diff --git a/test/unit/lib/redmine/scm/adapters/git_adapter_test.rb b/test/unit/lib/redmine/scm/adapters/git_adapter_test.rb
index 6ea41e75e..49e9e1de2 100644
--- a/test/unit/lib/redmine/scm/adapters/git_adapter_test.rb
+++ b/test/unit/lib/redmine/scm/adapters/git_adapter_test.rb
@@ -75,10 +75,7 @@ class GitAdapterTest < ActiveSupport::TestCase
     end
 
     def test_branches
-      brs = []
-      @adapter.branches.each do |b|
-        brs << b
-      end
+      brs = @adapter.branches
       assert_equal 8, brs.length
       br_issue_8857 = brs[0]
       assert_equal 'issue-8857', br_issue_8857.to_s
diff --git a/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb b/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb
index d8347c6dd..b4f284103 100644
--- a/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb
+++ b/test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb
@@ -353,10 +353,7 @@ class MercurialAdapterTest < ActiveSupport::TestCase
     end
 
     def test_branches
-      branches = []
-      @adapter.branches.each do |b|
-        branches << b
-      end
+      branches = @adapter.branches
       assert_equal 10, branches.length
 
       branch = branches[-10]