plugins/neotest: add neotest-gtest

plugins/neotest/adapters-list.nix

@@ -28,6 +28,9 @@
   gradle = {
     treesitter-parser = "kotlin,java";
   };
+  gtest = {
+    treesitter-parser = "cpp";
+  };
   hardhat = {
     treesitter-parser = "javascript";
     packageName = "hardhat-nvim";

tests/test-sources/plugins/neotest/default.nix

@@ -18,6 +18,9 @@
           foundry.enable = true;
           go.enable = true;
           gradle.enable = true;
+          # We cannot test neotest-gtest as it tries to create file in the upper directory
+          # https://github.com/alfaix/neotest-gtest/blob/6e794ac91f4c347e2ea5ddeb23d594f8fc64f2a8/lua/neotest-gtest/utils.lua#L10-L16
+          gtest.enable = false;
           hardhat.enable = true;
           haskell.enable = true;
           java.enable = true;

tests/test-sources/plugins/neotest/gtest.nix

@@ -0,0 +1,56 @@
+{
+  example = {
+    # We cannot test neotest-gtest as it tries to create file in the upper directory
+    # https://github.com/alfaix/neotest-gtest/blob/6e794ac91f4c347e2ea5ddeb23d594f8fc64f2a8/lua/neotest-gtest/utils.lua#L10-L16
+    tests.dontRun = true;
+
+    plugins = {
+      treesitter.enable = true;
+      neotest = {
+        enable = true;
+
+        adapters.gtest = {
+          enable = true;
+
+          settings = {
+            root.__raw = ''
+              require("neotest.lib").files.match_root_pattern(
+                "compile_commands.json",
+                "compile_flags.txt",
+                "WORKSPACE",
+                ".clangd",
+                "init.lua",
+                "init.vim",
+                "build",
+                ".git"
+              )
+            '';
+            debug_adapter = "codelldb";
+            is_test_file.__raw = ''
+              function(file)
+              end
+            '';
+            history_size = 3;
+            parsing_throttle_ms = 10;
+            mappings = {configure = null;};
+            summary_view = {
+              header_length = 80;
+              shell_palette = {
+                passed = "\27[32m";
+                skipped = "\27[33m";
+                failed = "\27[31m";
+                stop = "\27[0m";
+                bold = "\27[1m";
+              };
+            };
+            extra_args = [];
+            filter_dir.__raw = ''
+              function(name, rel_path, root)
+              end
+            '';
+          };
+        };
+      };
+    };
+  };
+}