npm run test:unit"
+    "test:unit": "jest --testPathPattern=unit --watchAll=false",
+    "test:integration": "jest --testPathPattern=integration",
+    "test": "npm run test:lint && npm run test:unit && npm run test:integration"
   },
   "repository": {
     "type": "git",
@@ -27,18 +28,21 @@
   },
   "homepage": "https://github.com/Kir-Antipov/mc-publish#readme",
   "devDependencies": {
-    "@babel/preset-env": "^7.18.10",
-    "@babel/preset-typescript": "^7.18.6",
-    "@types/node": "^18.7.8",
+    "@babel/preset-env": "^7.21.5",
+    "@types/jest": "^29.5.1",
+    "@types/mock-fs": "^4.13.1",
+    "@types/node": "^16.11.7",
     "@types/node-fetch": "^2.6.2",
     "@types/semver": "^7.3.13",
     "@types/yazl": "^2.4.2",
     "@typescript-eslint/eslint-plugin": "^5.33.1",
     "@typescript-eslint/parser": "^5.33.1",
     "@vercel/ncc": "^0.34.0",
-    "babel-jest": "^28.1.3",
+    "babel-jest": "^29.5.0",
     "eslint": "^8.22.0",
-    "jest": "^28.1.3",
+    "jest": "^29.5.0",
+    "mock-fs": "^5.2.0",
+    "ts-jest": "^29.1.0",
     "typescript": "^4.7.4",
     "yazl": "^2.5.1"
   },