Automated PR: Cookstyle Changes (#174)

* Cookstyle 7.26.1 Fixes

Issues found and resolved with: test/integration/helpers/serverspec/spec_helper.rb

 - 9:21 convention: Style/FileRead - Use File.read. https://rubystyle.guidefile-read

Signed-off-by: kitchen-porter <board@sous-chefs.org>

* Update CHANGELOG.md

* Use correct path for systemd on OpenSUSE

Signed-off-by: Lance Albertson <lance@osuosl.org>

Co-authored-by: Jason Field <Jason@avon-lea.co.uk>
Co-authored-by: Lance Albertson <lance@osuosl.org>

CHANGELOG.md

@@ -4,6 +4,8 @@ This file is used to list changes made in each version of the postfix cookbook.
 
 ## Unreleased
 
+- resolved cookstyle error: test/integration/helpers/serverspec/spec_helper.rb:9:21 convention: `Style/FileRead`
+
 ## 6.0.4 - *2021-08-19*
 
 ## 6.0.3 - *2021-08-19*

kitchen.dokken.yml

@@ -21,15 +21,11 @@ platforms:
     driver:
       image: dokken/debian-9
       pid_one_command: /bin/systemd
-      intermediate_instructions:
-        - RUN /usr/bin/apt-get update
 
   - name: debian-10
     driver:
       image: dokken/debian-10
       pid_one_command: /bin/systemd
-      intermediate_instructions:
-        - RUN /usr/bin/apt-get update
 
   - name: centos-7
     driver:
@@ -50,24 +46,18 @@ platforms:
     driver:
       image: dokken/ubuntu-16.04
       pid_one_command: /bin/systemd
-      intermediate_instructions:
-        - RUN /usr/bin/apt-get update
 
   - name: ubuntu-18.04
     driver:
       image: dokken/ubuntu-18.04
       pid_one_command: /bin/systemd
-      intermediate_instructions:
-        - RUN /usr/bin/apt-get update
 
   - name: ubuntu-20.04
     driver:
       image: dokken/ubuntu-20.04
       pid_one_command: /bin/systemd
-      intermediate_instructions:
-        - RUN /usr/bin/apt-get update
 
   - name: opensuse-leap-15
     driver:
       image: dokken/opensuse-leap-15
-      pid_one_command: /bin/systemd
+      pid_one_command: /usr/lib/systemd/systemd

test/integration/helpers/serverspec/spec_helper.rb

@@ -6,7 +6,7 @@ set :path, '/sbin:/usr/local/sbin:$PATH'
 def family
   fam = 'solaris2'
   return fam unless File.exist? '/etc/release'
-  fam = 'omnios' if File.open('/etc/release').read =~ /^\s*(OmniOS)/
+  fam = 'omnios' if File.read('/etc/release') =~ /^\s*(OmniOS)/
   fam
 end