1 files changed, 17 insertions, 3 deletions
diff --git a/actionview/test/template/render_test.rb b/actionview/test/template/render_test.rb
index 4e502bede9..e580a477a6 100644
--- a/actionview/test/template/render_test.rb
+++ b/actionview/test/template/render_test.rb
@@ -175,14 +175,14 @@ module RenderTestCases
   def test_render_partial_with_invalid_name
     e = assert_raises(ArgumentError) { @view.render(:partial => "test/200") }
     assert_equal "The partial name (test/200) is not a valid Ruby identifier; " +
-      "make sure your partial name starts with a lowercase letter or underscore, " +
+      "make sure your partial name starts with underscore, " +
       "and is followed by any combination of letters, numbers and underscores.", e.message
   end
 
   def test_render_partial_with_missing_filename
     e = assert_raises(ArgumentError) { @view.render(:partial => "test/") }
     assert_equal "The partial name (test/) is not a valid Ruby identifier; " +
-      "make sure your partial name starts with a lowercase letter or underscore, " +
+      "make sure your partial name starts with underscore, " +
       "and is followed by any combination of letters, numbers and underscores.", e.message
   end
 
@@ -194,7 +194,21 @@ module RenderTestCases
   def test_render_partial_with_hyphen
     e = assert_raises(ArgumentError) { @view.render(:partial => "test/a-in") }
     assert_equal "The partial name (test/a-in) is not a valid Ruby identifier; " +
-      "make sure your partial name starts with a lowercase letter or underscore, " +
+      "make sure your partial name starts with underscore, " +
+      "and is followed by any combination of letters, numbers and underscores.", e.message
+  end
+
+  def test_render_partial_with_invalid_option_as
+    e = assert_raises(ArgumentError) { @view.render(:partial => "test/partial_only", :as => 'a-in') }
+    assert_equal "The value (a-in) of the option `as` is not a valid Ruby identifier; " +
+      "make sure it starts with lowercase letter, " +
+      "and is followed by any combination of letters, numbers and underscores.", e.message
+  end
+
+  def test_render_partial_with_hyphen_and_invalid_option_as
+    e = assert_raises(ArgumentError) { @view.render(:partial => "test/a-in", :as => 'a-in') }
+    assert_equal "The value (a-in) of the option `as` is not a valid Ruby identifier; " +
+      "make sure it starts with lowercase letter, " +
       "and is followed by any combination of letters, numbers and underscores.", e.message
   end