Test packages were installed

Author: sevki0

jest.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  preset: '@vue/cli-plugin-unit-jest'
+}

package.json

@@ -1,68 +1,78 @@
 {
-  "name": "vue-datepicker-ui",
-  "author": "edisdev <edisdev14@gmail.com>",
-  "version": "2.0.3",
-  "private": false,
-  "main": "./lib/vuedatepickerui.umd.js",
-  "license": "MIT",
-  "description": "A Datepicker Component For Vue",
-  "keywords": [
-    "vue",
-    "datepicker",
-    "vue datepicker",
-    "date-picker",
-    "calendar",
-    "component"
-  ],
-  "homepage": "https://github.com/edisdev/vue-datepicker-ui",
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/edisdev/vue-datepicker-ui.git"
-  },
-  "scripts": {
-    "serve": "vue-cli-service serve",
-    "build": "vue-cli-service build",
-    "lint": "vue-cli-service lint",
-    "package": "vue-cli-service build NODE_ENV=production --target lib --name vuedatepickerui --entry ./src/components/datepicker.vue --dest ./lib",
-    "deploy": "vue-cli-service build --dest ./docs"
-  },
-  "peerDependencies": {
-    "vue": "^2.6.14"
-  },
-  "devDependencies": {
-    "@vue/cli-plugin-babel": "^3.0.0",
-    "@vue/cli-plugin-eslint": "^3.0.0",
-    "@vue/cli-service": "^3.0.0",
-    "babel-eslint": "^10.0.1",
-    "eslint": "^5.8.0",
-    "eslint-plugin-vue": "^5.0.0-0",
-    "vue-template-compiler": "^2.6.14"
-  },
-  "eslintConfig": {
-    "root": true,
-    "env": {
-      "node": true
-    },
-    "extends": [
-      "plugin:vue/essential",
-      "eslint:recommended"
-    ],
-    "rules": {},
-    "parserOptions": {
-      "parser": "babel-eslint"
-    }
-  },
-  "postcss": {
-    "plugins": {
-      "autoprefixer": {}
-    }
-  },
-  "browserslist": [
-    "> 1%",
-    "last 2 versions",
-    "not ie <= 8"
-  ],
-  "dependencies": {
-    "calendar-data-generate": "^1.0.3"
-  }
-}
+	"name": "vue-datepicker-ui",
+	"author": "edisdev <edisdev14@gmail.com>",
+	"version": "2.0.3",
+	"private": false,
+	"description": "A Datepicker Component For Vue",
+	"scripts": {
+		"serve": "vue-cli-service serve",
+		"build": "vue-cli-service build",
+		"test:unit": "vue-cli-service test:unit",
+		"lint": "vue-cli-service lint",
+		"deploy": "vue-cli-service build --dest ./docs",
+		"package": "vue-cli-service build NODE_ENV=production --target lib --name vuedatepickerui --entry ./src/components/datepicker.vue --dest ./lib"
+	},
+	"peerDependencies": {
+		"vue": "^2.6.14"
+	},
+	"devDependencies": {
+		"@vue/cli-plugin-babel": "^3.0.0",
+		"@vue/cli-plugin-eslint": "^3.0.0",
+		"@vue/cli-plugin-unit-jest": "~4.5.0",
+		"@vue/cli-service": "^3.0.0",
+		"@vue/test-utils": "^1.2.1",
+		"babel-eslint": "^10.0.1",
+		"eslint": "^5.8.0",
+		"eslint-plugin-vue": "^5.0.0-0",
+		"vue-template-compiler": "^2.6.14"
+	},
+	"eslintConfig": {
+		"root": true,
+		"env": {
+			"node": true
+		},
+		"extends": [
+			"plugin:vue/essential",
+			"eslint:recommended"
+		],
+		"rules": {},
+		"parserOptions": {
+			"parser": "babel-eslint"
+		},
+		"overrides": [
+			{
+				"files": [
+					"**/__tests__/*.{j,t}s?(x)",
+					"**/tests/unit/**/*.spec.{j,t}s?(x)"
+				],
+				"env": {
+					"jest": true
+				}
+			}
+		]
+	},
+	"postcss": {
+		"plugins": {
+			"autoprefixer": {}
+		}
+	},
+	"browserslist": [
+		"> 1%",
+		"last 2 versions",
+		"not ie <= 8"
+	],
+	"homepage": "https://github.com/edisdev/vue-datepicker-ui",
+	"keywords": [
+		"vue",
+		"datepicker",
+		"vue datepicker",
+		"date-picker",
+		"calendar",
+		"component"
+	],
+	"license": "MIT",
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/edisdev/vue-datepicker-ui.git"
+	}
+}