Merged r14164 (#19538).

git-svn-id: http://svn.redmine.org/redmine/branches/3.0-stable@14199 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/models/changeset.rb b/app/models/changeset.rb
index 4991910706651df350214321f0a088e465124de6..13213f3abf86433ba5e34fc8ba70ebf7d895a039 100644 (file)
--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -242,8 +242,11 @@ class Changeset < ActiveRecord::Base
     end
     Redmine::Hook.call_hook(:model_changeset_scan_commit_for_issue_ids_pre_issue_update,
                             { :changeset => self, :issue => issue, :action => action })
-    unless issue.save
-      logger.warn("Issue ##{issue.id} could not be saved by changeset #{id}: #{issue.errors.full_messages}") if logger
+
+    if issue.changes.any?
+      unless issue.save
+        logger.warn("Issue ##{issue.id} could not be saved by changeset #{id}: #{issue.errors.full_messages}") if logger
+      end
     end
     issue
   end

diff --git a/test/unit/changeset_test.rb b/test/unit/changeset_test.rb
index 7cbc33f11b0ed472118f84f0786ea63866ccb4e9..8c0611e45bcae8147c954a6f7919c21a3060c08e 100644 (file)
--- a/test/unit/changeset_test.rb
+++ b/test/unit/changeset_test.rb
@@ -163,6 +163,30 @@ class ChangesetTest < ActiveSupport::TestCase
     assert_equal [1,2,3], c.issue_ids.sort
   end
 
+  def test_update_keywords_with_changes_should_create_journal
+    issue = Issue.generate!(:project_id => 1, :status_id => 1)
+
+    with_settings :commit_update_keywords => [{'keywords' => 'fixes', 'status_id' => '3'}] do
+      assert_difference 'Journal.count' do
+        c = Changeset.generate!(:repository => Project.find(1).repository,:comments => "Fixes ##{issue.id}")
+        assert_include c.id, issue.reload.changeset_ids
+        journal = Journal.order('id DESC').first
+        assert_equal 1, journal.details.count
+      end
+    end
+  end
+
+  def test_update_keywords_without_change_should_not_create_journal
+    issue = Issue.generate!(:project_id => 1, :status_id => 3)
+
+    with_settings :commit_update_keywords => [{'keywords' => 'fixes', 'status_id' => '3'}] do
+      assert_no_difference 'Journal.count' do
+        c = Changeset.generate!(:repository => Project.find(1).repository,:comments => "Fixes ##{issue.id}")
+        assert_include c.id, issue.reload.changeset_ids
+      end
+    end
+  end
+
   def test_update_keywords_with_multiple_rules
     with_settings :commit_update_keywords => [
       {'keywords' => 'fixes, closes', 'status_id' => '5'},