diff --git a/spec/unit/puppet/provider/dsc_base_provider/dsc_base_provider_spec.rb b/spec/unit/puppet/provider/dsc_base_provider/dsc_base_provider_spec.rb
index f5f42035..01b4f9b6 100644
--- a/spec/unit/puppet/provider/dsc_base_provider/dsc_base_provider_spec.rb
+++ b/spec/unit/puppet/provider/dsc_base_provider/dsc_base_provider_spec.rb
@@ -541,7 +541,7 @@
 
     context 'when the invocation script returns data without errors' do
       before do
-        allow(ps_manager).to receive(:execute).with(script).and_return({ stdout: 'DSC Data' })
+        allow(ps_manager).to receive(:execute).with(script, nil).and_return({ stdout: 'DSC Data' })
         allow(JSON).to receive(:parse).with('DSC Data').and_return(parsed_invocation_data)
         allow(Puppet::Pops::Time::Timestamp).to receive(:parse).with('2100-01-01').and_return('TimeStamp:2100-01-01')
         allow(provider).to receive(:fetch_cached_hashes).and_return([])
@@ -659,15 +659,15 @@
     context 'when the DSC invocation errors' do
       it 'writes an error and returns nil' do
         expect(provider).not_to receive(:logon_failed_already?)
-        expect(ps_manager).to receive(:execute).with(script).and_return({ stdout: nil })
-        expect(context).to receive(:err).with('Nothing returned')
+        expect(ps_manager).to receive(:execute).with(script, nil).and_return({ stdout: nil })
+        expect(context).to receive(:err).with('Nothing returned.')
         expect(result).to be_nil
       end
     end
 
     context 'when handling DateTimes' do
       before do
-        allow(ps_manager).to receive(:execute).with(script).and_return({ stdout: 'DSC Data' })
+        allow(ps_manager).to receive(:execute).with(script, nil).and_return({ stdout: 'DSC Data' })
         allow(JSON).to receive(:parse).with('DSC Data').and_return(parsed_invocation_data)
         allow(provider).to receive(:fetch_cached_hashes).and_return([])
       end
@@ -719,7 +719,7 @@
       context 'when the credential is invalid' do
         before do
           allow(provider).to receive(:logon_failed_already?).and_return(false)
-          allow(ps_manager).to receive(:execute).with(script).and_return({ stdout: 'DSC Data' })
+          allow(ps_manager).to receive(:execute).with(script, nil).and_return({ stdout: 'DSC Data' })
           allow(JSON).to receive(:parse).with('DSC Data').and_return({ 'errormessage' => dsc_logon_failure_error })
           allow(context).to receive(:err).with(name_hash[:name], puppet_logon_failure_error)
         end
@@ -783,7 +783,7 @@
     context 'when the invocation script returns nil' do
       it 'errors via context but does not raise' do
         expect(ps_manager).to receive(:execute).and_return({ stdout: nil })
-        expect(context).to receive(:err).with('Nothing returned')
+        expect(context).to receive(:err).with('Nothing returned.')
         expect { result }.not_to raise_error
       end
     end
@@ -837,7 +837,7 @@
 
     context 'when the invocation script returns data without errors' do
       it 'filters for the correct properties to invoke and returns the results' do
-        expect(ps_manager).to receive(:execute).with("Script: #{apply_props}").and_return({ stdout: '{"in_desired_state": true, "errormessage": null}' })
+        expect(ps_manager).to receive(:execute).with("Script: #{apply_props}", nil).and_return({ stdout: '{"in_desired_state": true, "errormessage": null}' })
         expect(context).not_to receive(:err)
         expect(result).to eq({ 'in_desired_state' => true, 'errormessage' => nil })
       end