add eng to test

add eng to test
remove unused imports

Author: oliverchampion

tests/IVIMmodels/unit_tests/test_ivim_fit.py

@@ -1,8 +1,6 @@
 import numpy as np
 import numpy.testing as npt
 import pytest
-import json
-import pathlib
 import time
 from src.wrappers.OsipiBase import OsipiBase
 #run using python -m pytest from the root folder

tests/IVIMmodels/unit_tests/test_ivim_synthetic.py

@@ -1,11 +1,7 @@
 import numpy as np
 import numpy.testing as npt
 import pytest
-import json
-import pathlib
-import os
 import csv
-import random
 import datetime
 
 from src.wrappers.OsipiBase import OsipiBase
@@ -14,7 +10,7 @@
 #run using pytest <path_to_this_file> --saveFileName test_output.txt --SNR 50 100 200
 #e.g. pytest -m slow tests/IVIMmodels/unit_tests/test_ivim_synthetic.py  --saveFileName test_output.csv --SNR 10 50 100 200 --fitCount 20
 @pytest.mark.slow
-def test_generated(algorithmlist, ivim_data, SNR, rtol, atol, fit_count, rician_noise, save_file, save_duration_file, use_prior):
+def test_generated(algorithmlist, ivim_data, SNR, rtol, atol, fit_count, rician_noise, save_file, save_duration_file, use_prior,eng):
     # assert save_file == "test"
     ivim_algorithm, requires_matlab = algorithmlist
     if requires_matlab and eng is None: