Merge pull request #1008 from A-Baji/mp-test

Multiprocessing test

Author: guzman-raphael

CHANGELOG.md

@@ -1,7 +1,9 @@
 ## Release notes
 
-### 0.13.4 -- TBA
+### 0.13.4 -- March, 25 2022
 * Add - Allow reading blobs produced by legacy 32-bit compiled mYm library for matlab. PR #995
+* Bugfix - Add missing `jobs` argument for multiprocessing PR #997
+* Add - Test for multiprocessing PR #1008
 * Bugfix - Fix external store key name doesn't allow '-' (#1005) PR #1006
 
 ### 0.13.3 -- Feb 9, 2022

docs-parts/intro/Releases_lang1.rst

@@ -1,6 +1,8 @@
-0.13.4 -- TBA
+0.13.4 -- March 25, 2022
 ----------------------
 * Add - Allow reading blobs produced by legacy 32-bit compiled mYm library for matlab. PR #995
+* Bugfix - Add missing ``jobs`` argument for multiprocessing PR #997
+* Add - Test for multiprocessing PR #1008
 * Bugfix - Fix external store key name doesn't allow '-' (#1005) PR #1006
 
 0.13.3 -- Feb 9, 2022

tests/test_autopopulate.py

@@ -57,6 +57,12 @@ def test_allow_direct_insert(self):
         key['experiment_date'] = '2018-10-30'
         self.experiment.insert1(key, allow_direct_insert=True)
 
+    def test_multi_processing(self):
+        assert self.subject, 'root tables are empty'
+        assert not self.experiment, 'table already filled?'
+        self.experiment.populate(processes=2)
+        assert len(self.experiment) == len(self.subject)*self.experiment.fake_experiments_per_subject
+
     @raises(DataJointError)
     def test_allow_insert(self):
         assert_true(self.subject, 'root tables are empty')