Update pytest to 3.1.2 (#5615)

requirements/dev.txt

@@ -38,9 +38,9 @@ py==1.4.34 \
 pyinotify==0.9.6 \
     --hash=sha256:9c998a5d7606ca835065cdabc013ae6c66eb9ea76a00a1e3bc6e0cfe2b4f71f4
 # pytest is required by amo-validator, pytest-base-url, pytest-cache, pytest-cov, pytest-django, pytest-html, pytest-instafail, pytest-selenium, pytest-variables, pytest-xdist
-pytest==3.1.1 \
-    --hash=sha256:765ce3acfff504c6c31e3c024c97dd57c8caa9b0cacd5ec3d0ef4c646a1ddf04 \
-    --hash=sha256:0173a366a259e1d23b0f433b1f06e1b753110bb33e77a79bd8ea54cbd0b5df15
+pytest==3.1.2 \
+    --hash=sha256:41e618f317957505ae2e81935733d8304d84170f7e21dfb15184d6fa8d7a5230 \
+    --hash=sha256:795ec29fbba70b22a593691ce8bcd4bdde2dc96e8099731f73c7d8bb3ce879bf
 pytest-cache==1.0 \
     --hash=sha256:be7468edd4d3d83f1e844959fd6e3fd28e77a481440a7118d430130ea31b07a9
 pytest-django==2.9.1 \

requirements/prod.txt

@@ -391,9 +391,9 @@ pyquery==1.2.17 \
     --hash=sha256:554335a65570b4871051320a30919836f7548dbb2f2616d6e1f7c3f887096ef3 \
     --hash=sha256:6aa0133b30d9a0229ad65d3a7708c4e853bf46808fb359d06ca56f5039102af6
 # pytest is required by amo-validator
-pytest==3.1.1 \
-    --hash=sha256:765ce3acfff504c6c31e3c024c97dd57c8caa9b0cacd5ec3d0ef4c646a1ddf04 \
-    --hash=sha256:0173a366a259e1d23b0f433b1f06e1b753110bb33e77a79bd8ea54cbd0b5df15
+pytest==3.1.2 \
+    --hash=sha256:41e618f317957505ae2e81935733d8304d84170f7e21dfb15184d6fa8d7a5230 \
+    --hash=sha256:795ec29fbba70b22a593691ce8bcd4bdde2dc96e8099731f73c7d8bb3ce879bf
 # python-dateutil is required by elasticsearch-dsl
 python-dateutil==2.6.0 \
     --hash=sha256:62a2f8df3d66f878373fd0072eacf4ee52194ba302e00082828e0d263b0418d2 \

tests/ui/requirements.txt

@@ -1,7 +1,7 @@
 fxapom==1.10.0
 PyJWT==1.5.0
 PyPOM==1.1.1
-pytest==3.1.1
+pytest==3.1.2
 pytest-instafail==0.3.0
 pytest-selenium==1.10.0
 pytest-variables==1.6.1