Merge branch 'relative-links' of git://github.com/pd/webrat into pd/r…

…elative-links

History.txt

@@ -1,5 +1,9 @@
 == Trunk
 
+* Enhancements
+
+  * Support relative links, including href="?foo=bar" (Patch from Kyle Hargraves)
+
 * Bug fixes
 
   * Fix regression of not sending default values in password fields

lib/webrat/link.rb

@@ -10,7 +10,7 @@ def click(method = nil)
       method ||= http_method
       return if href =~ /^#/ && method == :get
 
-      Page.new(@page.session, href, method, authenticity_token.blank? ? {} : {"authenticity_token" => authenticity_token})
+      Page.new(@page.session, absolute_href, method, authenticity_token.blank? ? {} : {"authenticity_token" => authenticity_token})
     end
 
     def matches_text?(link_text)
@@ -26,6 +26,16 @@ def text
     def href
       @element["href"]
     end
+
+    def absolute_href
+      if href =~ /^\?/
+        "#{@page.url}#{href}"
+      elsif href !~ /^\//
+        "#{@page.url}/#{href}"
+      else
+        href
+      end
+    end
 
     def authenticity_token
       return unless onclick && onclick.include?("s.setAttribute('name', 'authenticity_token');") &&

test/clicks_link_test.rb

@@ -190,4 +190,22 @@ def test_should_not_make_request_when_link_is_local_anchor
     @session.expects(:send).with('get_via_redirect', '#section-1', {}).never
     @session.clicks_link "Jump to Section 1"
   end
+
+  def test_should_follow_relative_links
+    @session.current_page.stubs(:url).returns("/page")
+    @response.stubs(:body).returns(<<-EOS)
+      <a href="sub">Jump to sub page</a>
+    EOS
+    @session.expects(:get_via_redirect).with("/page/sub", {})
+    @session.clicks_link "Jump to sub page"
+  end
+
+  def test_should_follow_query_parameters
+    @session.current_page.stubs(:url).returns("/page")
+    @response.stubs(:body).returns(<<-EOS)
+      <a href="?foo=bar">Jump to foo bar</a>
+    EOS
+    @session.expects(:get_via_redirect).with("/page?foo=bar", {})
+    @session.clicks_link "Jump to foo bar"
+  end
 end