(SIMP-10037) gnome Add Puppet 7 acceptance test (#65)

* Add a Puppet 7 acceptance test
* Made sure all fixture URLs end in '.git', as not all private
  GitHub mirrors allow shortened URLs
* Fail acceptance tests if no examples are executed.

[SIMP-9666] #comment pupmod-simp-gnome acceptance tests configured
SIMP-10037 #close

.fixtures.yml

@@ -1,15 +1,15 @@
 ---
 fixtures:
   repositories:
-    compliance_markup: https://github.com/simp/pupmod-simp-compliance_markup
-    concat: https://github.com/simp/puppetlabs-concat
-    dconf: https://github.com/simp/pupmod-simp-dconf
-    inifile: https://github.com/simp/puppetlabs-inifile
-    polkit: https://github.com/simp/pupmod-simp-polkit
-    simp_options: https://github.com/simp/pupmod-simp-simp_options
-    simplib: https://github.com/simp/pupmod-simp-simplib
-    stdlib: https://github.com/simp/puppetlabs-stdlib
+    compliance_markup: https://github.com/simp/pupmod-simp-compliance_markup.git
+    concat: https://github.com/simp/puppetlabs-concat.git
+    dconf: https://github.com/simp/pupmod-simp-dconf.git
+    inifile: https://github.com/simp/puppetlabs-inifile.git
+    polkit: https://github.com/simp/pupmod-simp-polkit.git
+    simp_options: https://github.com/simp/pupmod-simp-simp_options.git
+    simplib: https://github.com/simp/pupmod-simp-simplib.git
+    stdlib: https://github.com/simp/puppetlabs-stdlib.git
     disa_stig-el7-baseline:
-      repo: https://github.com/simp/inspec-profile-disa_stig-el7
+      repo: https://github.com/simp/inspec-profile-disa_stig-el7.git
       branch:  master
       target: spec/fixtures/inspec_deps/inspec_profiles/profiles

.gitlab-ci.yml

@@ -348,7 +348,7 @@ pup6.x-compliance:
   <<: *pup_6_x
   <<: *compliance_base
   script:
-    - 'BEAKER_fips=yes bundle exec rake beaker:suites[compliance]'
+    - 'BEAKER_fips=yes bundle exec rake beaker:suites[compliance,default]'
 
 pup6.pe:
   <<: *pup_6_pe
@@ -374,3 +374,9 @@ pup6.pe-oel-fips:
   <<: *with_SIMP_ACCEPTANCE_MATRIX_LEVEL_3
   script:
     - 'BEAKER_fips=yes bundle exec rake beaker:suites[default,oel]'
+
+pup7.x:
+  <<: *pup_7_x
+  <<: *acceptance_base
+  script:
+    - 'bundle exec rake beaker:suites[default,default]'

spec/spec_helper_acceptance.rb

@@ -23,6 +23,10 @@
   # ensure that environment OS is ready on each host
   fix_errata_on hosts
 
+  # Detect cases in which no examples are executed (e.g., nodeset does not
+  # have hosts with required roles)
+  c.fail_if_no_examples = true
+
   # Readable test descriptions
   c.formatter = :documentation