test(cli): decouple run_handlers tests from tutorial path

Use a tmp_path YAML fixture rendered from a minimal inline template
instead of reading examples/tutorials/.../manifest.yaml, so the test
survives tutorial renames or removals while still exercising the real
AgentManifest.from_yaml loader.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: IdkwhatImD0ing

tests/lib/cli/test_run_handlers.py

@@ -2,23 +2,45 @@
 
 from __future__ import annotations
 
+from pathlib import Path
+
 import pytest
 
 from agentex.lib.cli.handlers.run_handlers import create_agent_environment
 from agentex.lib.sdk.config.agent_manifest import AgentManifest
 
+_MANIFEST_TEMPLATE = """\
+build:
+  context:
+    root: .
+    dockerfile: Dockerfile
+
+local_development:
+  agent:
+    port: 8000
+    host_address: host.docker.internal
+{redis_line}
+
+agent:
+  acp_type: async
+  name: test-agent
+  description: Fixture manifest for run_handlers tests.
+"""
 
-@pytest.fixture
-def manifest_path() -> str:
-    """A real tutorial manifest with acp_type=async and default redis_enabled."""
-    return "examples/tutorials/10_async/00_base/110_pydantic_ai/manifest.yaml"
+
+def _write_manifest(tmp_path: Path, redis_enabled: bool | None) -> AgentManifest:
+    """Write a minimal manifest with the requested redis_enabled value (or omit for default)."""
+    redis_line = "" if redis_enabled is None else f"  redis_enabled: {str(redis_enabled).lower()}"
+    manifest_path = tmp_path / "manifest.yaml"
+    manifest_path.write_text(_MANIFEST_TEMPLATE.format(redis_line=redis_line))
+    return AgentManifest.from_yaml(file_path=str(manifest_path))
 
 
 class TestCreateAgentEnvironmentRedisGating:
-    def test_default_seeds_redis_url(self, manifest_path: str, monkeypatch: pytest.MonkeyPatch):
+    def test_default_seeds_redis_url(self, tmp_path: Path, monkeypatch: pytest.MonkeyPatch):
         """With redis_enabled unset (default true), CLI seeds the localhost REDIS_URL."""
         monkeypatch.delenv("REDIS_URL", raising=False)
-        manifest = AgentManifest.from_yaml(file_path=manifest_path)
+        manifest = _write_manifest(tmp_path, redis_enabled=None)
         assert manifest.local_development is not None
         assert manifest.local_development.redis_enabled is True
 
@@ -27,26 +49,22 @@ def test_default_seeds_redis_url(self, manifest_path: str, monkeypatch: pytest.M
         assert env.get("REDIS_URL") == "redis://localhost:6379"
 
     def test_opt_out_clears_redis_url_when_parent_env_clean(
-        self, manifest_path: str, monkeypatch: pytest.MonkeyPatch
+        self, tmp_path: Path, monkeypatch: pytest.MonkeyPatch
     ):
         """With redis_enabled=false and no parent REDIS_URL, REDIS_URL is absent."""
         monkeypatch.delenv("REDIS_URL", raising=False)
-        manifest = AgentManifest.from_yaml(file_path=manifest_path)
-        assert manifest.local_development is not None
-        manifest.local_development.redis_enabled = False
+        manifest = _write_manifest(tmp_path, redis_enabled=False)
 
         env = create_agent_environment(manifest)
 
         assert "REDIS_URL" not in env
 
     def test_opt_out_clears_redis_url_when_parent_env_has_one(
-        self, manifest_path: str, monkeypatch: pytest.MonkeyPatch
+        self, tmp_path: Path, monkeypatch: pytest.MonkeyPatch
     ):
         """With redis_enabled=false, a stale parent-shell REDIS_URL must not leak through."""
         monkeypatch.setenv("REDIS_URL", "redis://leftover.from.parent.shell:6379")
-        manifest = AgentManifest.from_yaml(file_path=manifest_path)
-        assert manifest.local_development is not None
-        manifest.local_development.redis_enabled = False
+        manifest = _write_manifest(tmp_path, redis_enabled=False)
 
         env = create_agent_environment(manifest)