Added tests for config

Author: vkalinichev

package.json

@@ -12,6 +12,7 @@
   "homepage": "https://github.com/vkalinichev/rutor-api",
   "main": "lib/index.js",
   "dependencies": {
+    "ava": "^0.17.0",
     "cheerio": "^0.22.0",
     "request": "^2.79.0"
   },
@@ -26,7 +27,7 @@
     "build": "babel src -d lib",
     "prepublish": "npm run build && npm test",
     "lint": " eslint lib/*.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "ava"
   },
   "engines": {
     "node": ">=4"

src/index.test.js

@@ -0,0 +1,27 @@
+const { test } = require( 'ava' )
+const { config } = require( '.' )
+
+test( 'Default config loaded', t => {
+    const actual = config( {} )
+    const expected = {
+        base: 'http://tor-ru.net/search/',
+        page: 0,
+        category: 0,
+        method: 100,
+        order: 0
+    }
+    t.deepEqual( actual, expected )
+} )
+
+test( 'Explicit config overrides defaults', t => {
+    const actual = config( { base: 'http://rutor.org/search/' } )
+    const expected = {
+        base: 'http://rutor.org/search/',
+        page: 0,
+        category: 0,
+        method: 100,
+        order: 0
+    }
+    t.deepEqual( actual, expected )
+} )
+