Mock browser login for integration specs.

spec/features/my/sessions_management_spec.rb

@@ -28,7 +28,7 @@
 
 require "spec_helper"
 
-RSpec.describe "My account session management", :js do
+RSpec.describe "My account session management", :js, :with_cookies do
   include Redmine::I18n
   let(:user) { create(:user) }
 

spec/features/oauth/authorization_code_flow_spec.rb

@@ -144,7 +144,7 @@ def get_and_test_token(code)
   end
 
   # Selenium can't return response headers
-  context "in browser that can log response headers", js: false do
+  context "in browser that can log response headers", :with_cookies, js: false do
     before do
       login_as user
     end

spec/support/authentication_helpers.rb

@@ -34,7 +34,7 @@ def self.included(base)
   end
 
   def login_as(user)
-    if is_a?(RSpec::Rails::FeatureExampleGroup)
+    if using_browser_cookies? && is_a?(RSpec::Rails::FeatureExampleGroup)
       # If we want to mock having finished the login process
       # we must set the user_id in rack.session accordingly
       # Otherwise e.g. calls to Warden will behave unexpectantly
@@ -49,6 +49,7 @@ def login_as(user)
       end
     end
 
+    allow(User).to receive(:current).and_return user
     allow(RequestStore).to receive(:[]).and_call_original
     allow(RequestStore).to receive(:[]).with(:current_user).and_return(user)
   end
@@ -94,6 +95,10 @@ def session_value_for(user)
     { user_id: user.id, updated_at: Time.current }
   end
 
+  def using_browser_cookies?
+    RSpec.current_example.metadata[:with_cookies]
+  end
+
   module ClassMethods
     # Sets the current user.
     #