It is recommended that a developer do this test as it requires editing the test plugin. test Install the test plagiarism plugin (plagiarism_test.zip) in the plagiarism directory. Enable plagiarism plugins - Site administration > Advanced features. Go Site administration > Plugins > Plagiarism > Manage plagiarism plugins - and follow the Setttings link. You should get a message "Plugin is ready to go". Go to / create an assignment. On the modedit.php page check you see a debugging message saying that plagiarism_plugin::get_form_elements_module() is deprecated. Save the form. Check that you see another debugging message saying that plagiarism_plguin::save_form_elements() is deprecated. Edit the plagiarism plugin to remove the two methods in the class. (plagiarism/test/lib.php) Go back to the assignment and edit the settings. Check that there is no deprecation message on the settings page. Save the form. Check that there is no deprecation message when saving the assignment settings. for the curious Update the two functions in lib.php of the test plugin and check that they work.