diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
new file mode 100644
index 00000000..fa8dfbf2
--- /dev/null
+++ b/.github/workflows/unit.yml
@@ -0,0 +1,30 @@
+# This is a basic workflow to help you get started with Action
+name: CI
+
+# Controls when the workflow will run
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: main
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  coverage-test:
+    name: Coverage
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up ruby 2.7
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.7
+          bundler-cache: true
+      - name: run specs
+        run: bundle exec rake spec --trace
+      - name: Simplecov Report
+        uses: aki77/simplecov-report-action@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          failedThreshold: 90
+          resultPath: coverage/.last_run.json 
diff --git a/Gemfile b/Gemfile
index 986bc415..0319f14f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -19,6 +19,8 @@ group :test do
   if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("2.7")
     gem "ohai", "~> 16"
   end
+
+  gem "simplecov", require: false
 end
 
 group :development do
diff --git a/coverage/.last_run.json b/coverage/.last_run.json
new file mode 100644
index 00000000..5bb3b2a1
--- /dev/null
+++ b/coverage/.last_run.json
@@ -0,0 +1,5 @@
+{
+  "result": {
+    "line": 98.51
+  }
+}
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 0b6e2cea..10b5cbfb 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -24,6 +24,8 @@
 require "chef/config"
 
 require "chef-cli/cli"
+require "simplecov"
+SimpleCov.start
 
 RSpec.configure do |c|
   running_on_windows = (RUBY_PLATFORM =~ /mswin|mingw|windows/)