pyveny: Verify that latest works

This test currently fails because of voxpupuli#586

Author: bastelfreak

spec/acceptance/pyvenv_spec.rb

@@ -31,6 +31,11 @@ class { 'python':
       apply_manifest(pp, catch_failures: true)
       apply_manifest(pp, catch_changes: true)
     end
+
+    describe command('/opt/agent/venv/bin/pip list') do
+      its(:exit_status) { is_expected.to eq 0 }
+      its(:stdout) { is_expected.to match %r{agent} }
+    end
   end
 
   context 'with python::pip' do
@@ -70,6 +75,11 @@ class { 'python':
       apply_manifest(pp, catch_failures: true)
       apply_manifest(pp, catch_changes: true)
     end
+
+    describe command('/opt/agent/venv/bin/pip list') do
+      its(:exit_status) { is_expected.to eq 0 }
+      its(:stdout) { is_expected.to match %r{agent} }
+    end
   end
 
   context 'with minimal python::pip' do
@@ -106,6 +116,11 @@ class { 'python':
       apply_manifest(pp, catch_failures: true)
       apply_manifest(pp, catch_changes: true)
     end
+
+    describe command('/opt/agent/venv/bin/pip list') do
+      its(:exit_status) { is_expected.to eq 0 }
+      its(:stdout) { is_expected.to match %r{agent} }
+    end
   end
 
   context 'with minimal python::pip and without systempkgs' do
@@ -142,6 +157,11 @@ class { 'python':
       apply_manifest(pp, catch_failures: true)
       apply_manifest(pp, catch_changes: true)
     end
+
+    describe command('/opt/agent/venv/bin/pip list') do
+      its(:exit_status) { is_expected.to eq 0 }
+      its(:stdout) { is_expected.to match %r{agent} }
+    end
   end
 
   context 'with versioned minimal python::pip and without systempkgs' do