Jest migration.

.gitignore

@@ -18,4 +18,5 @@ lib-cov
 complexity.md
 .vscode
 .eslintcache
-package-lock.json
+package-lock.json
+coverage/**

jest.config.js

@@ -0,0 +1,13 @@
+module.exports = {
+  verbose: true,
+  collectCoverageFrom: ['lib/index.js'],
+  collectCoverage: true,
+  coverageThreshold: {
+    global: {
+      branches: 100,
+      functions: 100,
+      lines: 100,
+      statements: 100
+    }
+  }
+};

lib/index.js

@@ -81,10 +81,8 @@ Celebrate.errors = () => {
 
       if (err.details) {
         for (var i = 0; i < err.details.length; i++) {
-          // Disabling because the only way to get this is to fake the Joi response which I don't feel like doing
-          /* $lab:coverage:off$ */
+          /* istanbul ignore next */
           const path = Array.isArray(err.details[i].path) ? err.details[i].path.join('.') : err.details[i].path;
-          /* $lab:coverage:on$ */
           error.validation.keys.push(EscapeHtml(path));
         }
       }

package.json

@@ -5,8 +5,8 @@
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
   "scripts": {
-    "lint": "belly-button -f",
-    "test": "npm run lint && lab -v -a code -p -t 100"
+    "lint": "belly-button -i 'lib/*.js' -f",
+    "test": "npm run lint && jest --ci"
   },
   "repository": {
     "type": "git",
@@ -32,8 +32,8 @@
   "devDependencies": {
     "@types/express": "4.x.x",
     "belly-button": "4.x.x",
-    "code": "4.x.x",
-    "lab": "14.x.x"
+    "expect": "21.2.x",
+    "jest": "21.2.x"
   },
   "engines": {
     "node": ">=4.0.0"

test/__snapshots__/celebrate.test.js.snap

@@ -0,0 +1,29 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Celebrate Middleware errors() only includes key values if joi returns details 1`] = `
+Object {
+  "error": "Bad Request",
+  "message": "child \\"first\\" fails because [\\"first\\" is required]",
+  "statusCode": 400,
+  "validation": Object {
+    "keys": Array [],
+    "source": "body",
+  },
+}
+`;
+
+exports[`Celebrate Middleware errors() responds with a joi error 1`] = `
+Object {
+  "error": "Bad Request",
+  "message": "child \\"first\\" fails because [\\"first\\" is required]. child \\"last\\" fails because [\\"last\\" is required]. child \\"role\\" fails because [\\"role\\" must be a number]",
+  "statusCode": 400,
+  "validation": Object {
+    "keys": Array [
+      "first",
+      "last",
+      "role",
+    ],
+    "source": "query",
+  },
+}
+`;