diff --git a/nix/nixvim/extra-config/default.nix b/nix/nixvim/extra-config/default.nix
index 5dbeaae..f6be7f2 100644
--- a/nix/nixvim/extra-config/default.nix
+++ b/nix/nixvim/extra-config/default.nix
@@ -26,4 +26,4 @@
     require('scala-zio-quickfix').setup({});
   ''
 )
-  + import ./harpoon.lua.nix
++ import ./harpoon.lua.nix
diff --git a/nix/nixvim/keymaps/neotest.nix b/nix/nixvim/keymaps/neotest.nix
index 0a4adc4..227e07c 100644
--- a/nix/nixvim/keymaps/neotest.nix
+++ b/nix/nixvim/keymaps/neotest.nix
@@ -99,4 +99,12 @@
       desc = "neotest: jump to next failed test";
     };
   }
+  {
+    key = "<leader>tS";
+    action = ":lua require('neotest').summary.toggle()<cr>";
+    mode = "n";
+    options = {
+      desc = "neotest: [t]est [S]ummary";
+    };
+  }
 ]
diff --git a/nix/nixvim/plugins/neotest.nix b/nix/nixvim/plugins/neotest.nix
index 7907bf3..64f7d67 100644
--- a/nix/nixvim/plugins/neotest.nix
+++ b/nix/nixvim/plugins/neotest.nix
@@ -9,6 +9,16 @@ let
       hash = "sha256-RFEPtWPVHKehfc6PMF6ya0UaDpFIJDD8bFG8xwXPpsk=";
     };
   });
+
+  neotest-python = (pkgs.vimUtils.buildVimPlugin {
+    name = "neotest-python";
+    src = pkgs.fetchFromGitHub {
+      owner = "olisikh";
+      repo = "neotest-python";
+      rev = "fix/no_tests_found";
+      hash = "sha256-Fk+hMsDYPg48R0f52xOdr0X1+JmwciuRoMtMEsnA8L0=";
+    };
+  });
 in
 {
   neotest = {
@@ -27,6 +37,7 @@ in
     adapters = {
       python = {
         enable = true;
+        package = neotest-python;
         settings = {
           args = [ "-s" ];
           pytest_discover_instances = true;
@@ -38,28 +49,32 @@ in
                   return false
                 end
 
-                local file = io.open(file_path, 'r')
+                -- NOTE: check if there the file is starting or ending with test keyword
+                local path_segments = vim.split(file_path, "/")
+                local file_name = path_segments[#path_segments]
+                if vim.startswith(file_name, "test_") then
+                  return true
+                elseif vim.endswith(file_name, "_test.py" ) then
+                  return true
+                end
+
+                local file = io.open(file_path, "r")
                 if file == nil then
                   return false
                 end
-                local content = file:read('a')
+                local content = file:read("a")
                 file:close()
 
                 if content == nil then
                   return false
                 end
 
-                local has_tests = content:match('def test')
-
                 -- NOTE: check if there are functions that start with test_
-                if content:match('def test_') then
+                if content:match("def test_") then
                   return true
                 end
 
-                -- NOTE: check if there are files starting or ending with test
-                local path_segments = vim.split(file_path, "/")
-                local file_name = elems[#path_segments]
-                return vim.startswith(file_name, "test_") or vim.endswith(file_name, "_test.py")
+                return false
               end
             '';
         };
@@ -73,6 +88,7 @@ in
       java.enable = true;
       vitest.enable = true;
       jest.enable = true;
+      # gradle.enable = true; # TODO: check out this plugin, maybe it's a nice universal plugin to run even kotlin tests?
     };
   };
 }