lib/tapioca/helpers/config_helper.rb in tapioca-0.7.3 vs lib/tapioca/helpers/config_helper.rb in tapioca-0.8.0

@@ -70,10 +70,11 @@
 
     sig { params(config_file: String, config: T::Hash[T.untyped, T.untyped]).void }
     def validate_config!(config_file, config)
       # To ensure that this is not re-entered, we mark during validation
       return if @validating_config
+
       @validating_config = T.let(true, T.nilable(T::Boolean))
 
       commands = T.cast(self, Thor).class.commands
 
       errors = config.flat_map do |config_key, config_options|
@@ -123,9 +124,21 @@
         end
 
         error_msg = "invalid value for option `#{config_option_key}` for key `#{config_key}` - expected " \
           "`#{command_option.type.capitalize}` but found #{config_option_value_type.capitalize}"
         next build_error(error_msg) unless config_option_value_type == command_option.type
+
+        case config_option_value_type
+        when :array
+          error_msg = "invalid value for option `#{config_option_key}` for key `#{config_key}` - expected " \
+            "`Array[String]` but found `#{config_option_value}`"
+          next build_error(error_msg) unless config_option_value.all? { |v| v.is_a?(String) }
+        when :hash
+          error_msg = "invalid value for option `#{config_option_key}` for key `#{config_key}` - expected " \
+            "`Hash[String, String]` but found `#{config_option_value}`"
+          all_strings = (config_option_value.keys + config_option_value.values).all? { |v| v.is_a?(String) }
+          next build_error(error_msg) unless all_strings
+        end
       end.compact
     end
 
     class ConfigErrorMessagePart < T::Struct
       const :message, String