1 files changed, 8 insertions, 14 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/ansiwrap/default.nix b/nixpkgs/pkgs/development/python-modules/ansiwrap/default.nix
index 1af39e970bcd..1d0aef1ee5d3 100644
--- a/nixpkgs/pkgs/development/python-modules/ansiwrap/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/ansiwrap/default.nix
@@ -1,11 +1,10 @@
 { lib
-, buildPythonPackage
-, fetchPypi
-, tox
-, pytest
 , ansicolors
+, buildPythonPackage
 , coverage
-, pytestcov
+, fetchPypi
+, pytest-cov
+, pytestCheckHook
 , textwrap3
 }:
 
@@ -20,20 +19,15 @@ buildPythonPackage rec {
   };
 
   checkInputs = [
-    tox
-    pytest
     ansicolors
     coverage
-    pytestcov
+    pytest-cov
+    pytestCheckHook
   ];
 
-  propagatedBuildInputs = [
-    textwrap3
-  ];
+  propagatedBuildInputs = [ textwrap3 ];
 
-  checkPhase = ''
-    pytest
-  '';
+  pythonImportsCheck = [ "ansiwrap" ];
 
   meta = with lib; {
     description = "Textwrap, but savvy to ANSI colors and styles";