add a first simple test case

test/test.js

@@ -0,0 +1,14 @@
+var assert = require('assert')
+  , searchquery = require('search-query');
+
+
+describe('Search query parser', function () {
+
+  it('should return a simple string when zero keyword present', function () {
+    var searchQuery = "fancy pyjama wear";
+    var parsedSearchQuery = searchquery.parse(searchQuery);
+    parsedSearchQuery.should.be.a.string;
+    parsedSearchQuery.should.equal(searchQuery);
+  });
+
+});