From b5bb3f85585402dc9bedb93e98c13587657eabd4 Mon Sep 17 00:00:00 2001
From: Lucas Mazza <luc4smazza@gmail.com>
Date: Wed, 21 Dec 2011 17:31:53 -0200
Subject: raises an ArgumentError if no valid options are given to
 TemplateRenderer#determine_template
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Signed-off-by: José Valim <jose.valim@gmail.com>
---
 actionpack/test/template/render_test.rb | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'actionpack/test/template/render_test.rb')

diff --git a/actionpack/test/template/render_test.rb b/actionpack/test/template/render_test.rb
index c29519276d..b1a866b148 100644
--- a/actionpack/test/template/render_test.rb
+++ b/actionpack/test/template/render_test.rb
@@ -20,6 +20,13 @@ module RenderTestCases
     assert_equal ORIGINAL_LOCALES, I18n.available_locales.map {|l| l.to_s }.sort
   end
 
+  def test_render_without_options
+    @view.render()
+    flunk "Render did not raise ArgumentError"
+  rescue ArgumentError => e
+    assert_match "You invoked render but did not give any of :partial, :template, :inline, :file or :text option.", e.message
+  end
+
   def test_render_file
     assert_equal "Hello world!", @view.render(:file => "test/hello_world")
   end
@@ -43,21 +50,21 @@ module RenderTestCases
     assert_match "<h1>No Comment</h1>", @view.render(:template => "comments/empty", :formats => [:html])
     assert_match "<error>No Comment</error>", @view.render(:template => "comments/empty", :formats => [:xml])
   end
-  
+
   def test_render_file_with_locale
     assert_equal "<h1>Kein Kommentar</h1>", @view.render(:file => "comments/empty", :locale => [:de])
     assert_equal "<h1>Kein Kommentar</h1>", @view.render(:file => "comments/empty", :locale => :de)
   end
-  
+
   def test_render_template_with_locale
     assert_equal "<h1>Kein Kommentar</h1>", @view.render(:template => "comments/empty", :locale => [:de])
   end
-  
+
   def test_render_file_with_handlers
     assert_equal "<h1>No Comment</h1>\n", @view.render(:file => "comments/empty", :handlers => [:builder])
     assert_equal "<h1>No Comment</h1>\n", @view.render(:file => "comments/empty", :handlers => :builder)
   end
-  
+
   def test_render_template_with_handlers
     assert_equal "<h1>No Comment</h1>\n", @view.render(:template => "comments/empty", :handlers => [:builder])
   end
-- 
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