diff --git a/test/unit/repository_mercurial_test.rb b/test/unit/repository_mercurial_test.rb
index 660274d..3f718ae 100644
--- a/test/unit/repository_mercurial_test.rb
+++ b/test/unit/repository_mercurial_test.rb
@@ -26,6 +26,12 @@ class RepositoryMercurialTest < ActiveSupport::TestCase
   CHAR_1_HEX = "\xc3\x9c"
 
   def setup
+    klass = Repository::Mercurial
+    assert_equal "Mercurial", 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::Mercurial.create(
                       :project => @project,