chore: import upstream snapshot with attribution

internal/serverstack/lsp_test.go

@@ -0,0 +1,31 @@
+package serverstack
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestRepoLikelyHasPythonIntent(t *testing.T) {
+	dir := t.TempDir()
+	if RepoLikelyHasPythonIntent(dir) {
+		t.Fatalf("empty temp dir should not look like a Python repo")
+	}
+
+	if err := os.WriteFile(filepath.Join(dir, "pyproject.toml"), []byte("[project]\nname = \"demo\"\n"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if !RepoLikelyHasPythonIntent(dir) {
+		t.Fatalf("pyproject.toml should mark a Python repo")
+	}
+}
+
+func TestRepoLikelyHasPythonIntent_RootScript(t *testing.T) {
+	dir := t.TempDir()
+	if err := os.WriteFile(filepath.Join(dir, "script.py"), []byte("print('hello')\n"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+	if !RepoLikelyHasPythonIntent(dir) {
+		t.Fatalf("root-level .py file should mark a Python repo")
+	}
+}