fix: Probe module waits for ready signal in another thread to avoid h…

…angs (#108)

NOTE: This may not be a full fix, as asyncio objects technically aren't thread-safe, but it works well enough for now.

Signed-off-by: Valentin Dimov <[email protected]>

everest-testing/src/everest/testing/core_utils/probe_module.py

@@ -116,4 +116,4 @@ async def wait_to_be_ready(self, timeout=3):
         if not self._started:
             raise RuntimeError("Called wait_to_be_ready(), but probe module has not been started yet! "
                                "Please use start() to start the module first.")
-        await asyncio.wait_for(self._ready_event.wait(), timeout)
+        await asyncio.wait_for(asyncio.to_thread(self._ready_event.wait), timeout)