spec to expose that :multiple => true doesn't work when there's no as…

…sociation ref #690

spec/inputs/select_input_spec.rb

@@ -452,17 +452,15 @@
   end
 
   describe 'when no association exists' do
-    before(:each) do
+
+    it 'should still generate a valid name attribute' do
       concat(semantic_form_for(:project, :url => 'http://test.host') do |builder|
         concat(builder.input(:author_name, :as => :select, :collection => ::Author.all))
       end)
-    end
-
-    it 'should still generate a valid name attribute' do
       output_buffer.should have_tag("form li select[@name='project[author_name]']")
     end
 
-    describe 'and :multiple is set to true' do
+    describe 'and :multiple is set to true through :input_html' do
       it "should make the select a multi-select" do
         concat(semantic_form_for(:project, :url => 'http://test.host') do |builder|
           concat(builder.input(:author_name, :as => :select, :input_html => {:multiple => true} ))
@@ -471,6 +469,15 @@
       end
     end
 
+    describe 'and :multiple is set to true' do
+      it "should make the select a multi-select" do
+        concat(semantic_form_for(:project, :url => 'http://test.host') do |builder|
+          concat(builder.input(:author_name, :as => :select, :multiple => true, :collection => ["Fred", "Bob"]))
+        end)
+        output_buffer.should have_tag("form li select[@multiple]")
+      end
+    end
+
   end
 
   describe 'when a grouped collection collection is given' do