Test javascript_tag. Closes #7239.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6977 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/test/template/javascript_helper_test.rb

@@ -69,4 +69,14 @@ def test_button_to_function_with_rjs_block_and_options
     end
     assert_dom_equal %(<input type="button" class="greeter" onclick="Element.update(&quot;header&quot;, &quot;\\074h1\\076Greetings\\074/h1\\076&quot;);;" value="Greet me!" />), html
   end
+
+  def test_javascript_tag
+    assert_dom_equal "<script type=\"text/javascript\">\n//<![CDATA[\nalert('hello')\n//]]>\n</script>",
+      javascript_tag("alert('hello')")
+  end
+
+  def test_javascript_tag_with_options
+    assert_dom_equal "<script id=\"the_js_tag\" type=\"text/javascript\">\n//<![CDATA[\nalert('hello')\n//]]>\n</script>",
+      javascript_tag("alert('hello')", :id => "the_js_tag")
+  end
 end