diff --git a/test/unit/database_helper_test.rb b/test/unit/database_helper_test.rb
index 56f9765..d7f2444 100644
--- a/test/unit/database_helper_test.rb
+++ b/test/unit/database_helper_test.rb
@@ -2,8 +2,6 @@ require File.dirname(__FILE__) + '/../../../../test/test_helper'
 
 class DatabaseHelperTest < ActiveSupport::TestCase
 
-  include DatabaseHelper
-
   def setup
     dd1 = DatabaseDescription.create(:name => "Oracle")
     dd2 = DatabaseDescription.create!(:name => "MySQL")
diff --git a/test/unit/library_helper_test.rb b/test/unit/library_helper_test.rb
index fc87de2..28e58e3 100644
--- a/test/unit/library_helper_test.rb
+++ b/test/unit/library_helper_test.rb
@@ -2,8 +2,6 @@ require File.dirname(__FILE__) + '/../../../../test/test_helper'
 
 class LibraryHelperTest < ActiveSupport::TestCase
 
-  include LibraryHelper
-
   def setup
     @license_objects = [
       {"name" => "license1" ,"version" => "2.0", "license" => "debian", "software_id" => "1"},
@@ -48,7 +46,7 @@ class LibraryHelperTest < ActiveSupport::TestCase
     library_description.name = "Lib"
 
     libraries << library_description
-    lib_table = LibraryHelper.library_as_tables(libraries)
+    lib_table = LibraryHelper.libraries_as_tables(libraries)
 
     assert_not_nil lib_table.first.call.index("lib")
   end
diff --git a/test/unit/operating_system_helper_test.rb b/test/unit/operating_system_helper_test.rb
index 93c6b27..8b2e506 100644
--- a/test/unit/operating_system_helper_test.rb
+++ b/test/unit/operating_system_helper_test.rb
@@ -6,8 +6,6 @@ OperatingSystemName.create(:name=>"CentOS")
 
 class OperatingSystemHelperTest < ActiveSupport::TestCase
 
-  include OperatingSystemHelper
-
   def setup
     @operating_system_objects = [
       {:operating_system_name_id => "1" ,:version => "2.0"},
diff --git a/test/unit/software_language_helper_test.rb b/test/unit/software_language_helper_test.rb
index e70df4f..9465f91 100644
--- a/test/unit/software_language_helper_test.rb
+++ b/test/unit/software_language_helper_test.rb
@@ -2,8 +2,6 @@ require File.dirname(__FILE__) + '/../../../../test/test_helper'
 
 class SoftwareLanguageHelperTest < ActiveSupport::TestCase
 
-  include SoftwareLanguageHelper
-
   def setup
     pl1 = ProgrammingLanguage.create(:name => "Python")
     pl2 = ProgrammingLanguage.create(:name => "Java")
--
libgit2 0.21.2