fixup! fixup! fixup! fixup! Replace mongo shell with mongosh

Author: stevenpost

spec/acceptance/user_spec.rb

@@ -46,7 +46,7 @@ class { 'mongodb::server': }
 
     it 'auth should fail' do
       shell("mongosh testdb --quiet --eval 'db.auth(\"testuser\",\"passw0rd\")'") do |r|
-        expect(r.stdout.chomp).to contain('Error: Authentication failed')
+        expect(r.stdout.chomp).to contain('MongoServerError: Authentication failed.')
       end
     end
   end
@@ -71,7 +71,7 @@ class { 'mongodb::server': port => 27018 }
 
     it 'creates the user' do
       shell("mongosh testdb --quiet --port 27018 --eval 'db.auth(\"testuser\",\"passw0rd\")'") do |r|
-        expect(r.stdout.chomp).to eq('1')
+        expect(r.stdout.chomp).to eq('{ ok: 1 }')
       end
     end
   end