diff --git a/.github/workflows/unitTests.yml b/.github/workflows/unitTests.yml
new file mode 100644
index 00000000..4e4443bb
--- /dev/null
+++ b/.github/workflows/unitTests.yml
@@ -0,0 +1,30 @@
+name: UnitTests
+
+on:
+  push:
+    branches: [ unitTests ]
+  pull_request:
+    branches: [ master ]
+    
+jobs:
+  build:
+    name: UnitTests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+         ruby-version: [ 'head', '2.4', '2.3', '2.2' ,'2.1', '2.0' ]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Ruby ${{ matrix.ruby-version }}
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+      - name: Dependencies Installation
+        run: |
+          bundle install --without development
+      - name: Run Tests
+        run: |
+          ruby --version
+          bundle exec rake
diff --git a/Gemfile b/Gemfile
index e82d39c4..675691f6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,4 +7,5 @@ group :test do
   gem 'rspec', '~> 3.0'
   gem 'simplecov'
   gem 'json'
+  gem 'rexml'
 end
diff --git a/spec/resource_lookup_spec.rb b/spec/resource_lookup_spec.rb
index 850d11fe..8fb50881 100644
--- a/spec/resource_lookup_spec.rb
+++ b/spec/resource_lookup_spec.rb
@@ -16,5 +16,6 @@
                      method: "GET",
                      data: nil)
     expect(response.phone_number).to eql("+14154305555")
+    puts response
   end
 end
diff --git a/spec/resource_media_spec.rb b/spec/resource_media_spec.rb
index 8e681b41..c6d1b130 100644
--- a/spec/resource_media_spec.rb
+++ b/spec/resource_media_spec.rb
@@ -30,6 +30,19 @@ def to_json_list(list_object)
                            offset: 4
                          })
       end
+
+      def to_json(media)
+        {
+            api_id: media.api_id,
+            content_type: media.content_type,
+            file_name: media.file_name,
+            size: media.size,
+            media_id: media.media_id,
+            upload_time: media.upload_time,
+            url: media.url,
+        }.to_json
+      end
+
       it 'fetches details of a media' do
         contents = File.read(Dir.pwd + '/spec/mocks/mediaGetResponse.json')
         mock(200, JSON.parse(contents))
diff --git a/spec/resource_powerpacks_spec.rb b/spec/resource_powerpacks_spec.rb
index 928740b0..1c66713e 100644
--- a/spec/resource_powerpacks_spec.rb
+++ b/spec/resource_powerpacks_spec.rb
@@ -10,7 +10,7 @@ def to_json_list(list_object)
           meta: list_object[:meta],
           objects: objects_json
         }.to_json
-      end
+    end
 
       it 'lists all powerpack' do
         contents = File.read(Dir.pwd + '/spec/mocks/powerpackListResponse.json')
@@ -30,6 +30,21 @@ def to_json_list(list_object)
                            offset: 4
                          })
       end
+
+      def to_json(media)
+        {
+            api_id: media.api_id,
+            application_id: media.application_id,
+            application_type: media.application_type,
+            created_on: media.created_on,
+            local_connect: media.local_connect,
+            name: media.name,
+            number_pool: media.number_pool,
+            sticky_sender: media.sticky_sender,
+            uuid: media.uuid,
+        }.to_json
+      end
+
       it 'fetches details of a powerpack' do
         contents = File.read(Dir.pwd + '/spec/mocks/powerpackResponse.json')
         mock(200, JSON.parse(contents))
@@ -104,7 +119,7 @@ def to_json_list(list_object)
                        .get(
                          '86bbb125-97bb-4d72-89fd-81d5c515b015'
                        )
-        response = powerpack.find_numbers('14845733594')
+        response = powerpack.find_number('14845733594')
         # response = powerpack.numberpool.numbers.find('14845733594')
         expect(JSON.parse(to_json(response)))
           .to eql(JSON.parse(contents))
@@ -122,7 +137,7 @@ def to_json_list(list_object)
                        .get(
                          '86bbb125-97bb-4d72-89fd-81d5c515b015'
                        )
-        response = powerpack.add_numbers('14845733594')
+        response = powerpack.add_number('14845733594')
         # response = powerpack.numberpool.numbers.add('14845733594')
         expect(JSON.parse(to_json(response)))
           .to eql(JSON.parse(contents))
@@ -189,11 +204,8 @@ def to_json_list(list_object)
       it 'remove shortcode' do
         contents = File.read(Dir.pwd + '/spec/mocks/powerpackDelete.json')
         mock(200, JSON.parse(contents))
-        powerpack = @api.powerpacks
-                       .get(
-                         '86bbb125-97bb-4d72-89fd-81d5c515b015'
-                       )
-        response = powerpack.remove_tollfree('444444')
+        powerpack = @api.powerpacks.get("86bbb125-97bb-4d72-89fd-81d5c515b015")
+        response = powerpack.remove_shortcode('444444')
         expect(JSON.parse(to_json(response)))
           .to eql(JSON.parse(contents))
         compare_requests(uri: '/v1/Account/MAXXXXXXXXXXXXXXXXXX/Shortcode/444444/'\