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chore(agent-runner): stack on tool runtime fixes

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# Conflicts:
#	src/langbot/pkg/provider/tools/loaders/mcp_stdio.py
#	tests/unit_tests/provider/test_mcp_box_integration.py
This commit is contained in:
huanghuoguoguo
2026-06-14 11:19:12 +08:00
parent cff9ac5683 2f90e3c59b
commit 2da174361f
3 changed files with 495 additions and 84 deletions
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tests/unit_tests/provider/test_mcp_box_integration.py
+7 -23
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@@ -509,32 +509,11 @@ class TestPythonWorkspacePreparation:
)
assert command is not None
assert '_LB_SYSTEM_PYTHON="$(command -v python3 || command -v python || true)"' in command
assert '"$_LB_SYSTEM_PYTHON" -m venv "$_LB_VENV_DIR"' in command
assert 'python -m venv "$_LB_VENV_DIR"' in command
assert 'python -m pip install -r "/workspace/.mcp/u1/workspace/requirements.txt"' in command
assert 'pip install --no-cache-dir -r' not in command
def test_process_payload_can_start_from_prepared_python_env(self, mcp_module):
payload = {
'command': 'python',
'args': ['/workspace/.mcp/u1/workspace/server.py'],
'env': {},
'cwd': '/workspace/.mcp/u1/workspace',
}
wrapped = mcp_module.BoxStdioSessionRuntime._wrap_process_payload_with_python_env(
payload,
'/workspace/.mcp/u1/workspace',
)
assert wrapped['command'] == 'sh'
assert wrapped['args'][0] == '-lc'
assert 'export VIRTUAL_ENV=/workspace/.mcp/u1/workspace/.venv' in wrapped['args'][1]
assert 'export PATH=/workspace/.mcp/u1/workspace/.venv/bin:$PATH' in wrapped['args'][1]
assert 'exec python /workspace/.mcp/u1/workspace/server.py' in wrapped['args'][1]
assert wrapped['cwd'] == '/workspace/.mcp/u1/workspace'
def test_staging_refresh_preserves_box_runtime_dirs(self, mcp_module, tmp_path):
def test_staging_refresh_removes_stale_source_files_but_preserves_runtime_dirs(self, mcp_module, tmp_path):
source = tmp_path / 'source'
source.mkdir()
(source / 'server.py').write_text('print("new")\n', encoding='utf-8')
@@ -547,11 +526,16 @@ class TestPythonWorkspacePreparation:
(workspace / '.langbot').mkdir()
(workspace / '.langbot' / 'python-env.lock').mkdir()
(workspace / 'server.py').write_text('print("old")\n', encoding='utf-8')
(workspace / 'removed.py').write_text('stale\n', encoding='utf-8')
(workspace / 'removed_dir').mkdir()
(workspace / 'removed_dir' / 'old.txt').write_text('stale\n', encoding='utf-8')
mcp_module.BoxStdioSessionRuntime._copy_workspace_tree(str(source), str(process_root), str(workspace))
assert (workspace / 'server.py').read_text(encoding='utf-8') == 'print("new")\n'
assert (workspace / 'requirements.txt').read_text(encoding='utf-8') == 'mcp==1.26.0\n'
assert not (workspace / 'removed.py').exists()
assert not (workspace / 'removed_dir').exists()
assert (workspace / '.venv' / 'bin' / 'python').exists()
assert (workspace / '.langbot' / 'python-env.lock').is_dir()