3 files changed, 31 insertions, 0 deletions
diff --git a/railties/test/generators/migration_generator_test.rb b/railties/test/generators/migration_generator_test.rb
index 57bc220558..199743a396 100644
--- a/railties/test/generators/migration_generator_test.rb
+++ b/railties/test/generators/migration_generator_test.rb
@@ -221,6 +221,15 @@ class MigrationGeneratorTest < Rails::Generators::TestCase
     end
   end
 
+  def test_add_uuid_to_create_table_migration
+    run_generator ["create_books", "--primary_key_type=uuid"]
+    assert_migration "db/migrate/create_books.rb" do |content|
+      assert_method :change, content do |change|
+        assert_match(/create_table :books, id: :uuid/, change)
+      end
+    end
+  end
+
   def test_should_create_empty_migrations_if_name_not_start_with_add_or_remove_or_create
     migration = "delete_books"
     run_generator [migration, "title:string", "content:text"]
diff --git a/railties/test/generators/model_generator_test.rb b/railties/test/generators/model_generator_test.rb
index abd3ff50a4..64b9a480f3 100644
--- a/railties/test/generators/model_generator_test.rb
+++ b/railties/test/generators/model_generator_test.rb
@@ -374,6 +374,15 @@ class ModelGeneratorTest < Rails::Generators::TestCase
     end
   end
 
+  def test_add_uuid_to_create_table_migration
+    run_generator ["account", "--primary_key_type=uuid"]
+    assert_migration "db/migrate/create_accounts.rb" do |content|
+      assert_method :change, content do |change|
+        assert_match(/create_table :accounts, id: :uuid/, change)
+      end
+    end
+  end
+
   def test_required_belongs_to_adds_required_association
     run_generator ["account", "supplier:references{required}"]
 
diff --git a/railties/test/generators/plugin_generator_test.rb b/railties/test/generators/plugin_generator_test.rb
index a19a29056d..715debf344 100644
--- a/railties/test/generators/plugin_generator_test.rb
+++ b/railties/test/generators/plugin_generator_test.rb
@@ -440,6 +440,19 @@ class PluginGeneratorTest < Rails::Generators::TestCase
     end
   end
 
+  def test_unnecessary_files_are_not_generated_in_dummy_application
+    run_generator
+    assert_no_file 'test/dummy/.gitignore'
+    assert_no_file 'test/dummy/db/seeds.rb'
+    assert_no_file 'test/dummy/Gemfile'
+    assert_no_file 'test/dummy/public/robots.txt'
+    assert_no_file 'test/dummy/README.md'
+    assert_no_directory 'test/dummy/lib/tasks'
+    assert_no_directory 'test/dummy/doc'
+    assert_no_directory 'test/dummy/test'
+    assert_no_directory 'test/dummy/vendor'
+  end
+
   def test_skipping_test_files
     run_generator [destination_root, "--skip-test"]
     assert_no_file "test"