lib/pg_dumper.rb in pg_dumper-0.1.1 vs lib/pg_dumper.rb in pg_dumper-0.1.2

@@ -7,10 +7,10 @@
 
   attr_reader :database
   attr_reader :output
 
   def initialize database, binary = nil
-    @database = database
+    @database = database or raise "no database given"
     @args = []
     @options = {}
     @binary = binary
   end