diff --git a/.codeclimate.yml b/.codeclimate.yml
index a8964f5..c45ed4e 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -13,6 +13,8 @@ engines:
       - php
   eslint:
     enabled: true
+    exclude_fingerprints:
+    - 74cd3d3cf3dab02564766a2a0522b601
     checks:
       no-undef:
         enabled: false
diff --git a/app/components/activity-chart/component.spec.js b/app/components/activity-chart/component.spec.js
new file mode 100644
index 0000000..246a8e7
--- /dev/null
+++ b/app/components/activity-chart/component.spec.js
@@ -0,0 +1,17 @@
+describe('activityChart', function() {
+
+  // Load the module that contains the `activityChart` component before each test
+  beforeEach(module('gitdashApp'));
+
+  // Test the controller
+  describe('ActivityChartController', function() {
+
+    it('should check length of activities', inject(function($componentController) {
+      var $scope = {};
+      var ctrl = $componentController('activityChart', {$scope: $scope});
+      expect($scope.data.length).toBe(17);
+    }));
+
+  });
+
+});
\ No newline at end of file
diff --git a/app/components/activity-graph/component.spec.js b/app/components/activity-graph/component.spec.js
new file mode 100644
index 0000000..387565e
--- /dev/null
+++ b/app/components/activity-graph/component.spec.js
@@ -0,0 +1,17 @@
+describe('activityGraph', function() {
+
+  // Load the module that contains the `activityChart` component before each test
+  beforeEach(module('gitdashApp'));
+
+  // Test the controller
+  describe('ActivityGraphController', function() {
+
+    it('should check length of activities', inject(function($componentController) {
+      var $scope = {};
+      var ctrl = $componentController('activityGraph', {$scope: $scope});
+      expect($scope.data.length).toBe(3);
+    }));
+
+  });
+
+});
\ No newline at end of file
diff --git a/app/components/language-chart/component.spec.js b/app/components/language-chart/component.spec.js
new file mode 100644
index 0000000..22d7e2f
--- /dev/null
+++ b/app/components/language-chart/component.spec.js
@@ -0,0 +1,17 @@
+describe('languageChart', function() {
+
+  // Load the module that contains the `languageChart` component before each test
+  beforeEach(module('gitdashApp'));
+
+  // Test the controller
+  describe('LanguageChartController', function() {
+
+    it('should check length of languages', inject(function($componentController) {
+      var $scope = {};
+      var ctrl = $componentController('languageChart', {$scope: $scope});
+      expect($scope.data.length).toBe(12);
+    }));
+
+  });
+
+});
\ No newline at end of file
diff --git a/app/components/profile-chart/component.spec.js b/app/components/profile-chart/component.spec.js
new file mode 100644
index 0000000..7763159
--- /dev/null
+++ b/app/components/profile-chart/component.spec.js
@@ -0,0 +1,15 @@
+describe('profileChart', function() {
+
+  // Load the module that contains the `profileChart` component before each test
+  beforeEach(module('gitdashApp'));
+
+  // Test the controller
+  describe('ProfileChartController', function() {
+
+    it('should check if profile loaded or not', inject(function($componentController) {
+      var $scope = {};
+      var ctrl = $componentController('profileChart', {$scope: $scope});
+      expect($scope.userData).toBeDefined();
+    }));
+  });
+});
\ No newline at end of file
diff --git a/app/components/pullrequest-list/component.spec.js b/app/components/pullrequest-list/component.spec.js
new file mode 100644
index 0000000..aef2931
--- /dev/null
+++ b/app/components/pullrequest-list/component.spec.js
@@ -0,0 +1,19 @@
+describe('pullrequestList', function() {
+
+  // Load the module that contains the `pullrequestList` component before each test
+  beforeEach(module('gitdashApp'));
+
+  // Test the controller
+  describe('PullrequestListController', function() {
+
+    it('should load pullrequestevents', inject(function($componentController) {
+      var $scope = {};
+      var ctrl = $componentController('pullrequestList', {$scope: $scope});
+      expect($scope.openPullRequests).toBeDefined();
+      expect($scope.closedPullRequests).toBeDefined();
+
+    }));
+
+  });
+
+});
\ No newline at end of file
diff --git a/app/components/pushevent-list/component.spec.js b/app/components/pushevent-list/component.spec.js
new file mode 100644
index 0000000..d6af1ff
--- /dev/null
+++ b/app/components/pushevent-list/component.spec.js
@@ -0,0 +1,17 @@
+describe('pusheventList', function() {
+
+  // Load the module that contains the `pusheventList` component before each test
+  beforeEach(module('gitdashApp'));
+
+  // Test the controller
+  describe('PusheventListController', function() {
+
+    it('should load pushevent', inject(function($componentController) {
+      var $scope = {};
+      var ctrl = $componentController('pusheventList', {$scope: $scope});
+      expect($scope.pushEvents).toBeDefined();
+    }));
+
+  });
+
+});
\ No newline at end of file
diff --git a/app/components/repo-list/component.spec.js b/app/components/repo-list/component.spec.js
new file mode 100644
index 0000000..e91ffc9
--- /dev/null
+++ b/app/components/repo-list/component.spec.js
@@ -0,0 +1,17 @@
+describe('repoList', function() {
+
+  // Load the module that contains the `repoList` component before each test
+  beforeEach(module('gitdashApp'));
+
+  // Test the controller
+  describe('RepoListController', function() {
+
+    it('should load repos', inject(function($componentController) {
+      var $scope = {};
+      var ctrl = $componentController('repoList', {$scope: $scope});
+      expect($scope.reposLoaded).toBeDefined();
+    }));
+
+  });
+
+});
\ No newline at end of file
diff --git a/karma.conf.js b/karma.conf.js
new file mode 100644
index 0000000..20060b0
--- /dev/null
+++ b/karma.conf.js
@@ -0,0 +1,77 @@
+// Karma configuration
+// Generated on Sat Aug 27 2016 13:38:29 GMT+0530 (IST)
+
+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: ['jasmine'],
+
+
+    // list of files / patterns to load in the browser
+    files: [
+      'node_modules/angular/angular.js',
+      'node_modules/angular-route/angular-route.min.js',
+      'node_modules/angular-mocks/angular-mocks.js',
+      'node_modules/d3/d3.js',
+      'node_modules/nvd3/build/nv.d3.js',
+      'node_modules/angular-nvd3/dist/angular-nvd3.js',
+      'app/app-config/app.js',
+      'dist/js/script.js',
+      'app/components/**/component.spec.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/package.json b/package.json
index b2c94cd..8510636 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,11 @@
     "gulp-sass": "^2.3.2",
     "gulp-uglify": "^2.0.0",
     "gulp-util": "^3.0.7",
+    "jasmine-core": "^2.4.1",
     "jshint": "^2.9.3",
+    "karma": "^1.2.0",
+    "karma-chrome-launcher": "^2.0.0",
+    "karma-jasmine": "^1.0.2",
     "merge-stream": "^1.0.0",
     "node-sass": "^3.8.0",
     "nodemon": "^1.10.2"