Get rid of uses of Haml::Helpers#puts in tests.

test/haml/engine_test.rb

@@ -328,11 +328,11 @@ HAML
 
   def test_stop_eval
     assert_equal("", render("= 'Hello'", :suppress_eval => true))
-    assert_equal("", render("- puts 'foo'", :suppress_eval => true))
+    assert_equal("", render("- haml_concat 'foo'", :suppress_eval => true))
     assert_equal("<div id='foo' yes='no' />\n", render("#foo{:yes => 'no'}/", :suppress_eval => true))
     assert_equal("<div id='foo' />\n", render("#foo{:yes => 'no', :call => a_function() }/", :suppress_eval => true))
     assert_equal("<div />\n", render("%div[1]/", :suppress_eval => true))
-    assert_equal("", render(":ruby\n  puts 'hello'", :suppress_eval => true))
+    assert_equal("", render(":ruby\n  Kernel.puts 'hello'", :suppress_eval => true))
   end
 
   def test_attr_wrapper

test/haml/helper_test.rb

@@ -148,7 +148,7 @@ class HelperTest < Test::Unit::TestCase
     Haml::Helpers.module_eval do 
       def trc(collection, &block)
         collection.each do |record|
-          puts capture_haml(record, &block)
+          haml_concat capture_haml(record, &block)
         end
       end
     end
@@ -175,7 +175,7 @@ class HelperTest < Test::Unit::TestCase
 
     result = context.capture_haml do
       context.haml_tag :p, :attr => "val" do
-        context.puts "Blah"
+        context.haml_concat "Blah"
       end
     end
 

test/haml/templates/eval_suppressed.haml

@@ -1,6 +1,6 @@
 = "not me!"
 = "nor me!"
-- puts "not even me!"
+- haml_concat "not even me!"
 %p= "NO!"
 %p~ "UH-UH!"
 %h1 Me!

test/haml/templates/helpers.haml

@@ -52,18 +52,18 @@ click
 = list_of({:google => 'http://www.google.com'}) do |name, link|
   %a{ :href => link }= name
 %p
-  - puts "foo"
+  - haml_concat "foo"
   %div
-    - puts "bar"
-  - puts "boom"
+    - haml_concat "bar"
+  - haml_concat "boom"
   baz
-  - puts "boom, again"
+  - haml_concat "boom, again"
 - haml_tag :table do
   - haml_tag :tr do
     - haml_tag :td, {:class => 'cell'} do
       - haml_tag :strong, "strong!"
-      - puts "data"
+      - haml_concat "data"
     - haml_tag :td do
-      - puts "more_data"
+      - haml_concat "more_data"
 - haml_tag :hr
 - haml_tag :div, ''