From 41eb2627aecd618b829c0457210ccae6ee84fda3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Pa=C3=9F?=
 <22845248+mpass99@users.noreply.github.com>
Date: Wed, 15 Nov 2023 00:02:36 +0100
Subject: [PATCH] Handle stopping goroutines of the MemoryLeakTestSuite.

We observed a race condition that sometimes goroutines are just closing but still measured by the goroutine Lookup of the following test.
We try to avoid this by adding `runtime.Gosched()` at the start of each test.
---
 tests/util.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/util.go b/tests/util.go
index c2d0ea4..5e99c4b 100644
--- a/tests/util.go
+++ b/tests/util.go
@@ -39,6 +39,8 @@ type MemoryLeakTestSuite struct {
 }
 
 func (s *MemoryLeakTestSuite) SetupTest() {
+	// Without this first line we observed some goroutines just closing.
+	runtime.Gosched()
 	s.ExpectedGoroutingIncrease = 0
 	s.goroutinesBefore = &bytes.Buffer{}