🥭 enable tests

.npmignore

@@ -17,6 +17,6 @@ coverage/
 .travis.yml
 .coveralls.yml
 tsconfig.json
-jestconfig.json
+jest.config.js
 rollup.config.js
 build.js

README.md

@@ -79,6 +79,9 @@ integer.nextPow2(63);
 
 [![](https://img.youtube.com/vi/EK32jo7i5LQ/maxresdefault.jpg)](https://www.youtube.com/watch?v=EK32jo7i5LQ)<br>
 [![DOI](https://zenodo.org/badge/133167597.svg)](https://zenodo.org/badge/latestdoi/133167597)
+[![Coverage Status](https://coveralls.io/repos/github/nodef/extra-integer/badge.svg?branch=master)](https://coveralls.io/github/nodef/extra-integer?branch=master)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/d9c12df80ca4add5422e/test_coverage)](https://codeclimate.com/github/nodef/extra-integer/test_coverage)
+[![Maintainability](https://api.codeclimate.com/v1/badges/d9c12df80ca4add5422e/maintainability)](https://codeclimate.com/github/nodef/extra-integer/maintainability)
 
 
 [MIN_VALUE]: https://nodef.github.io/extra-integer/modules.html#MIN_VALUE

package.json

@@ -1,6 +1,6 @@
 {
   "name": "extra-integer",
-  "version": "2.1.6",
+  "version": "2.1.7",
   "description": "Common operations for 32-bit integers.",
   "main": "index.js",
   "module": "index.mjs",
@@ -10,7 +10,7 @@
     "import": "./index.mjs"
   },
   "scripts": {
-    "test": "exit",
+    "test": "jest",
     "build": "node ./build",
     "publish-docs": "node ./build publish-docs",
     "publish-packages": "node ./build publish-packages"