configuration.rb in hanami-model-1.3.0.beta1

- old
+ new

@@ -45,18 +45,24 @@
       # @api private
       attr_reader :url
 
       # NOTE: This must be changed when we want to support several adapters at the time
       #
+      # @raise [Hanami::Model::UnknownDatabaseAdapterError] if `url` is blank,
+      #   or it uses an unknown adapter.
+      #
       # @since 0.7.0
       # @api private
       def connection
         gateway.connection
       end
 
       # NOTE: This must be changed when we want to support several adapters at the time
       #
+      # @raise [Hanami::Model::UnknownDatabaseAdapterError] if `url` is blank,
+      #   or it uses an unknown adapter.
+      #
       # @since 0.7.0
       # @api private
       def gateway
         gateways[:default]
       end
@@ -120,15 +126,24 @@
       def logger=(value)
         return if value.nil?
         gateway.use_logger(@logger = value)
       end
 
+      # @raise [Hanami::Model::UnknownDatabaseAdapterError] if `url` is blank,
+      #   or it uses an unknown adapter.
+      #
       # @since 1.0.0
       # @api private
       def rom
         @rom ||= ROM::Configuration.new(@backend, @url, infer_relations: false)
+      rescue => e
+        raise UnknownDatabaseAdapterError.new(@url) if e.message =~ /adapters/
+        raise e
       end
 
+      # @raise [Hanami::Model::UnknownDatabaseAdapterError] if `url` is blank,
+      #   or it uses an unknown adapter.
+      #
       # @since 1.0.0
       # @api private
       def load!(repositories, &blk) # rubocop:disable Metrics/AbcSize
         rom.setup.auto_registration(config.directory.to_s) unless config.directory.nil?
         rom.instance_eval(&blk)                            if     block_given?