OSIS-872 Added test for method compute_proposal_type
OSIS-872 Added test for method compute_proposal_type

	modified:   base/tests/business/test_learning_unit_proposal.py

uclouvain/osis,uclouvain/osis_louvain,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain,uclouvain/osis_louvain,uclouvain/osis,uclouvain/osis,uclouvain/osis,uclouvain/osis_louvain,uclouvain/OSIS-Louvain