All the setup/teardown/pre/post/conditions template methods
now are required to return void. This was warned with phpunit 7
and now is enforced.
At the same time, fix a few wrong function names,
provider data and param types, return statements...
When some activities are manually completed by students, some are still showing in students' timeline.
This commit fix that for module assign,chat,choice,feedback,lesson,quiz,scorm and workshop.
SCORM 2004 uses the element 'cmi.completion_status' to store the
completion status of a SCO, not 'cmi.core.lesson_status'.
This amends scorm_check_mode so that the right element is looked up.
When scorm_version_check returns false, SCORM 1.2 is assumed.
1. getMock()
2. setExpectedException()
3. checkForUnintentionallyCoveredCode renamed to beStrictAboutCoversAnnotation
4. beStrictAboutTestSize renamed to enforceTimeLimit
5. UnitTestCase class is now fully removed.
Eloy Lafuente (stronk7)