diff --git a/.gitignore b/.gitignore
index 4c5699c..b75c86a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,4 @@
 /yarn-error.log
 yarn-debug.log*
 .yarn-integrity
+coverage
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index f7765a9..c9d3d11 100644
--- a/Gemfile
+++ b/Gemfile
@@ -45,6 +45,7 @@ group :test do
   gem 'selenium-webdriver'
   # Easy installation and use of web drivers to run system tests with browsers
   gem 'webdrivers'
+  gem 'simplecov', require: false, group: :test
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
diff --git a/Gemfile.lock b/Gemfile.lock
index 4592583..fae6f04 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -92,6 +92,7 @@ GEM
     childprocess (3.0.0)
     concurrent-ruby (1.1.7)
     crass (1.0.6)
+    docile (1.4.0)
     erubi (1.9.0)
     factory_bot (6.1.0)
       activesupport (>= 5.0.0)
@@ -216,6 +217,12 @@ GEM
     simple_form (5.1.0)
       actionpack (>= 5.2)
       activemodel (>= 5.2)
+    simplecov (0.21.2)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
+    simplecov-html (0.12.3)
+    simplecov_json_formatter (0.1.3)
     slim (4.1.0)
       temple (>= 0.7.6, < 0.9)
       tilt (>= 2.0.6, < 2.1)
@@ -289,6 +296,7 @@ DEPENDENCIES
   sass-rails (>= 6)
   selenium-webdriver
   simple_form
+  simplecov
   slim-rails
   state_machines
   state_machines-activerecord
diff --git a/README.md b/README.md
index 7db80e4..7a7ce02 100644
--- a/README.md
+++ b/README.md
@@ -22,3 +22,5 @@ Things you may want to cover:
 * Deployment instructions
 
 * ...
+
+<a href='https://coveralls.io/github/the38th/TaskManager'><img src='https://coveralls.io/repos/github/the38th/TaskManager/badge.svg' alt='Coverage Status' /></a>
diff --git a/bin/rails b/bin/rails
index 0739660..92ac14a 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,4 +1,11 @@
 #!/usr/bin/env ruby
 APP_PATH = File.expand_path('../config/application', __dir__)
 require_relative '../config/boot'
+
+if ENV['RAILS_ENV'] == 'test'
+    require 'simplecov'
+    SimpleCov.start 'rails'
+    puts "required simplecov"
+end
+
 require 'rails/commands'
diff --git a/test/test_helper.rb b/test/test_helper.rb
index f904510..4a359eb 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,3 +1,6 @@
+require 'simplecov'
+SimpleCov.start
+
 ENV['RAILS_ENV'] ||= 'test'
 require_relative '../config/environment'
 require 'rails/test_help'
diff --git a/yarn.lock b/yarn.lock
index 1215432..72c0a33 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9316,6 +9316,11 @@ webpack@^4.41.2:
     watchpack "^1.7.4"
     webpack-sources "^1.4.1"
 
+webpacker-react@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/webpacker-react/-/webpacker-react-0.3.2.tgz#18c417a3fd51978d0ca98b62a47454d800754e09"
+  integrity sha1-GMQXo/1Rl40MqYtipHRU2AB1Tgk=
+
 websocket-driver@0.6.5:
   version "0.6.5"
   resolved "https://registry.yarnpkg.com/websocket-driver/-/websocket-driver-0.6.5.tgz#5cb2556ceb85f4373c6d8238aa691c8454e13a36"