diff --git a/test/rails/app/views/slim/attributes.html.slim b/test/rails/app/views/slim/attributes.html.slim
new file mode 100644
index 00000000..1298449a
--- /dev/null
+++ b/test/rails/app/views/slim/attributes.html.slim
@@ -0,0 +1,3 @@
+/ Exercises Temple `:capture` handling (used here for preparing HTML attributes) with the
+/ Rails-specific Temple generators
+.static class="#{['a', 'b'].join('-')}"
diff --git a/test/rails/test/test_slim.rb b/test/rails/test/test_slim.rb
index 62a5c075..08e2519f 100644
--- a/test/rails/test/test_slim.rb
+++ b/test/rails/test/test_slim.rb
@@ -77,6 +77,11 @@ class TestSlim < ActionDispatch::IntegrationTest
     assert_xpath '//input[@id="entry_name" and @name="entry[name]" and @type="text"]'
   end
 
+  test "attributes" do
+    get "/slim/attributes"
+    assert_html "<div class=\"static a-b\"></div>"
+  end
+
   test "splat" do
     get "/slim/splat"
     assert_html "<div id=\"splat\"><splat>Hello</splat></div>"