Merge pull request #1 from dimitri-yatsenko/jeroen944

add test for issue #944

Author: jverswijver

tests/test_aggr_regressions.py

@@ -3,10 +3,9 @@
 """
 
 import itertools
-from nose.tools import assert_equal, raises
+from nose.tools import assert_equal
 import datajoint as dj
 from . import PREFIX, CONN_INFO
-from . import schema_simple
 schema = dj.Schema(PREFIX + '_aggr_regress', connection=dj.conn(**CONN_INFO))
 
 # --------------- ISSUE 386 -------------------
@@ -102,7 +101,3 @@ def test_issue558_part1():
 def test_issue558_part2():
     d = dict(id=3, id2=5)
     assert_equal(len(X & d), len((X & d).proj(id2='3')))
-
-
-def test_aggr_with_proj():
-    schema_simple.A.aggr(schema_simple.D.proj(m='id_l'), ..., n='max(m) - min(m)')

tests/test_groupby.py

@@ -0,0 +1,6 @@
+from .schema_simple import A, D
+
+
+def test_aggr_with_proj():
+    # issue #944 - only breaks with MariaDB
+    A.aggr(D.proj(m='id_l'), ..., n='max(m) - min(m)')