From 8e0ffab3967862cdffda3f2088db92deda695b32 Mon Sep 17 00:00:00 2001
From: Olle Jonsson <olle.jonsson@gmail.com>
Date: Fri, 10 Feb 2017 14:08:18 +0100
Subject: [PATCH] Travis: lint, fix build, newer Rubies

Obvious fix.

Signed-off-by: Olle Jonsson <olle.jonsson@gmail.com>
---
 .travis.yml                 | 7 ++++---
 features/steps/log.rb       | 4 ++--
 lib/mixlib/log/formatter.rb | 2 +-
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 406c407..4dc0d1a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,13 +2,14 @@ language: ruby
 cache: bundler
 sudo: false
 rvm:
-  - 2.2.5
-  - 2.3.1
+  - 2.2.6
+  - 2.3.3
+  - 2.4.0
 branches:
   only:
     - master
 before_install:
   - bundle --version
-  - gem --version
+  - gem update --system
 script:
   - bundle exec rake
diff --git a/features/steps/log.rb b/features/steps/log.rb
index e16c2d3..615cd94 100644
--- a/features/steps/log.rb
+++ b/features/steps/log.rb
@@ -39,9 +39,9 @@
 
 Then /^the regex '(.+)' should be logged$/ do |regex_string|
   regex = Regexp.new(regex_string, Regexp::MULTILINE)
-  regex.match(@output).should_not == nil
+  expect(regex.match(@output)).not_to be_nil
 end
 
 Then /^nothing should be logged$/ do
-  @output.should == ""
+  expect(@output).to eq ""
 end
diff --git a/lib/mixlib/log/formatter.rb b/lib/mixlib/log/formatter.rb
index c1eda6d..c8f1efa 100644
--- a/lib/mixlib/log/formatter.rb
+++ b/lib/mixlib/log/formatter.rb
@@ -45,7 +45,7 @@ def msg2str(msg)
         when ::String
           msg
         when ::Exception
-          "#{ msg.message } (#{ msg.class })\n" <<
+          "#{msg.message} (#{msg.class})\n" <<
             (msg.backtrace || []).join("\n")
         else
           msg.inspect