Merge branch 'staging-next'

It's not perfect, but I think we can deal with the rest of the
regressions directly on master, so that this process does not stall.

pkgs/development/python-modules/botocore/default.nix

@@ -19,6 +19,8 @@ buildPythonPackage rec {
     sha256 = "19ls7hdmcaqrrq8przqy05s8chsy8315ic2zg185k6m64pvr0qhd";
   };
 
+  outputs = [ "out" "dev" ];
+
   propagatedBuildInputs = [
     dateutil
     jmespath

pkgs/development/python-modules/flaky/default.nix

@@ -2,22 +2,29 @@
 , buildPythonPackage
 , fetchPypi
 , mock
+, nose
 , pytest
 }:
 
 buildPythonPackage rec {
   pname = "flaky";
-  version = "3.5.3";
+  version = "3.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "12bd5e41f372b2190e8d754b6e5829c2f11dbc764e10b30f57e59f829c9ca1da";
+    sha256 = "8cd5455bb00c677f787da424eaf8c4a58a922d0e97126d3085db5b279a98b698";
   };
 
-  buildInputs = [ mock pytest ];
+  checkInputs = [ mock nose pytest ];
 
-  # waiting for feedback https://github.com/box/flaky/issues/97
-  doCheck = false;
+  checkPhase = ''
+    # based on tox.ini
+    pytest -k 'example and not options' --doctest-modules test/test_pytest/
+    pytest -k 'example and not options' test/test_pytest/
+    pytest -p no:flaky test/test_pytest/test_flaky_pytest_plugin.py
+    nosetests --with-flaky --force-flaky --max-runs 2 test/test_nose/test_nose_options_example.py
+    pytest --force-flaky --max-runs 2  test/test_pytest/test_pytest_options_example.py
+  '';
 
   meta = with stdenv.lib; {
     homepage = https://github.com/box/flaky;

pkgs/development/python-modules/s3transfer/default.nix

@@ -21,7 +21,7 @@ buildPythonPackage rec {
     sha256 = "f23d5cb7d862b104401d9021fc82e5fa0e0cf57b7660a1331425aab0c691d021";
   };
 
-  foo = 1;
+  outputs = [ "out" "dev" ];
 
   propagatedBuildInputs =
     [ botocore

pkgs/development/python-modules/urllib3/default.nix

@@ -11,6 +11,8 @@ buildPythonPackage rec {
     sha256 = "2393a695cd12afedd0dcb26fe5d50d0cf248e5a66f75dbd89a3d4eb333a61af4";
   };
 
+  outputs = [ "out" "dev" ];
+
   NOSE_EXCLUDE = stdenv.lib.concatStringsSep "," [
     "test_headers" "test_headerdict" "test_can_validate_ip_san" "test_delayed_body_read_timeout"
     "test_timeout_errors_cause_retries" "test_select_multiple_interrupts_with_event"