1 files changed, 48 insertions, 0 deletions
diff --git a/pkgs/development/python-modules/pytest/4.nix b/pkgs/development/python-modules/pytest/4.nix
new file mode 100644
index 00000000000..7a43a2e2517
--- /dev/null
+++ b/pkgs/development/python-modules/pytest/4.nix
@@ -0,0 +1,48 @@
+{ stdenv, buildPythonPackage, pythonOlder, fetchPypi, attrs, hypothesis, py
+, setuptools_scm, setuptools, six, pluggy, funcsigs, isPy3k, more-itertools
+, atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy
+}:
+buildPythonPackage rec {
+  version = "4.6.5";
+  pname = "pytest";
+
+  preCheck = ''
+    # don't test bash builtins
+    rm testing/test_argcomplete.py
+  '';
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "8fc39199bdda3d9d025d3b1f4eb99a192c20828030ea7c9a0d2840721de7d347";
+  };
+
+  checkInputs = [ hypothesis mock ];
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ attrs py setuptools six pluggy more-itertools atomicwrites wcwidth packaging ]
+    ++ stdenv.lib.optionals (!isPy3k) [ funcsigs ]
+    ++ stdenv.lib.optionals (pythonOlder "3.6") [ pathlib2 ];
+
+  doCheck = !isPyPy; # https://github.com/pytest-dev/pytest/issues/3460
+  checkPhase = ''
+    runHook preCheck
+    $out/bin/py.test -x testing/ -k "not test_collect_pyargs_with_testpaths"
+    runHook postCheck
+  '';
+
+  # Remove .pytest_cache when using py.test in a Nix build
+  setupHook = writeText "pytest-hook" ''
+    pytestcachePhase() {
+        find $out -name .pytest_cache -type d -exec rm -rf {} +
+    }
+
+    preDistPhases+=" pytestcachePhase"
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://docs.pytest.org;
+    description = "Framework for writing tests";
+    maintainers = with maintainers; [ domenkozar lovek323 madjar lsix ];
+    license = licenses.mit;
+    platforms = platforms.unix;
+  };
+}