test/tools: cover workspace, file, run_command and PTY

tests/test_tools/helpers.py

@@ -0,0 +1,20 @@
+from __future__ import annotations
+
+import inspect
+from typing import TYPE_CHECKING, Any, cast
+
+if TYPE_CHECKING:
+    from plyngent.agent import ToolDefinition
+
+
+def call_sync(definition: ToolDefinition, *args: object, **kwargs: object) -> str:
+    result: Any = definition.handler(*args, **kwargs)
+    assert not inspect.isawaitable(result)
+    return cast("str", result)
+
+
+async def call_async(definition: ToolDefinition, *args: object, **kwargs: object) -> str:
+    result: Any = definition.handler(*args, **kwargs)
+    if inspect.isawaitable(result):
+        result = await result
+    return cast("str", result)