Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/gateway/test_tui_slash_worker_path.py

@@ -0,0 +1,48 @@
+"""Regression test for slash_worker PATH construction (#83845).
+
+When the gateway is launched by the Desktop/Dashboard app it can inherit a
+minimal PATH (/usr/local/sbin:/usr/local/bin:/usr/bin:/bin:/sbin:/usr/sbin)
+that omits the Hermes venv bin dir and ~/.local/bin. The spawned
+tui_gateway.slash_worker then cannot resolve Hermes-managed CLIs such as
+browser-use/uvx via shutil.which, breaking browser_exec.
+
+`tui_gateway.server._prepend_tool_paths` prepends those two directories to
+the worker env PATH while preserving the inherited PATH.
+"""
+
+import os
+import sys
+from pathlib import Path
+
+from tui_gateway import server as tui_server
+
+
+class TestPrependToolPaths:
+    def test_prepends_managed_venv_and_user_bin(self, monkeypatch, tmp_path):
+        monkeypatch.setenv("HERMES_HOME", str(tmp_path / "hh"))
+        env = {"PATH": "/usr/bin"}
+        result = tui_server._prepend_tool_paths(env)
+
+        parts = result["PATH"].split(os.pathsep)
+        # managed bin first (managed-first policy), then venv bin, then
+        # user-local bin, then the original PATH preserved
+        assert parts[0] == str(tmp_path / "hh" / "bin")
+        assert parts[1] == str(Path(sys.executable).parent)
+        assert str(Path.home() / ".local" / "bin") in parts
+        assert parts[-1] == "/usr/bin"
+
+    def test_preserves_existing_path_when_empty(self, monkeypatch, tmp_path):
+        monkeypatch.setenv("HERMES_HOME", str(tmp_path / "hh"))
+        env = {}
+        result = tui_server._prepend_tool_paths(env)
+
+        parts = result["PATH"].split(os.pathsep)
+        assert parts[0] == str(tmp_path / "hh" / "bin")
+        assert str(Path(sys.executable).parent) in parts
+        assert str(Path.home() / ".local" / "bin") in parts
+
+    def test_managed_bin_leads_path(self, monkeypatch, tmp_path):
+        monkeypatch.setenv("HERMES_HOME", str(tmp_path / "hh"))
+        env = {"PATH": "/bin"}
+        result = tui_server._prepend_tool_paths(env)
+        assert result["PATH"].split(os.pathsep)[0] == str(tmp_path / "hh" / "bin")