Remove `assert_nothing_raised` deprecated usage.

test/controllers/sessions_controller_test.rb

@@ -94,7 +94,7 @@ class SessionsControllerTest < Devise::ControllerTestCase
       User.class_eval { attr_protected :email }
 
       begin
-        assert_nothing_raised ActiveModel::MassAssignmentSecurity::Error do
+        assert_nothing_raised do
           get :new, user: { email: "allez viens!" }
         end
       ensure

test/devise_test.rb

@@ -67,18 +67,18 @@ class DeviseTest < ActiveSupport::TestCase
   end
 
   test 'add new module using the helper method' do
-    assert_nothing_raised(Exception) { Devise.add_module(:coconut) }
+    Devise.add_module(:coconut)
     assert_equal 1, Devise::ALL.select { |v| v == :coconut }.size
     refute Devise::STRATEGIES.include?(:coconut)
     refute defined?(Devise::Models::Coconut)
     Devise::ALL.delete(:coconut)
 
-    assert_nothing_raised(Exception) { Devise.add_module(:banana, strategy: :fruits) }
+    Devise.add_module(:banana, strategy: :fruits)
     assert_equal :fruits, Devise::STRATEGIES[:banana]
     Devise::ALL.delete(:banana)
     Devise::STRATEGIES.delete(:banana)
 
-    assert_nothing_raised(Exception) { Devise.add_module(:kivi, controller: :fruits) }
+    Devise.add_module(:kivi, controller: :fruits)
     assert_equal :fruits, Devise::CONTROLLERS[:kivi]
     Devise::ALL.delete(:kivi)
     Devise::CONTROLLERS.delete(:kivi)

test/models_test.rb

@@ -112,7 +112,7 @@ class CheckFieldsTest < ActiveSupport::TestCase
       attr_accessor :encrypted_password, :email
     end
 
-    assert_nothing_raised Devise::Models::MissingAttribute do
+    assert_nothing_raised do
       Devise::Models.check_fields!(Player)
     end
   end