Merge pull request #570 from ciprianbadescu/maint/add_BEAKER_BOLT_VERSION_env_variable

(maint) set `BEAKER_BOLT_VERSION` in `task_acceptance` rake task

Author: gimmyxd

.github/workflows/task_acceptance_tests.yaml

@@ -19,7 +19,6 @@ jobs:
       GEM_BOLT: true
       BEAKER_debug: true
       BEAKER_set: docker/${{ matrix.os }}
-      BEAKER_BOLT_VERSION: 3.0.0
 
     runs-on: 'ubuntu-18.04'
     steps:

task_spec/Rakefile

@@ -10,4 +10,8 @@ PuppetLint.configuration.send('disable_single_quote_string_with_variables')
 PuppetLint.configuration.send('disable_only_variable_string')
 PuppetLint.configuration.ignore_paths = ['spec/**/*.pp', 'pkg/**/*.pp']
 
-task task_acceptance: [:spec_prep, :beaker]
+task 'task_acceptance' do
+  ENV['BEAKER_BOLT_VERSION'] = '3.0.0'
+  Rake::Task['spec_prep'].invoke
+  Rake::Task['beaker'].invoke
+end