fix failing tests

12 jobs for fixed_tests in 28 minutes and 26 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build
passed #8596
conda-linux
build_linux_27

00:00:46

passed #8597
conda-linux
build_linux_34

00:00:50

passed #8598
conda-linux
build_linux_35

00:00:49

passed #8599
conda-macosx
build_macosx_27

00:02:52

passed #8600
conda-macosx
build_macosx_34

00:02:04

passed #8601
conda-macosx
build_macosx_35

00:02:24

 
  Test
passed #8602
conda-linux
test_linux_27

00:01:57

88.0%
passed #8603
conda-linux
test_linux_34

00:02:00

88.0%
passed #8604
conda-linux
test_linux_35

00:02:00

88.0%
passed #8605
conda-macosx
test_macosx_27

00:03:58

88.0%
passed #8606
conda-macosx
test_macosx_34

00:04:10

88.0%
passed #8607
conda-macosx
test_macosx_35

00:04:36

88.0%