ci(travis): add Inspec tests

test/integration/default/controls/config_spec.rb

@@ -0,0 +1,22 @@
+control 'Timezone configuration' do
+  title 'should match desired lines'
+
+  def test_file_content(config_file)
+    describe file(config_file) do
+      its('content') { should include 'Europe/Paris' }
+    end
+  end
+
+  def test_symlink(config_file)
+    describe file(config_file) do
+      its('link_path') { should eq '/usr/share/zoneinfo/Europe/Paris' }
+    end
+  end
+
+  case os[:family]
+  when 'debian'
+    test_file_content('/etc/timezone')
+  else
+    test_symlink('/etc/localtime')
+  end
+end

test/integration/default/controls/package_spec.rb

@@ -0,0 +1,15 @@
+control 'Timezone package' do
+  title 'should be installed'
+
+  package_name =
+    case os[:family]
+    when 'suse'
+      'timezone'
+    else
+      'tzdata'
+    end
+
+  describe package(package_name) do
+    it { should be_installed }
+  end
+end