| 1 | """Tests for the runtime-first internal handle below Agent.""" |
| 2 | |
| 3 | from __future__ import annotations |
| 4 | |
| 5 | from pathlib import Path |
| 6 | |
| 7 | import pytest |
| 8 | |
| 9 | from loader.agent.loop import AgentConfig |
| 10 | from loader.llm.base import CompletionResponse, StreamChunk |
| 11 | from loader.runtime.bootstrap import RuntimeBootstrapView, build_runtime_context |
| 12 | from loader.runtime.conversation import ConversationRuntime |
| 13 | from loader.runtime.launcher import RuntimeLauncher, build_runtime_launcher |
| 14 | from loader.runtime.runtime_handle import RuntimeHandle |
| 15 | from tests.helpers.runtime_harness import ScriptedBackend, run_explore_scenario, run_scenario |
| 16 | |
| 17 | |
| 18 | def test_runtime_handle_builds_runtime_bootstrap_contract( |
| 19 | temp_dir: Path, |
| 20 | ) -> None: |
| 21 | handle = RuntimeHandle( |
| 22 | backend=ScriptedBackend(), |
| 23 | config=AgentConfig(auto_context=False), |
| 24 | project_root=temp_dir, |
| 25 | ) |
| 26 | |
| 27 | launcher = build_runtime_launcher(handle) |
| 28 | context = build_runtime_context(handle) |
| 29 | |
| 30 | assert isinstance(launcher, RuntimeLauncher) |
| 31 | assert isinstance(launcher.source, RuntimeBootstrapView) |
| 32 | assert launcher.source is not handle |
| 33 | assert launcher.source.metadata == {"owner_type": "RuntimeHandle"} |
| 34 | assert context.project_root == temp_dir.resolve() |
| 35 | assert context.backend is handle.backend |
| 36 | assert context.registry is handle.registry |
| 37 | assert context.session is handle.session |
| 38 | assert context.permission_policy is handle.permission_policy |
| 39 | assert context.workflow_mode == handle.workflow_mode |
| 40 | |
| 41 | |
| 42 | @pytest.mark.asyncio |
| 43 | async def test_runtime_handle_runs_conversation_runtime_without_agent( |
| 44 | temp_dir: Path, |
| 45 | ) -> None: |
| 46 | handle = RuntimeHandle( |
| 47 | backend=ScriptedBackend( |
| 48 | completions=[CompletionResponse(content="Runtime handle reply.")] |
| 49 | ), |
| 50 | config=AgentConfig(auto_context=False, stream=False), |
| 51 | project_root=temp_dir, |
| 52 | ) |
| 53 | runtime = ConversationRuntime(handle) |
| 54 | events = [] |
| 55 | |
| 56 | async def emit(event) -> None: |
| 57 | events.append(event) |
| 58 | |
| 59 | summary = await runtime.run_turn( |
| 60 | "Explain why runtime-first seams matter here.", |
| 61 | emit, |
| 62 | requested_mode="execute", |
| 63 | ) |
| 64 | |
| 65 | assert summary.final_response == "Runtime handle reply." |
| 66 | assert runtime.source.metadata == {"owner_type": "RuntimeHandle"} |
| 67 | assert any(event.type == "response" for event in events) |
| 68 | |
| 69 | |
| 70 | @pytest.mark.asyncio |
| 71 | async def test_runtime_handle_runs_public_shell_entrypoint_without_agent( |
| 72 | temp_dir: Path, |
| 73 | ) -> None: |
| 74 | handle = RuntimeHandle( |
| 75 | backend=ScriptedBackend( |
| 76 | completions=[CompletionResponse(content="Runtime handle shell reply.")] |
| 77 | ), |
| 78 | config=AgentConfig(auto_context=False, stream=False), |
| 79 | project_root=temp_dir, |
| 80 | ) |
| 81 | events = [] |
| 82 | |
| 83 | async def emit(event) -> None: |
| 84 | events.append(event) |
| 85 | |
| 86 | response = await handle.run( |
| 87 | "Summarize the runtime-first shell path.", |
| 88 | on_event=emit, |
| 89 | use_plan=False, |
| 90 | ) |
| 91 | |
| 92 | assert response == "Runtime handle shell reply." |
| 93 | assert handle.last_turn_summary is not None |
| 94 | assert handle.last_turn_summary.final_response == "Runtime handle shell reply." |
| 95 | assert any(event.type == "response" for event in events) |
| 96 | |
| 97 | |
| 98 | @pytest.mark.asyncio |
| 99 | async def test_runtime_handle_runs_explore_and_streaming_entrypoints_without_agent( |
| 100 | temp_dir: Path, |
| 101 | ) -> None: |
| 102 | handle = RuntimeHandle( |
| 103 | backend=ScriptedBackend( |
| 104 | completions=[CompletionResponse(content="Explore with runtime handle.")], |
| 105 | streams=[ |
| 106 | [ |
| 107 | StreamChunk(content="Streamed ", is_done=False), |
| 108 | StreamChunk( |
| 109 | content="runtime reply.", |
| 110 | full_content="Streamed runtime reply.", |
| 111 | is_done=True, |
| 112 | ), |
| 113 | ] |
| 114 | ], |
| 115 | ), |
| 116 | config=AgentConfig(auto_context=False), |
| 117 | project_root=temp_dir, |
| 118 | ) |
| 119 | |
| 120 | stream_events = [event async for event in handle.run_streaming("thanks")] |
| 121 | explore_response = await handle.run_explore( |
| 122 | "Where should I start in this repo?", |
| 123 | ) |
| 124 | |
| 125 | assert any( |
| 126 | event.type == "response" and event.content == "Streamed runtime reply." |
| 127 | for event in stream_events |
| 128 | ) |
| 129 | assert explore_response == "Explore with runtime handle." |
| 130 | assert handle.last_turn_summary is not None |
| 131 | assert handle.last_turn_summary.workflow_mode == "explore" |
| 132 | |
| 133 | |
| 134 | @pytest.mark.asyncio |
| 135 | async def test_runtime_harness_uses_runtime_handle_for_scripted_runs( |
| 136 | temp_dir: Path, |
| 137 | ) -> None: |
| 138 | run = await run_scenario( |
| 139 | "Summarize the runtime-first harness.", |
| 140 | ScriptedBackend( |
| 141 | completions=[CompletionResponse(content="Runtime harness reply.")] |
| 142 | ), |
| 143 | config=AgentConfig(auto_context=False, stream=False), |
| 144 | project_root=temp_dir, |
| 145 | ) |
| 146 | explore_run = await run_explore_scenario( |
| 147 | "Where should I start?", |
| 148 | ScriptedBackend( |
| 149 | completions=[CompletionResponse(content="Explore harness reply.")] |
| 150 | ), |
| 151 | config=AgentConfig(auto_context=False, stream=False), |
| 152 | project_root=temp_dir, |
| 153 | ) |
| 154 | |
| 155 | assert isinstance(run.agent, RuntimeHandle) |
| 156 | assert run.response == "Runtime harness reply." |
| 157 | assert isinstance(explore_run.agent, RuntimeHandle) |
| 158 | assert explore_run.response == "Explore harness reply." |