[test] make txbench ignore kwargs for readability

They arent used so far and using empty dicts to make them work is ugly.
Removing it leaves the return function on setup code clean and readable.

1 files changed, 5 insertions, 1 deletions

diff --git a/testing/tests/perf/conftest.py b/testing/tests/perf/conftest.py
index fca9c58d..68e0fb38 100644
--- a/testing/tests/perf/conftest.py
+++ b/testing/tests/perf/conftest.py
@@ -193,7 +193,11 @@ def txbenchmark_with_setup(benchmark):
             return threads.blockingCallFromThread(reactor, f, *args, **kwargs)
 
         def blocking_setup():
-            return threads.blockingCallFromThread(reactor, setup)
+            args = threads.blockingCallFromThread(reactor, setup)
+            try:
+                return tuple(arg for arg in args), {}
+            except TypeError:
+                    return ((args,), {}) if args else None
 
         def bench():
             return benchmark.pedantic(blocking_runner, setup=blocking_setup,