python3Packages.docker: fix darwin tests

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

@@ -1,8 +1,9 @@
-{ stdenv, buildPythonPackage, fetchPypi, isPy27
+{ lib, stdenv, buildPythonPackage, fetchPypi, isPy27
 , backports_ssl_match_hostname
 , mock
 , paramiko
 , pytest
+, pytestCheckHook
 , requests
 , six
 , websocket_client
@@ -17,25 +18,25 @@ buildPythonPackage rec {
     sha256 = "1hdgics03fz2fbhalzys7a7kjj54jnl5a37h6lzdgym41gkwa1kf";
   };
 
+  nativeBuildInputs = [
+    pytestCheckHook
+  ] ++ lib.optional isPy27 mock;
+
   propagatedBuildInputs = [
     paramiko
     requests
     six
     websocket_client
-  ] ++ stdenv.lib.optional isPy27 backports_ssl_match_hostname;
+  ] ++ lib.optional isPy27 backports_ssl_match_hostname;
 
-  checkInputs = [
+  pytestFlagsArray = [ "tests/unit" ];
-    mock
-    pytest
-  ];
-
-  # Other tests touch network
   # Deselect socket tests on Darwin because it hits the path length limit for a Unix domain socket
-  checkPhase = ''
+  disabledTests = lib.optionals stdenv.isDarwin [ "stream_response" "socket_file" ];
-    ${pytest}/bin/pytest tests/unit/ ${stdenv.lib.optionalString stdenv.isDarwin "--deselect=tests/unit/api_test.py::TCPSocketStreamTest"}
-  '';
 
-  meta = with stdenv.lib; {
+  # skip setuptoolsCheckPhase
+  doCheck = false;
+
+  meta = with lib; {
     description = "An API client for docker written in Python";
     homepage = "https://github.com/docker/docker-py";
     license = licenses.asl20;