Add missing tests

Fixes #1758

Author: Richard Pijnenburg

spec/examples/fail2ban.rb renamed to spec/examples/fail2ban_spec.rb

@@ -1,9 +1,9 @@
 # encoding: utf-8
 
-require "test_utils"
+require "spec_helper"
 
 describe "fail2ban logs", :if => RUBY_ENGINE == "jruby"  do
-  extend LogStash::RSpec
+  
 
   # The logstash config goes here.
   # At this time, only filters are supported.

spec/examples/graphite-input.rb renamed to spec/examples/graphite-input_spec.rb

@@ -1,9 +1,9 @@
 # encoding: utf-8
 
-require "test_utils"
+require "spec_helper"
 
 describe "receive graphite input", :if => RUBY_ENGINE == "jruby" do
-  extend LogStash::RSpec
+  
 
   # The logstash config goes here.
   # At this time, only filters are supported.

spec/examples/mysql-slow-query.rb renamed to spec/examples/mysql-slow-query_spec.rb

@@ -1,8 +1,8 @@
-require "test_utils"
+require "spec_helper"
 
 # Skip until we convert this to use multiline codec
 describe "parse mysql slow query log", :if => false do
-  extend LogStash::RSpec
+  
 
   config <<-'CONFIG'
     filter {

spec/examples/parse-apache-logs.rb renamed to spec/examples/parse-apache-logs_spec.rb

@@ -1,9 +1,9 @@
 # encoding: utf-8
 
-require "test_utils"
+require "spec_helper"
 
 describe "apache common log format", :if => RUBY_ENGINE == "jruby" do
-  extend LogStash::RSpec
+  
 
   # The logstash config goes here.
   # At this time, only filters are supported.

spec/examples/parse-haproxy-logs.rb renamed to spec/examples/parse-haproxy-logs_spec.rb

@@ -1,9 +1,9 @@
 # encoding: utf-8
 
-require "test_utils"
+require "spec_helper"
 
 describe "haproxy httplog format" do
-  extend LogStash::RSpec
+  
 
   # The logstash config goes here.
   # At this time, only filters are supported.

spec/examples/syslog.rb renamed to spec/examples/syslog_spec.rb

@@ -1,9 +1,9 @@
 # encoding: utf-8
 
-require "test_utils"
+require "spec_helper"
 
 describe "parse syslog", :if => RUBY_ENGINE == "jruby" do
-  extend LogStash::RSpec
+  
 
   config <<-'CONFIG'
     filter {

spec/filters/grok/timeouts.rb renamed to spec/filters/grok/timeout1_spec.rb

@@ -1,4 +1,4 @@
-require "test_utils"
+require "spec_helper"
 require "grok-pure"
 require "timeout"
 

spec/filters/grok/timeout2.rb renamed to spec/filters/grok/timeout2_spec.rb

@@ -1,9 +1,9 @@
-require "test_utils"
+require "spec_helper"
 require "grok-pure"
 require "timeout"
 
 describe "grok known timeout failures" do
-  extend LogStash::RSpec
+  
 
   describe "user reported timeout" do
     config <<-'CONFIG'