3 files changed, 18 insertions, 8 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/CMakeLists.txt b/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/CMakeLists.txt
index b302449ef772..4e96704a4c17 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/CMakeLists.txt
+++ b/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/CMakeLists.txt
@@ -1,3 +1,4 @@
+cmake_minimum_required(VERSION 3.0)
 find_package(Torch REQUIRED)
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TORCH_CXX_FLAGS}")
 add_executable(test test.cpp)
diff --git a/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/default.nix b/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/default.nix
index d661ec28db98..e69807871f46 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/default.nix
+++ b/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/default.nix
@@ -6,16 +6,12 @@ stdenv.mkDerivation {
 
   src = ./.;
 
-  postPatch = ''
-    cat CMakeLists.txt
-  '';
-
-  makeFlags = [ "VERBOSE=1" ];
-
   nativeBuildInputs = [ cmake ];
 
   buildInputs = [ libtorch-bin ];
 
+  doCheck = true;
+
   installPhase = ''
     touch $out
   '';
diff --git a/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/test.cpp b/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/test.cpp
index 5537724ce5f6..ca238fba521d 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/test.cpp
+++ b/infra/libkookie/nixpkgs/pkgs/development/libraries/science/math/libtorch/test/test.cpp
@@ -1,7 +1,20 @@
-#include <torch/torch.h>
+#undef NDEBUG
+#include <cassert>
+
 #include <iostream>
 
+#include <torch/torch.h>
+
 int main() {
   torch::Tensor tensor = torch::eye(3);
-  std::cout << tensor << std::endl;
+
+  float checkData[] = {
+    1, 0, 0,
+    0, 1, 0,
+    0, 0, 1
+  };
+
+  torch::Tensor check = torch::from_blob(checkData, {3, 3});
+
+  assert(tensor.allclose(check));
 }