TECH-18358: Fix prune directory bug to better prune directory

Author: lmaragon

lib/kubernetes_template_rendering/resource_set.rb

@@ -178,7 +178,7 @@ def prune_directory(directory)
           The `prune` flag is set to true, #{Color.green('pruning')} directory #{Color.magenta(directory)} before rendering
 
         MESSAGE
-        FileUtils.rm_rf("#{directory}/*")
+        FileUtils.rm_rf(directory)
       end
     end
 

spec/kubernetes_template_rendering/resource_set_spec.rb

@@ -74,7 +74,7 @@
 
         it "prunes the directory" do
           expect(FileUtils).to_not receive(:mkdir_p)
-          expect(FileUtils).to receive(:rm_rf).with("#{expanded_output_directory}/*")
+          expect(FileUtils).to receive(:rm_rf).with(expanded_output_directory)
           resource_set.render(args)
         end
       end