fix tests

lib/dotenv/rails.rb

@@ -35,13 +35,7 @@ class Railtie < Rails::Railtie
     # This will get called during the `before_configuration` callback, but you
     # can manually call `Dotenv::Railtie.load` if you needed it sooner.
     def load
-      envs = [
-        root.join(".env.#{Rails.env}.local"),
-        root.join(".env.#{Rails.env}"),
-        root.join(".env")
-      ]
-      envs.insert(1, root.join(".env.local")) unless Rails.env == 'test'
-      Dotenv.load(*envs)
+      Dotenv.load(*dotenv_files)
     end
 
     # Internal: `Rails.root` is nil in Rails 4.1 before the application is
@@ -58,5 +52,16 @@ def self.load
     end
 
     config.before_configuration { load }
+
+    private
+    def dotenv_files
+      envs = [
+        root.join(".env.#{Rails.env}.local"),
+        root.join(".env.#{Rails.env}"),
+        root.join(".env")
+      ]
+      envs.insert(1, root.join(".env.local")) unless Rails.env == 'test'
+      envs
+    end
   end
 end

spec/dotenv/rails_development_spec.rb

@@ -20,6 +20,7 @@ def add(*items)
     ENV["RAILS_ENV"] = "development"
     allow(Rails).to receive(:root)
       .and_return Pathname.new(File.expand_path("../../fixtures", __FILE__))
+    allow(Rails).to receive(:env).and_return "development"
     Rails.application = double(:application)
     Spring.watcher = SpecWatcher.new
   end
@@ -52,12 +53,11 @@ def add(*items)
     end
 
     it "loads .env, .env.local, and .env.#{Rails.env}" do
-      p Rails.root
-      expect(Spring.watcher.items).to eql(
+      expect(Dotenv::Railtie.instance.send(:dotenv_files)).to eql(
         [
-          Rails.root.join(".env.local").to_s,
-          Rails.root.join(".env.development").to_s,
-          Rails.root.join(".env").to_s
+          Rails.root.join(".env.local"),
+          Rails.root.join(".env.development"),
+          Rails.root.join(".env")
         ]
       )
     end

spec/dotenv/rails_test_spec.rb

@@ -20,6 +20,7 @@ def add(*items)
     ENV["RAILS_ENV"] = "test"
     allow(Rails).to receive(:root)
       .and_return Pathname.new(File.expand_path("../../fixtures", __FILE__))
+    allow(Rails).to receive(:env).and_return "test"
     Rails.application = double(:application)
     Spring.watcher = SpecWatcher.new
   end
@@ -52,7 +53,7 @@ def add(*items)
     end
 
     it "does not load .env.local in test rails environment" do
-      expect(Spring.watcher.items).to eql(
+      expect(Dotenv::Railtie.instance.send(:dotenv_files)).to eql(
         [
           Rails.root.join(".env.test.local").to_s,
           Rails.root.join(".env.test").to_s,