mem check in docker, new event loop

Author: joente

itest/Dockerfile

@@ -30,4 +30,5 @@ COPY ./memleak.supp /memleak.supp
 WORKDIR /itest
 RUN pip install -r requirements.txt
 ENV THINGSDB_BIN=/thingsdb
+ENV THINGSDB_MEMCHECK=1
 CMD [ "python", "run_all_tests.py" ]

itest/lib/__init__.py

@@ -71,7 +71,7 @@ async def _run_test(test):
 
 
 def run_test(test: TestBase):
-    loop = asyncio.get_event_loop()
+    loop = asyncio.new_event_loop()
     clean()
     loop.run_until_complete(_run_test(test))