diff --git a/lib/generators/factory_bot/factory_bot_generator.rb b/lib/generators/factory_bot/factory_bot_generator.rb
new file mode 100644
index 000000000..8dbb40236
--- /dev/null
+++ b/lib/generators/factory_bot/factory_bot_generator.rb
@@ -0,0 +1,66 @@
+class Suspenders::FactoryBotGenerator < Rails::Generators::Base
+  source_root File.expand_path("templates", __dir__)
+
+  def install_gem
+    gem_group :development, :test do
+      gem "factory_bot_rails"
+    end
+
+    Bundler.with_unbundled_env { run "bundle install" }
+  end
+
+  def remove_fixture_definitions
+    if default_test_helper_present?
+      comment_lines "test/test_helper.rb", /fixtures :all/
+    end
+  end
+
+  def include_syntax_methods
+    if default_test_helper_present?
+      insert_into_file Rails.root.join("test/test_helper.rb"), after: "class TestCase" do
+        "\n  include FactoryBot::Syntax::Methods"
+      end
+    elsif rspec_test_helper_present?
+      copy_file "factory_bot_rspec.rb", "spec/support/factory_bot.rb"
+      insert_into_file Rails.root.join("spec/rails_helper.rb") do
+        %(Dir[Rails.root.join("spec/support/**/*.rb")].sort.each { |file| require file })
+      end
+    end
+  end
+
+  def create_linting_test
+    if default_test_suite?
+      copy_file "factories_test.rb", "test/factory_bots/factories_test.rb"
+    end
+  end
+
+  def provide_dev_prime_task
+    copy_file "dev.rake", "lib/tasks/dev.rake"
+  end
+
+  def create_definition_file
+    if default_test_suite?
+      copy_file "factories.rb", "test/factories.rb"
+    elsif rspec_test_suite?
+      copy_file "factories.rb", "spec/factories.rb"
+    end
+  end
+
+  private
+
+  def default_test_suite?
+    File.exist? Rails.root.join("test")
+  end
+
+  def rspec_test_suite?
+    File.exist? Rails.root.join("spec")
+  end
+
+  def default_test_helper_present?
+    File.exist? Rails.root.join("test/test_helper.rb")
+  end
+
+  def rspec_test_helper_present?
+    File.exist? Rails.root.join("spec/rails_helper.rb")
+  end
+end
diff --git a/lib/generators/factory_bot/templates/dev.rake b/lib/generators/factory_bot/templates/dev.rake
new file mode 100644
index 000000000..7a94175f1
--- /dev/null
+++ b/lib/generators/factory_bot/templates/dev.rake
@@ -0,0 +1,12 @@
+if Rails.env.development? || Rails.env.test?
+  require "factory_bot"
+
+  namespace :dev do
+    desc "Sample data for local development environment"
+    task prime: "db:setup" do
+      include FactoryBot::Syntax::Methods
+
+      # create(:user, email: "user@example.com", password: "password")
+    end
+  end
+end
diff --git a/lib/generators/factory_bot/templates/factories.rb b/lib/generators/factory_bot/templates/factories.rb
new file mode 100644
index 000000000..3bfcbd203
--- /dev/null
+++ b/lib/generators/factory_bot/templates/factories.rb
@@ -0,0 +1,2 @@
+FactoryBot.define do
+end
diff --git a/lib/generators/factory_bot/templates/factories_test.rb b/lib/generators/factory_bot/templates/factories_test.rb
new file mode 100644
index 000000000..23b78663d
--- /dev/null
+++ b/lib/generators/factory_bot/templates/factories_test.rb
@@ -0,0 +1,9 @@
+require "test_helper"
+
+class FactoryBotsTest < ActiveSupport::TestCase
+  class FactoryLintingTest < FactoryBotsTest
+    test "linting of factories" do
+      FactoryBot.lint traits: true
+    end
+  end
+end
diff --git a/lib/generators/factory_bot/templates/factory_bot_rspec.rb b/lib/generators/factory_bot/templates/factory_bot_rspec.rb
new file mode 100644
index 000000000..4943f172e
--- /dev/null
+++ b/lib/generators/factory_bot/templates/factory_bot_rspec.rb
@@ -0,0 +1,5 @@
+FactoryBot.use_parent_strategy = true
+
+RSpec.configure do |config|
+  config.include FactoryBot::Syntax::Methods
+end
diff --git a/test/lib/generators/factory_bot/factory_bot_generator_test.rb b/test/lib/generators/factory_bot/factory_bot_generator_test.rb
new file mode 100644
index 000000000..f623899cc
--- /dev/null
+++ b/test/lib/generators/factory_bot/factory_bot_generator_test.rb
@@ -0,0 +1,211 @@
+require "test_helper"
+require "generators/factory_bot/factory_bot_generator"
+
+class Suspenders::FactoryBotGenerator::DefaultTest < Rails::Generators::TestCase
+  include Suspenders::TestHelpers
+
+  tests Suspenders::FactoryBotGenerator
+  destination Rails.root
+  setup :prepare_destination
+  teardown :restore_destination
+
+  test "generator runs without errors" do
+    assert_nothing_raised do
+      run_generator
+    end
+  end
+
+  test "installs gem with Bundler" do
