Add common RSpec code

Fixes #5

lib/red_storm/spec_helper.rb

@@ -0,0 +1,51 @@
+#
+# This file is largely to help with common imports/tooling needed to load
+# redstorm into an RSpec test environment properly
+#
+
+module Backtype
+  java_import 'backtype.storm.Config'
+end
+
+java_import 'redstorm.storm.jruby.JRubyBolt'
+java_import 'redstorm.storm.jruby.JRubySpout'
+java_import 'redstorm.storm.jruby.JRubyBatchBolt'
+java_import 'redstorm.storm.jruby.JRubyBatchCommitterBolt'
+java_import 'redstorm.storm.jruby.JRubyBatchSpout'
+java_import 'redstorm.storm.jruby.JRubyTransactionalSpout'
+java_import 'redstorm.storm.jruby.JRubyTransactionalBolt'
+java_import 'redstorm.storm.jruby.JRubyTransactionalCommitterBolt'
+
+java_import 'backtype.storm.Testing'
+java_import 'backtype.storm.tuple.Values'
+java_import 'backtype.storm.tuple.Fields'
+java_import 'backtype.storm.testing.MkTupleParam'
+java_import 'backtype.storm.testing.MkClusterParam'
+java_import 'backtype.storm.testing.TestJob'
+java_import 'backtype.storm.testing.MockedSources'
+java_import 'backtype.storm.testing.CompleteTopologyParam'
+
+# This goes in its own module so that logback.Logger's being final doesn't
+# conflict with Protobuf's need to reopen Logger
+module Logback
+  include_package 'ch.qos.logback.classic'
+
+  # Quiet logback, if we're using that and not slf4j-nop
+  # (Storm will log stuff here; this does not affect logging within our
+  # application or toologies.)
+  java_import 'org.slf4j.LoggerFactory'
+  java_import 'ch.qos.logback.classic.Level'
+  java_import 'ch.qos.logback.classic.Logger'
+
+  root = LoggerFactory.get_logger(Logger::ROOT_LOGGER_NAME)
+  # If root is a ch.qos.logback.classic Logger
+  if root.is_a? Logger
+    root.set_level(Level::OFF)
+  end
+end
+
+require 'zookeeper'
+class NullLogger
+  def method_missing(meth, *args, &block);end
+end
+Zookeeper::Logger.wrapped_logger = NullLogger.new