test(inspec): add tests based on existing Serverspec tests (#168)

* ci(kitchen): use `openssh.config` as `state_top`
* Semi-automated using https://github.com/myii/ssf-formula/pull/33
* test(pillar): remove deprecated option and disabled method
* https://travis-ci.org/myii/openssh-formula/jobs/585340845#L1811-L1813:
* test(pillar): use same SSH options as used by Travis
* Using existing options locks out after `kitchen converge` (before `verify`)
* https://travis-ci.org/myii/openssh-formula/jobs/585356835#L2957-L2965:
* test(inspec): add tests based on existing Serverspec tests
* Follows on from #166

test/integration/default/controls/config_spec.rb

@@ -0,0 +1,33 @@
+# Overide by Platform
+root_group = 'root'
+if platform[:family] == 'freebsd'
+  root_group = 'wheel'
+end
+
+control 'openssh configuration' do
+  title 'should match desired lines'
+
+  describe file('/etc/ssh/sshd_config') do
+    it { should be_file }
+    its('mode') { should cmp '0644' }
+    it { should be_owned_by 'root' }
+    it { should be_grouped_into root_group }
+    its('content') { should include 'ChallengeResponseAuthentication no' }
+    its('content') { should include 'X11Forwarding yes' }
+    its('content') { should include 'PrintMotd no' }
+    its('content') { should include 'AcceptEnv LANG LC_*' }
+    its('content') { should include 'Subsystem sftp /usr/lib/openssh/sftp-server' }
+    its('content') { should include 'UsePAM yes' }
+  end
+
+  describe file('/etc/ssh/ssh_config') do
+    it { should be_file }
+    its('mode') { should cmp '0644' }
+    it { should be_owned_by 'root' }
+    it { should be_grouped_into root_group }
+    its('content') { should include 'Host *' }
+    its('content') { should include '    GSSAPIAuthentication yes' }
+    its('content') { should include '    HashKnownHosts yes' }
+    its('content') { should include '    SendEnv LANG LC_*' }
+  end
+end

test/integration/default/controls/packages_spec.rb

@@ -0,0 +1,13 @@
+# Overide by Platform
+package_name = 'openssh-server'
+if platform[:family] == 'suse'
+  package_name = 'openssh'
+end
+
+control 'openssh package' do
+  title 'should be installed'
+
+  describe package(package_name) do
+    it { should be_installed }
+  end
+end

test/integration/default/controls/services_spec.rb

@@ -0,0 +1,15 @@
+# Overide by Platform
+service_name = 'sshd'
+if platform[:family] == 'debian'
+  service_name = 'ssh'
+end
+
+control 'openssh service' do
+  impact 0.5
+  title 'should be running and enabled'
+
+  describe service(service_name) do
+    it { should be_enabled }
+    it { should be_running }
+  end
+end