scm: git: add scm command tests at unit model test (#4273).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5362 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/repository_git_test.rb

@@ -34,6 +34,12 @@ class RepositoryGitTest < ActiveSupport::TestCase
   WINDOWS_PASS = false
 
   def setup
+    klass = Repository::Git
+    assert_equal "Git", klass.scm_name
+    assert klass.scm_adapter_class
+    assert_not_equal "", klass.scm_command
+    assert_equal true, klass.scm_available
+
     @project = Project.find(3)
     @repository = Repository::Git.create(
                       :project       => @project,