1 files changed, 15 insertions, 7 deletions
diff --git a/pkgs/development/python-modules/sympy/default.nix b/pkgs/development/python-modules/sympy/default.nix
index d2a10492153e0..94720dec3bfb5 100644
--- a/pkgs/development/python-modules/sympy/default.nix
+++ b/pkgs/development/python-modules/sympy/default.nix
@@ -1,8 +1,12 @@
-{ lib
-, buildPythonPackage
-, fetchPypi
-, glibcLocales
-, mpmath
+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+  glibcLocales,
+  mpmath,
+
+  # Reverse dependency
+  sage,
 }:
 
 buildPythonPackage rec {
@@ -27,11 +31,15 @@ buildPythonPackage rec {
     export LANG="en_US.UTF-8"
   '';
 
+  passthru.tests = {
+    inherit sage;
+  };
+
   meta = with lib; {
     description = "A Python library for symbolic mathematics";
     mainProgram = "isympy";
-    homepage    = "https://www.sympy.org/";
-    license     = licenses.bsd3;
+    homepage = "https://www.sympy.org/";
+    license = licenses.bsd3;
     maintainers = with maintainers; [ lovek323 ] ++ teams.sage.members;
   };
 }