diff --git a/test/unit/application_helper_test.rb b/test/unit/application_helper_test.rb
index e96507e..f493f57 100644
--- a/test/unit/application_helper_test.rb
+++ b/test/unit/application_helper_test.rb
@@ -591,7 +591,7 @@ class ApplicationHelperTest < ActiveSupport::TestCase
   end
 
   should 'include item in usermenu for environment enabled features' do
-    env = Environment.new
+    env = fast_create(Environment)
     env.enable('xmpp_chat')
     stubs(:environment).returns(env)
 
diff --git a/test/unit/environment_statistics_block_test.rb b/test/unit/environment_statistics_block_test.rb
index 1a58733..1ec28e7 100644
--- a/test/unit/environment_statistics_block_test.rb
+++ b/test/unit/environment_statistics_block_test.rb
@@ -84,7 +84,7 @@ class EnvironmentStatisticsBlockTest < ActiveSupport::TestCase
   end
 
   should 'not display enterprises if disabled' do
-    env = Environment.new
+    env = fast_create(Environment)
     env.enable('disable_asset_enterprises')
 
     block = EnvironmentStatisticsBlock.new
diff --git a/test/unit/environment_test.rb b/test/unit/environment_test.rb
index 1c510f4..580ff4c 100644
--- a/test/unit/environment_test.rb
+++ b/test/unit/environment_test.rb
@@ -34,7 +34,7 @@ class EnvironmentTest < ActiveSupport::TestCase
   end
 
   def test_features
-    v = Environment.new
+    v = fast_create(Environment)
     v.enable('feature1')
     assert v.enabled?('feature1')
     v.disable('feature1')
@@ -42,13 +42,13 @@ class EnvironmentTest < ActiveSupport::TestCase
   end
 
   def test_enabled_features
-    v = Environment.new
+    v = fast_create(Environment)
     v.enabled_features = [ 'feature1', 'feature2' ]
     assert v.enabled?('feature1') && v.enabled?('feature2') && !v.enabled?('feature3')
   end
 
   def test_enabled_features_no_features_enabled
-    v = Environment.new
+    v = fast_create(Environment)
     v.enabled_features = nil
     assert !v.enabled?('feature1') && !v.enabled?('feature2') && !v.enabled?('feature3')
   end
@@ -1074,7 +1074,7 @@ class EnvironmentTest < ActiveSupport::TestCase
   end
 
   should 'get enabled features' do
-    env = Environment.new
+    env = fast_create(Environment)
     env.enable('feature1')
     env.enable('feature2')
     env.disable('feature3')
--
libgit2 0.21.2