Rails3: scm: mercurial: fix error of test_previous_nil at unit model test

On Rails 3.1, ActiveRecord::HasManyThroughCantAssociateThroughHasOneOrManyReflection error raises.
For more details, see r7062.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7104 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/test/unit/repository_mercurial_test.rb b/test/unit/repository_mercurial_test.rb
index 5586ee43b75ffc133b6be7d8159809386f273ffd..6ec619dfd3079259600797fb4ae10ea2c7837f2e 100644 (file)
--- a/test/unit/repository_mercurial_test.rb
+++ b/test/unit/repository_mercurial_test.rb
@@ -268,8 +268,10 @@ class RepositoryMercurialTest < ActiveSupport::TestCase
     end
 
     def test_previous_nil
+      assert_equal 0, @repository.changesets.count
       @repository.fetch_changesets
-      @repository.reload
+      @project.reload
+      assert_equal NUM_REV, @repository.changesets.count
       %w|0 0885933ad4f6 0885|.each do |r1|
         changeset = @repository.find_changeset_by_name(r1)
         assert_nil changeset.previous