Fix #3808 - puppetdoc should use --force-update only if RDoc supports it

This should allow to run puppetdoc on ruby 1.8.5.

Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/spec/unit/util/rdoc_spec.rb b/spec/unit/util/rdoc_spec.rb
index 58c2034ee..41d4b9cd0 100755
--- a/spec/unit/util/rdoc_spec.rb
+++ b/spec/unit/util/rdoc_spec.rb
@@ -43,12 +43,20 @@ describe Puppet::Util::RDoc do
       Puppet::Util::RDoc.rdoc("output", [], "utf-8")
     end
 
-    it "should tell RDoc to force updates of indices" do
+    it "should tell RDoc to force updates of indices when RDoc supports it" do
+      Options::OptionList.stubs(:options).returns([["--force-update", "-U", 0 ]])
       @rdoc.expects(:document).with { |args| args.include?("--force-update") }
 
       Puppet::Util::RDoc.rdoc("output", [])
     end
 
+    it "should not tell RDoc to force updates of indices when RDoc doesn't support it" do
+      Options::OptionList.stubs(:options).returns([])
+      @rdoc.expects(:document).never.with { |args| args.include?("--force-update") }
+
+      Puppet::Util::RDoc.rdoc("output", [])
+    end
+
     it "should tell RDoc to use the given outputdir" do
       @rdoc.expects(:document).with { |args| args.include?("--op") and args.include?("myoutputdir") }