Set up the dummy provider as the default on chefspec.

coderanger · coderanger · commit 02c222dd4e37 · 2015-12-30T16:23:04.000-08:00
diff --git a/lib/poise_python/python_providers.rb b/lib/poise_python/python_providers.rb
@@ -31,6 +31,7 @@ module PythonProviders
     autoload :Base, 'poise_python/python_providers/base'
 
     Chef::Platform::ProviderPriorityMap.instance.priority(:python_runtime, [
+      PoisePython::PythonProviders::Dummy,
       PoisePython::PythonProviders::PortablePyPy3,
       PoisePython::PythonProviders::PortablePyPy,
       PoisePython::PythonProviders::Scl,
diff --git a/lib/poise_python/python_providers/dummy.rb b/lib/poise_python/python_providers/dummy.rb
@@ -27,9 +27,18 @@ module PythonProviders
     class Dummy < Base
       provides(:dummy)
 
+      # Enable by default on ChefSpec.
+      #
+      # @api private
+      def self.provides_auto?(node, _resource)
+        node.platform?('chefspec')
+      end
+
+      # Manual overrides for dummy data.
+      #
+      # @api private
       def self.default_inversion_options(node, resource)
         super.merge({
-          # Manual overrides for dummy data.
           python_binary: ::File.join('', 'python'),
           python_environment: nil,
         })
diff --git a/test/spec/python_providers/portable_pypy3_spec.rb b/test/spec/python_providers/portable_pypy3_spec.rb
@@ -24,6 +24,7 @@
   step_into(:python_runtime)
   recipe do
     python_runtime 'test' do
+      provider_no_auto 'dummy'
       version node['poise_python_version']
       virtualenv_version false
     end
diff --git a/test/spec/python_providers/portable_pypy_spec.rb b/test/spec/python_providers/portable_pypy_spec.rb
@@ -24,6 +24,7 @@
   step_into(:python_runtime)
   recipe do
     python_runtime 'test' do
+      provider_no_auto 'dummy'
       version node['poise_python_version']
       virtualenv_version false
     end
diff --git a/test/spec/python_providers/scl_spec.rb b/test/spec/python_providers/scl_spec.rb
@@ -24,6 +24,7 @@
   step_into(:python_runtime)
   recipe do
     python_runtime 'test' do
+      provider_no_auto 'dummy'
       version node['poise_python_version']
       virtualenv_version false
     end
diff --git a/test/spec/python_providers/system_spec.rb b/test/spec/python_providers/system_spec.rb
@@ -25,6 +25,7 @@
   step_into(:python_runtime)
   recipe do
     python_runtime 'test' do
+      provider_no_auto 'dummy'
       version node['poise_python_version']
       virtualenv_version false
     end
