lib/schema_dev/rspec/db.rb in schema_dev-0.1.5 vs lib/schema_dev/rspec/db.rb in schema_dev-0.1.6

@@ -5,22 +5,22 @@
 module SchemaDev
   module Rspec
     module Db
       extend self
 
-      def setup(db = nil)
-        @db = db || GemfileSelector.infer_db
+      def setup(_db = nil)
+        @db = _db || GemfileSelector.infer_db
         set_logger
         connect
         RSpec.configure do |config|
           config.include Helpers
           config.filter_run_excluding :postgresql => :only unless Helpers.postgresql?
           config.filter_run_excluding :postgresql => :skip if Helpers.postgresql?
           config.filter_run_excluding :mysql => :only unless Helpers.mysql?
           config.filter_run_excluding :mysql => :skip if Helpers.mysql?
           config.filter_run_excluding :sqlite3 => :only unless Helpers.sqlite3?
           config.filter_run_excluding :sqlite3 => :skip if Helpers.sqlite3?
-        end
+        end unless _db
       end
 
       def tmproot
         @tmproot ||= Pathname.new('tmp').tap { |path| path.mkpath }
       end