Set nodename to prevent errors in tests

spec/classes/data_types_spec.rb

@@ -22,11 +22,11 @@
 
   on_supported_os(test_on).each do |_os, os_facts|
     describe 'variable data type and content validations' do
+      let(:node) { 'data-types.example.com' }
       # set needed custom facts and variables
       let(:facts) do
         os_facts.merge(
           lsbmajdistrelease: os_facts[:os]['release']['major'], # Satisfy nisclient
-          fqdn: 'data-types.example.com',
         )
       end
 

spec/classes/init_spec.rb

@@ -10,6 +10,7 @@
 
   on_supported_os.each do |os, os_facts|
     context "on #{os}" do
+      let(:node) { 'foo.example.com' }
       let(:facts) do
         os_facts.merge(
           lsbmajdistrelease: os_facts[:os]['release']['major'], # Satisfy nisclient

spec/classes/parameter_spec.rb

@@ -22,6 +22,7 @@
 
   on_supported_os(test_on).each do |_os, os_facts|
     describe 'parameter testing' do
+      let(:node) { 'foo.example.com' }
       let(:facts) do
         os_facts.merge(
           lsbmajdistrelease: os_facts[:os]['release']['major'], # Satisfy nisclient

spec/classes/use_cases_spec.rb

@@ -7,6 +7,7 @@
 
   on_supported_os.each do |os, os_facts|
     context "on #{os} when value of vas_domain is an empty string (vasclnt package installed but not joined to an AD)" do
+      let(:node) { 'foo.example.com' }
       let(:facts) do
         os_facts.merge(
           vas_domain: '',
@@ -23,6 +24,7 @@
 
   on_supported_os.each do |os, os_facts|
     context "on #{os} when value of vas_domain is undef (vasclnt package installed but not joined to an AD)" do
+      let(:node) { 'foo.example.com' }
       let(:facts) do
         os_facts.merge(
           vas_domain: nil,