add system test

stephenplusplus · stephenplusplus · commit f1ceb221da19 · 2016-10-03T12:29:37.000-04:00
diff --git a/packages/translate/src/index.js b/packages/translate/src/index.js
@@ -270,6 +270,8 @@ Translate.prototype.getLanguages = function(target, callback) {
  *     `en` for English). If an object, you may also specify the source
  *     language.
  * @param {string} options.format - Set the text's format as `html` or `text`.
+ *     If not provided, we will try to auto-detect if the text given is HTML. If
+ *     not, we set the format as `text`.
  * @param {string} options.from - The ISO 639-1 language code the source input
  *     is written in.
  * @param {string} options.to - The ISO 639-1 language code to translate the
diff --git a/packages/translate/system-test/translate.js b/packages/translate/system-test/translate.js
@@ -96,6 +96,26 @@ var API_KEY = process.env.GCLOUD_TESTS_API_KEY;
         done();
       });
     });
+
+    it('should autodetect HTML', function(done) {
+      var input = '<body>' + INPUT[0].input + '</body>';
+      var expectedTranslation = [
+        '<body>',
+        INPUT[0].expectedTranslation,
+        '</body>'
+      ].join(' ');
+
+      var opts = {
+        from: 'en',
+        to: 'es'
+      };
+
+      translate.translate(input, opts, function(err, results) {
+        assert.ifError(err);
+        assert.strictEqual(results, expectedTranslation);
+        done();
+      });
+    });
   });
 
   describe('supported languages', function() {
