chapel · August 28, 2015 19:49 · Aug 28, 2015 · Aug 28, 2015
diff --git a/tests.js b/tests.js
@@ -1,5 +1,6 @@
 // String interpolation in ES6
 var runner = require('./setup');
+exports.lab = runner.lab; // Add this so the tests don't fail
 runner.run(function(describe, it, before, after, expect) {
 
   describe('template strings, are wrapped in backticks', function () {

diff --git a/setup.js b/setup.js
@@ -0,0 +1,13 @@
+// Lab setup
+var Code = require('code');
+var Lab = require('lab');
+var lab = exports.lab = Lab.script();
+var describe = lab.describe;
+var it = lab.it;
+var before = lab.before;
+var after = lab.after;
+var expect = Code.expect;
+
+exports.run = function(tests) {
+  tests(describe, it, before, after, expect);
+};
diff --git a/tests.js b/tests.js
@@ -0,0 +1,29 @@
+// String interpolation in ES6
+var runner = require('./setup');
+runner.run(function(describe, it, before, after, expect) {
+
+  describe('template strings, are wrapped in backticks', function () {
+
+    it('prints x into a string using ${x}', function (done) {
+      var x = 42;
+      expect(`x=${x}`).to.equal('x=' + x);
+      done();
+    });
+
+    it('add two numbers inside the ${...}', function (done) {
+      var x = 42;
+      var y = 23;
+      expect(`${ x + y}`).to.equal((x + y).toString());
+      done();
+    });
+
+    it('get a function call result inside ${...}', function (done) {
+      function getDomain() {
+        return 'tddbin.com';
+      }
+
+      expect(`${ getDomain() }`).to.equal('tddbin.com');
+      done();
+    });
+  });
+});