DEV: Don't try to update child themes in tests (#28080)

app/models/remote_theme.rb

@@ -85,7 +85,7 @@ class RemoteTheme < ActiveRecord::Base
   # This is only used in the development and test environment and is currently not supported for other environments
   if Rails.env.test? || Rails.env.development?
     def self.import_theme_from_directory(directory)
-      update_theme(ThemeStore::DirectoryImporter.new(directory))
+      update_theme(ThemeStore::DirectoryImporter.new(directory), update_components: "none")
     end
   end
 
@@ -109,6 +109,7 @@ class RemoteTheme < ActiveRecord::Base
 
     theme.component = theme_info["component"].to_s == "true"
     theme.child_components = child_components = theme_info["components"].presence || []
+    theme.skip_child_components_update = true if update_components == "none"
 
     remote_theme = new
     remote_theme.theme = theme

app/models/theme.rb

@@ -12,6 +12,7 @@ class Theme < ActiveRecord::Base
   end
 
   attr_accessor :child_components
+  attr_accessor :skip_child_components_update
 
   def self.cache
     @cache ||= DistributedCache.new("theme:compiler:#{BASE_COMPILER_VERSION}")
@@ -152,7 +153,7 @@ class Theme < ActiveRecord::Base
   end
 
   def update_child_components
-    if !component? && child_components.present?
+    if !component? && child_components.present? && !skip_child_components_update
       child_components.each do |url|
         url = ThemeStore::GitImporter.new(url.strip).url
         theme = RemoteTheme.find_by(remote_url: url)&.theme