scm: bazaar: add unit adapter test that shared repository "append_revisions_only" is false (#2799, #4741, #8030).

adapter append_revisions_only() checks whether .bzr/branch/branch.conf exists.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5935 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/lib/redmine/scm/adapters/bazaar_adapter_test.rb

@@ -84,6 +84,13 @@ begin
         assert_equal true, @adapter.append_revisions_only
       end
 
+      def test_append_revisions_only_shared_repo
+        adpt = Redmine::Scm::Adapters::BazaarAdapter.new(
+                                REPOSITORY_PATH
+                                )
+        assert_equal false, adpt.append_revisions_only
+      end
+
       def test_info_not_nil
         assert_not_nil @adapter.info
       end