+    Bundler.stubs(:with_unbundled_env).yields
+    generator.expects(:run).with("bundle install").once
+
+    capture(:stdout) do
+      generator.install_gem
+    end
+  end
+
+  test "removes fixture definitions" do
+    File.open(app_root("test/test_helper.rb"), "w") { _1.write test_helper }
+
+    run_generator
+
+    assert_file app_root("test/test_helper.rb") do |file|
+      assert_match(/# fixtures :all/, file)
+    end
+  end
+
+  test "adds gem to Gemfile" do
+    run_generator
+
+    assert_file app_root("Gemfile") do |file|
+      assert_match(/group :development, :test do\n  gem "factory_bot_rails"\nend/, file)
+    end
+  end
+
+  test "includes syntax methods" do
+    File.open(app_root("test/test_helper.rb"), "w") { _1.write test_helper }
+
+    run_generator
+
+    assert_file app_root("test/test_helper.rb") do |file|
+      assert_match(/class TestCase\n  include FactoryBot::Syntax::Methods/, file)
+    end
+  end
+
+  test "creates definition file" do
+    run_generator
+
+    assert_file app_root("test/factories.rb") do |file|
+      assert_match definition_file, file
+    end
+  end
+
+  test "creates linting test" do
+    run_generator
+
+    assert_file app_root("test/factory_bots/factories_test.rb") do |file|
+      assert_match factories_test, file
+    end
+  end
+
+  test "creates dev prime task" do
+    run_generator
+
+    assert_file app_root("lib/tasks/dev.rake") do |file|
+      assert_match dev_rake, file
+    end
+  end
+
+  private
+
+  def prepare_destination
+    mkdir "test"
+    touch "Gemfile"
+  end
+
+  def restore_destination
+    remove_dir_if_exists "test"
+    remove_dir_if_exists "spec"
+    remove_file_if_exists "Gemfile"
+    remove_dir_if_exists "lib/tasks"
+  end
+
+  def test_helper
+    <<-RUBY
+    ENV["RAILS_ENV"] ||= "test"
+    require_relative "../config/environment"
+    require "rails/test_help"
+
+    module ActiveSupport
+      class TestCase
+        # Run tests in parallel with specified workers
+        parallelize(workers: :number_of_processors)
+
+        # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
+        fixtures :all
+
+        # Add more helper methods to be used by all tests here...
+      end
+    end
+    RUBY
+  end
+
+  def factories_test
+    <<~RUBY
+      require "test_helper"
+
+      class FactoryBotsTest < ActiveSupport::TestCase
+        class FactoryLintingTest < FactoryBotsTest
+          test "linting of factories" do
+            FactoryBot.lint traits: true
+          end
+        end
+      end
+    RUBY
+  end
+
+  def definition_file
+    <<~RUBY
+      FactoryBot.define do
+      end
+    RUBY
+  end
+
+  def dev_rake
+    <<~RUBY
+      if Rails.env.development? || Rails.env.test?
+        require "factory_bot"
+
+        namespace :dev do
+          desc "Sample data for local development environment"
+          task prime: "db:setup" do
+            include FactoryBot::Syntax::Methods
+
+            # create(:user, email: "user@example.com", password: "password")
+          end
+        end
+      end
+    RUBY
+  end
+end
+
+class Suspenders::FactoryBotGenerator::RSpecTest < Rails::Generators::TestCase
+  include Suspenders::TestHelpers
+
+  tests Suspenders::FactoryBotGenerator
+  destination Rails.root
+  setup :prepare_destination
+  teardown :restore_destination
+
+  test "includes syntax methods" do
+    touch("spec/rails_helper.rb")
+
+    run_generator
+
+    assert_file app_root("spec/support/factory_bot.rb") do |file|
+      assert_match factory_bot_config, file
+    end
+    assert_file app_root("spec/rails_helper.rb") do |file|
+      assert_match(/Dir\[Rails\.root\.join\("spec\/support\/\*\*\/\*\.rb"\)\]\.sort\.each { \|file\| require file }/, file)
+    end
+  end
+
+  test "creates definition file" do
+    run_generator
+
+    assert_file app_root("spec/factories.rb") do |file|
+      assert_match definition_file, file
+    end
+  end
+
+  private
+
+  def prepare_destination
+    mkdir "spec"
+    touch "Gemfile"
+  end
+
+  def restore_destination
+    remove_dir_if_exists "test"
+    remove_dir_if_exists "spec"
+    remove_file_if_exists "Gemfile"
+    remove_dir_if_exists "lib/tasks"
+  end
+
+  def factory_bot_config
+    <<~RUBY
+      FactoryBot.use_parent_strategy = true
+
+      RSpec.configure do |config|
+        config.include FactoryBot::Syntax::Methods
+      end
+    RUBY
+  end
+
+  def definition_file
+    <<~RUBY
+      FactoryBot.define do
+      end
+    RUBY
+  end
+end