Add key_separator configuration

README.md

@@ -75,6 +75,9 @@ TestsDoc.configure do |config|
   # Folder name where the tests doc will be stored
   config.doc_folder  = 'api' # default: api
 
+  # Key separator between the path and the key
+  config.key_separator = '@' # default: @
+
   # Add RSpec line number to the test doc
   config.add_spec_file_number = false # default: true
 

lib/tests_doc/configuration.rb

@@ -20,6 +20,7 @@ def self.config(property, default = nil)
     config :changes_whitelist_regexes, []
     config :root_folder, "tests-doc"
     config :doc_folder, "api"
+    config :key_separator, "@"
   end
 
 end

lib/tests_doc/interaction.rb

@@ -51,7 +51,7 @@ def response_content
       end
 
       def file_path
-        [file_base_path, options.key.to_s].reject(&:blank?).compact.join('@') + '.md'
+        [file_base_path, options.key.to_s].reject(&:blank?).compact.join(TestsDoc.configuration.key_separator) + '.md'
       end
 
       def file_base_path