diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4ee68f3..40ba65a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -36,3 +36,61 @@ jobs:
 
       - name: Lint code for consistent style
         run: bundle exec standardrb
+
+
+  test:
+    timeout-minutes: 10
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:latest
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: password
+          POSTGRES_DB: test
+        ports: ['5432:5432']
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+      redis:
+        image: redis
+        ports: ['6379:6379']
+        options: >-
+          --health-cmd "redis-cli ping"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.tool-versions'
+          cache: yarn
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y -qq libvips
+          yarn install --frozen-lockfile
+
+      - name: Run tests
+        env:
+          DATABASE_URL: postgres://postgres:password@localhost:5432/test
+          REDIS_URL: redis://localhost:6379/0
+          RAILS_ENV: test
+          # RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}
+        run: |
+          bin/rails test:prepare
+          bin/rails db:test:prepare
+          bin/rails test
+          bin/rails test:system
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..02c5ae8
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,2 @@
+ruby 3.3.0
+nodejs 20.10.0
diff --git a/Gemfile b/Gemfile
index 7e81cd2..f0febd4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -56,6 +56,7 @@ gem "dotenv-rails", groups: [:development, :test]
 group :development, :test do
   # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
   gem "debug", platforms: %i[mri mingw x64_mingw]
+  gem "pry"
 end
 
 group :development do
diff --git a/Gemfile.lock b/Gemfile.lock
index 2181aa1..0c773d4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,6 +84,7 @@ GEM
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
     cgi (0.4.1)
+    coderay (1.1.3)
     concurrent-ruby (1.2.3)
     crass (1.0.6)
     cssbundling-rails (1.3.3)
@@ -190,6 +191,9 @@ GEM
     postmark-rails (0.22.1)
       actionmailer (>= 3.0.0)
       postmark (>= 1.21.3, < 2.0)
+    pry (0.14.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     psych (5.1.2)
       stringio
     public_suffix (5.0.4)
@@ -347,6 +351,7 @@ DEPENDENCIES
   phlex-rails
   phlex_ui
   postmark-rails
+  pry
   puma (~> 5.0)
   rack-www
   rails (~> 7.0.8)
diff --git a/test/controllers/components_controller_test.rb b/test/controllers/components_controller_test.rb
index b6816ee..148c581 100644
--- a/test/controllers/components_controller_test.rb
+++ b/test/controllers/components_controller_test.rb
@@ -1,8 +1,25 @@
 require "test_helper"
 
 class ComponentsControllerTest < ActionDispatch::IntegrationTest
-  test "should get typography" do
-    get components_typography_url
-    assert_response :success
+  def self.all_docs_routes
+    scope_prefix = "/docs"
+
+    Rails.application.routes.routes.select do |route|
+      route.path.spec.to_s.start_with?(scope_prefix)
+    end.map do |route|
+      {
+        method: route.verb,
+        path: route.path.spec.to_s.sub(/\(\.:format\)\z/, ""),
+        controller: route.defaults[:controller],
+        action: route.defaults[:action]
+      }
+    end
+  end
+
+  all_docs_routes.each do |route|
+    test "should get #{route[:action]}" do
+      get route[:path]
+      assert_response :success
+    end
   end
 end
diff --git a/test/controllers/errors_controller_test.rb b/test/controllers/errors_controller_test.rb
index 4ca2df2..cb3250c 100644
--- a/test/controllers/errors_controller_test.rb
+++ b/test/controllers/errors_controller_test.rb
@@ -2,12 +2,12 @@
 
 class ErrorsControllerTest < ActionDispatch::IntegrationTest
   test "should get not_found" do
-    get errors_not_found_url
-    assert_response :success
+    get "/404"
+    assert_response :not_found
   end
 
   test "should get internal_server_error" do
-    get errors_internal_server_error_url
-    assert_response :success
+    get "/500"
+    assert_response :internal_server_error
   end
 end
diff --git a/test/controllers/pages_controller_test.rb b/test/controllers/pages_controller_test.rb
index 05728b4..aebf859 100644
--- a/test/controllers/pages_controller_test.rb
+++ b/test/controllers/pages_controller_test.rb
@@ -2,7 +2,7 @@
 
 class PagesControllerTest < ActionDispatch::IntegrationTest
   test "should get home" do
-    get pages_home_url
+    get root_path
     assert_response :success
   end
 end
diff --git a/test/controllers/payments_controller_test.rb b/test/controllers/payments_controller_test.rb
deleted file mode 100644
index c96d27f..0000000
--- a/test/controllers/payments_controller_test.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-require "test_helper"
-
-class PaymentsControllerTest < ActionDispatch::IntegrationTest
-  test "should get confirmation" do
-    get payments_confirmation_url
-    assert_response :success
-  end
-end
diff --git a/test/controllers/themes_controller_test.rb b/test/controllers/themes_controller_test.rb
index 9d34d64..3f23ed8 100644
--- a/test/controllers/themes_controller_test.rb
+++ b/test/controllers/themes_controller_test.rb
@@ -2,7 +2,7 @@
 
 class ThemesControllerTest < ActionDispatch::IntegrationTest
   test "should get index" do
-    get themes_index_url
+    get theme_path("violet")
     assert_response :success
   end
 end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index d713e37..1f51904 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -11,3 +11,9 @@ class ActiveSupport::TestCase
 
   # Add more helper methods to be used by all tests here...
 end
+
+class ActionDispatch::IntegrationTest
+  setup do
+    host! "example.com"
+  end
+end