deps: update pytest from 4.1.1 to 4.2.0

Update pytest from 4.1.1 to 4.2.0 (#26)
2019-01-30 23:25:39 -08:00 · 2019-01-30 23:25:39 -08:00 · 3cf7420b4d
--- a/requirements.txt
+++ b/requirements.txt
@ -1,4 +1,4 @@
 mock==2.0.0
 pylint==1.9.3
-pytest==4.1.1
+pytest==4.2.0
 snapshottest==0.5.0