diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 00000000..a80a043f
Binary files /dev/null and b/.DS_Store differ
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 00000000..2815c9aa
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,4 @@
+language:node_js,
+os:osx,
+sudo:required,
+script:karma start --single-run
\ No newline at end of file
diff --git a/karma.conf.js b/karma.conf.js
new file mode 100644
index 00000000..9ad3eac3
--- /dev/null
+++ b/karma.conf.js
@@ -0,0 +1,71 @@
+// Karma configuration
+// Generated on Tue Aug 06 2019 22:07:56 GMT+0800 (GMT+08:00)
+
+module.exports = function(config) {
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['mocha'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'https://cdn.bootcss.com/jquery/2.2.4/jquery.js',
+      'node_modules/should/should.js',
+      'test/**.js'
+    ],
+
+
+    // list of files to exclude
+    exclude: [
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['Chrome'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false,
+
+    // Concurrency level
+    // how many browser should be started simultaneous
+    concurrency: Infinity
+  })
+}
diff --git a/test/test.js b/test/test.js
index 7c01938c..d14dfad0 100644
--- a/test/test.js
+++ b/test/test.js
@@ -32,5 +32,9 @@ describe('jQuery', function () {
 
   it('should able to request https://raw.githubusercontent.com/FE-star/exercise1/master/test/test.js', function (done) {
     // 使用 jQuery.ajax 请求 https://raw.githubusercontent.com/FE-star/exercise1/master/test/test.js，并验证是否拿到文件
+    var url = 'https://raw.githubusercontent.com/FE-star/exercise1/master/test/test.js';
+    $.get(url, function () {
+      done()
+    })
   })
 })
\ No newline at end of file