Add a test for the :views render option

sinatra.gemspec

@@ -96,6 +96,7 @@ Gem::Specification.new do |s|
     test/views/error.erb
     test/views/error.haml
     test/views/error.sass
+    test/views/foo/hello.test
     test/views/hello.builder
     test/views/hello.erb
     test/views/hello.haml

test/templates_test.rb

@@ -76,6 +76,12 @@ class TemplatesTest < Test::Unit::TestCase
     assert_equal "X\n= yield\nX\n", @app.templates[:layout][:template]
   end
 
+  it 'loads templates from specified views directory' do
+    render_app { render :test, :hello, :views => options.views + '/foo' }
+
+    assert_equal "from another views directory\n", body
+  end
+
   test 'use_in_file_templates simply ignores IO errors' do
     assert_nothing_raised {
       mock_app {

test/views/foo/hello.test

@@ -0,0 +1 @@
+from another views directory