Modernize test

Makefile

@@ -13,5 +13,5 @@ build:
 watch:
 	@${CURDIR}/node_modules/.bin/webpack --watch
 
-test: build-dev
-	@CHROME_BIN=`which chromium-browser` ${CURDIR}/node_modules/karma/bin/karma start test/karma.conf.js --single-run
+test:
+	@npm run test

package.json

@@ -1,36 +1,31 @@
 {
-    "name": "fakerest",
-    "version": "2.2.0",
-    "repository": "https://github.com/marmelab/FakeRest",
-    "description": "Patch XMLHttpRequest to fake a REST server based on JSON data. ",
-    "scripts": {
-        "test": "make test"
-    },
-    "main": "dist/FakeRest.min.js",
-    "author": "François Zaninotto <fzaninotto@gmail.com>",
-    "license": "MIT",
-    "devDependencies": {
-        "@babel/preset-env": "^7.12.13",
-        "babel-core": "^6.26.3",
-        "babel-loader": "^8.2.2",
-        "babel-plugin-add-module-exports": "^1.0.4",
-        "babel-plugin-transform-runtime": "^6.23.0",
-        "babel-polyfill": "^6.26.0",
-        "babel-runtime": "^6.26.0",
-        "fetch-mock": "^9.11.0",
-        "jasmine-core": "^2.5.2",
-        "karma": "1.4.1",
-        "karma-chrome-launcher": "2.0.0",
-        "karma-jasmine": "1.1.0",
-        "karma-phantomjs-launcher": "1.0.2",
-        "karma-spec-reporter": "0.0.26",
-        "sinon": "~1.14.1",
-        "terser-webpack-plugin": "^5.1.1",
-        "webpack": "^5.20.0",
-        "webpack-cli": "^4.5.0"
-    },
-    "dependencies": {
-        "babel-runtime": "^6.26.0"
-    },
-    "browserslist": "> 0.25%, not dead"
+  "name": "fakerest",
+  "version": "3.0.0",
+  "repository": "https://github.com/marmelab/FakeRest",
+  "description": "Patch XMLHttpRequest to fake a REST server based on JSON data. ",
+  "scripts": {
+    "test": "jest"
+  },
+  "main": "dist/FakeRest.min.js",
+  "author": "François Zaninotto <fzaninotto@gmail.com>",
+  "license": "MIT",
+  "devDependencies": {
+    "@babel/preset-env": "^7.12.13",
+    "babel-core": "^6.26.3",
+    "babel-loader": "^8.2.2",
+    "babel-plugin-add-module-exports": "^1.0.4",
+    "babel-plugin-transform-runtime": "^6.23.0",
+    "babel-polyfill": "^6.26.0",
+    "babel-runtime": "^6.26.0",
+    "fetch-mock": "^9.11.0",
+    "jest": "^26.6.3",
+    "sinon": "~1.14.1",
+    "terser-webpack-plugin": "^5.1.1",
+    "webpack": "^5.20.0",
+    "webpack-cli": "^4.5.0"
+  },
+  "dependencies": {
+    "babel-runtime": "^6.26.0"
+  },
+  "browserslist": "> 0.25%, not dead"
 }