1 files changed, 36 insertions, 0 deletions
diff --git a/railties/test/rails_generator/rails_helper_generator_test.rb b/railties/test/rails_generator/rails_helper_generator_test.rb
new file mode 100644
index 0000000000..8d05f555e6
--- /dev/null
+++ b/railties/test/rails_generator/rails_helper_generator_test.rb
@@ -0,0 +1,36 @@
+require File.dirname(__FILE__) + '/generator_test_helper'
+
+class RailsHelperGeneratorTest < GeneratorTestCase
+  def test_helper_generates_helper
+    run_generator('helper', %w(products))
+
+    assert_generated_helper_for :products
+    assert_generated_helper_test_for :products
+  end
+
+  def test_helper_generates_namespaced_helper
+    run_generator('helper', %w(admin::products))
+
+    assert_generated_helper_for "admin::products"
+    assert_generated_helper_test_for "admin::products"
+  end
+
+  def test_helper_generates_namespaced_and_not_namespaced_helpers
+    run_generator('helper', %w(products))
+
+    # We have to require the generated helper to show the problem because
+    # the test helpers just check for generated files and contents but
+    # do not actually load them. But they have to be loaded (as in a real environment)
+    # to make the second generator run fail
+    require "#{RAILS_ROOT}/app/helpers/products_helper"
+
+    assert_nothing_raised do
+      begin
+        run_generator('helper', %w(admin::products))
+      ensure
+        # cleanup
+        Object.send(:remove_const, :ProductsHelper)
+      end
+    end
+  end
+end