diff --git a/actiontext/lib/generators/action_text/install/install_generator.rb b/actiontext/lib/generators/action_text/install/install_generator.rb
new file mode 100644
index 0000000000..e1f5679647
--- /dev/null
+++ b/actiontext/lib/generators/action_text/install/install_generator.rb
@@ -0,0 +1,73 @@
+# frozen_string_literal: true
+
+require "pathname"
+require "json"
+
+module ActionText
+  module Generators
+    class InstallGenerator < ::Rails::Generators::Base
+      source_root File.expand_path("templates", __dir__)
+
+      def install_javascript_dependencies
+        run "rake app:update:bin"
+
+        say "Installing JavaScript dependencies"
+        run "yarn add #{js_dependencies.map { |name, version| "#{name}@#{version}" }.join(" ")}",
+          abort_on_failure: true, capture: true
+      end
+
+      def append_dependencies_to_package_file
+        app_javascript_pack_path = Pathname.new("app/javascript/packs/application.js")
+
+        if app_javascript_pack_path.exist?
+          js_dependencies.keys.each do |name|
+            line = %[require("#{name}")]
+
+            unless app_javascript_pack_path.read.include? line
+              say "Adding #{name} to #{app_javascript_pack_path}"
+              append_to_file app_javascript_pack_path, "\n#{line}"
+            end
+          end
+        else
+          warn <<~WARNING
+            WARNING: Action Text can't locate your JavaScript bundle to add its package dependencies.
+
+            Add these lines to any bundles:
+
+            require("trix")
+            require("@rails/actiontext")
+
+            Alternatively, install and setup the webpacker gem then rerun `bin/rails action_text:install`
+            to have these dependencies added automatically.
+          WARNING
+        end
+      end
+
+      def create_actiontext_files
+        template "actiontext.scss", "app/assets/stylesheets/actiontext.scss"
+
+        copy_file "#{GEM_ROOT}/app/views/active_storage/blobs/_blob.html.erb",
+                  "app/views/active_storage/blobs/_blob.html.erb"
+      end
+
+      def create_migrations
+        run "rake active_storage:install:migrations"
+        run "rake railties:install:migrations"
+        run "rake action_text:install:migrations"
+      end
+
+      hook_for :test_framework
+
+      private
+        GEM_ROOT = "#{__dir__}/../../../.."
+
+        def js_dependencies
+          package_contents = File.read(Pathname.new("#{GEM_ROOT}/package.json"))
+          js_package = JSON.load(package_contents)
+
+          js_package["peerDependencies"].dup.merge \
+            js_package["name"] => "^#{js_package["version"]}"
+        end
+    end
+  end
+end
diff --git a/actiontext/lib/templates/actiontext.scss b/actiontext/lib/generators/action_text/install/templates/actiontext.scss
similarity index 100%
rename from actiontext/lib/templates/actiontext.scss
rename to actiontext/lib/generators/action_text/install/templates/actiontext.scss
diff --git a/actiontext/lib/rails/generators/test_unit/install_generator.rb b/actiontext/lib/rails/generators/test_unit/install_generator.rb
new file mode 100644
index 0000000000..1224791639
--- /dev/null
+++ b/actiontext/lib/rails/generators/test_unit/install_generator.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module TestUnit
+  module Generators
+    class InstallGenerator < ::Rails::Generators::Base
+      source_root File.expand_path("templates", __dir__)
+
+      def create_test_files
+        template "fixtures.yml", "test/fixtures/action_text/rich_texts.yml"
+      end
+    end
+  end
+end
diff --git a/actiontext/lib/templates/fixtures.yml b/actiontext/lib/rails/generators/test_unit/templates/fixtures.yml
similarity index 100%
rename from actiontext/lib/templates/fixtures.yml
rename to actiontext/lib/rails/generators/test_unit/templates/fixtures.yml
diff --git a/actiontext/lib/tasks/actiontext.rake b/actiontext/lib/tasks/actiontext.rake
deleted file mode 100644
index 4f90e4930c..0000000000
--- a/actiontext/lib/tasks/actiontext.rake
+++ /dev/null
@@ -1,20 +0,0 @@
-# frozen_string_literal: true
-
-namespace :action_text do
-  # Prevent migration installation task from showing up twice.
-  Rake::Task["install:migrations"].clear_comments
-
-  desc "Copy over the migration, stylesheet, and JavaScript files"
-  task install: %w( environment run_installer copy_migrations )
-
-  task :run_installer do
-    installer_template = File.expand_path("../templates/installer.rb", __dir__)
-    system "#{RbConfig.ruby} ./bin/rails app:template LOCATION=#{installer_template}"
-  end
-
-  task :copy_migrations do
-    Rake::Task["active_storage:install:migrations"].invoke
-    Rake::Task["railties:install:migrations"].reenable # Otherwise you can't run 2 migration copy tasks in one invocation
-    Rake::Task["action_text:install:migrations"].invoke
-  end
-end
diff --git a/actiontext/lib/templates/installer.rb b/actiontext/lib/templates/installer.rb
deleted file mode 100644
index a15ada92bb..0000000000
--- a/actiontext/lib/templates/installer.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-require "pathname"
-require "json"
-
-APPLICATION_PACK_PATH = Pathname.new("app/javascript/packs/application.js")
-JS_PACKAGE_PATH = Pathname.new("#{__dir__}/../../package.json")
-
-JS_PACKAGE = JSON.load(JS_PACKAGE_PATH)
-JS_DEPENDENCIES = JS_PACKAGE["peerDependencies"].dup.merge \
-  JS_PACKAGE["name"] => "^#{JS_PACKAGE["version"]}"
-
-say "Copying actiontext.scss to app/assets/stylesheets"
-copy_file "#{__dir__}/actiontext.scss", "app/assets/stylesheets/actiontext.scss"
-
-say "Copying fixtures to test/fixtures/action_text/rich_texts.yml"
-copy_file "#{__dir__}/fixtures.yml", "test/fixtures/action_text/rich_texts.yml"
-
-say "Copying blob rendering partial to app/views/active_storage/blobs/_blob.html.erb"
-copy_file "#{__dir__}/../../app/views/active_storage/blobs/_blob.html.erb",
-  "app/views/active_storage/blobs/_blob.html.erb"
-
-say "Installing JavaScript dependencies"
-run "yarn add #{JS_DEPENDENCIES.map { |name, version| "#{name}@#{version}" }.join(" ")}"
-
-if APPLICATION_PACK_PATH.exist?
-  JS_DEPENDENCIES.keys.each do |name|
-    line = %[require("#{name}")]
-    unless APPLICATION_PACK_PATH.read.include? line
-      say "Adding #{name} to #{APPLICATION_PACK_PATH}"
-      append_to_file APPLICATION_PACK_PATH, "\n#{line}"
-    end
-  end
-else
-  warn <<~WARNING
-    WARNING: Action Text can't locate your JavaScript bundle to add its package dependencies.
-
-    Add these lines to any bundles:
-
-    require("trix")
-    require("@rails/actiontext")
-
-    Alternatively, install and setup the webpacker gem then rerun `bin/rails action_text:install`
-    to have these dependencies added automatically.
-
-  WARNING
-end