diff --git a/app/controllers/signup/base_controller.rb b/app/controllers/signup/base_controller.rb
index 322cf2549..40ae83e92 100644
--- a/app/controllers/signup/base_controller.rb
+++ b/app/controllers/signup/base_controller.rb
@@ -2,9 +2,10 @@ class Signup::BaseController < ApplicationController
   require_untenanted_access
   before_action :redirect_if_local_auth
 
+  # TODO: Remove this auth before launch.
   http_basic_authenticate_with(
-    name: Rails.application.credentials.dig(:account_signup_http_basic_auth, :name),
-    password: Rails.application.credentials.dig(:account_signup_http_basic_auth, :password)
+    name: Rails.env.test? ? "testname" : Rails.application.credentials.account_signup_http_basic_auth.name,
+    password: Rails.env.test? ? "testpassword" : Rails.application.credentials.account_signup_http_basic_auth.password
   )
 
   attr_reader :authenticated_identity
diff --git a/test/controllers/signup/accounts_controller_test.rb b/test/controllers/signup/accounts_controller_test.rb
index 270edab58..8c14e4326 100644
--- a/test/controllers/signup/accounts_controller_test.rb
+++ b/test/controllers/signup/accounts_controller_test.rb
@@ -81,12 +81,7 @@ class Signup::AccountsControllerTest < ActionDispatch::IntegrationTest
 
   private
     def auth_headers
-      {
-        "HTTP_AUTHORIZATION" => ActionController::HttpAuthentication::Basic.encode_credentials(
-          Rails.application.credentials.dig(:account_signup_http_basic_auth, :name),
-          Rails.application.credentials.dig(:account_signup_http_basic_auth, :password)
-        )
-      }
+      { "HTTP_AUTHORIZATION" => ActionController::HttpAuthentication::Basic.encode_credentials("testname", "testpassword") }
     end
 
     def assert_authentication_requested_for(identity)