tests: update tests configuration

Author: mrholek

.gitignore

@@ -1,6 +1,8 @@
+# Folders to ignore
 .DS_Store
-node_modules
-dist
+coverage/
+dist/
+node_modules/
 yarn.lock
 
 # local env files

jest.config.js

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2013-present, creativeLabs Lukasz Holeczek.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict'
+
+module.exports = {
+  moduleFileExtensions: ['tsx', 'js', 'ts', 'json', 'vue'],
+  preset: 'ts-jest',
+  setupFiles: ['jest-canvas-mock'],
+  testEnvironment: 'jsdom',
+  testEnvironmentOptions: {
+    customExportConditions: ['node', 'node-addons'],
+  },
+  testPathIgnorePatterns: ['dist/'],
+  transform: {
+    '.*\\.(ts)$': 'ts-jest',
+    '.*\\.(vue)$': '@vue/vue3-jest',
+  },
+}

package.json

@@ -32,20 +32,29 @@
     "src/"
   ],
   "scripts": {
-    "build": "rollup -c --bundleConfigAsCjs"
+    "build": "rollup -c --bundleConfigAsCjs",
+    "test": "jest --coverage",
+    "test:clear": "jest --clearCache",
+    "test:update": "jest --coverage --updateSnapshot"
   },
   "devDependencies": {
     "@coreui/chartjs": "^3.1.1",
     "@rollup/plugin-commonjs": "^24.0.1",
     "@rollup/plugin-node-resolve": "^15.0.1",
     "@rollup/plugin-typescript": "^11.0.0",
     "@types/lodash": "^4.14.192",
+    "@types/jest": "^29.5.0",
     "@vue/test-utils": "^2.3.2",
+    "@vue/vue3-jest": "29.2.3",
     "chart.js": "^3.9.1",
+    "jest": "^29.5.0",
+    "jest-canvas-mock": "^2.4.0",
+    "jest-environment-jsdom": "^29.5.0",
     "lodash": "^4.17.21",
     "rollup": "^3.20.2",
     "rollup-plugin-peer-deps-external": "^2.2.4",
     "rollup-plugin-vue": "^6.0.0",
+    "ts-jest": "^29.0.5",
     "tslib": "^2.5.0",
     "typescript": "^4.9.5",
     "vue": "^3.2.47",