Tested using behat and phpunit. Note that behat test will fail if you also manually install the bbbext_simple plugin, so if you follow the manual test steps, do not forget to uninstall it before running behat/phpunit tests. Manual test (completion)   Preparation: Go to the Admin / BigBlueButton BN global settings Enable bigbluebuttonbn_meetingevents_enabled  Test: Create a new BBB activity B1 Enable custom completion settings by selecting "Add requirements" in the Completion tracking parameter Select Chats in the Require participation group Save Ensure that the To do: Participate in 1 chat(s) is displayed. Go back to the activity settings Ensure that "Chats" in the Require participation group is checked Manual test (completion with plugin)   Preparation: As above enable bigbluebuttonbn_meetingevents_enabled Install the subplugin https://github.com/call-learning/moodle-bbbext_simple in the mod/bigbluebuttonbn/extension folder (make sure to rename the subplugin to simple) Run the install/update process   Test:  Create a new BBB activity B1  Enter a value of 1 in the New Field (this is a demo field from the bbbext_simple)  Enable custom completion settings by selecting "Add requirements" in the Completion tracking parameter  Select "Raise hand twice in a meeting"  Save Ensure that the To do: Raise hand twice in a meeting.. Go back to the activity settings Ensure that Raise hand twice in a meeting is checked   Disabling the plugin: Disable the plugin by going to "Manage BigBlueButton extension plugins" in the global BigblueButton setting page Go the a previously created activity B1 Ensure that Raise hand twice in a meeting does not appear in the setting