test(agent/agentssh): fix macos signal flake during close (#17313)

mafredri · web-flow · commit 98c05b356881 · 2025-04-09T20:28:32.000+03:00
Fixes coder/internal#558
diff --git a/agent/agentssh/agentssh_test.go b/agent/agentssh/agentssh_test.go
@@ -13,6 +13,7 @@ import (
 	"strings"
 	"sync"
 	"testing"
+	"time"
 
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/spf13/afero"
@@ -200,7 +201,11 @@ func TestNewServer_CloseActiveConnections(t *testing.T) {
 				}
 				assert.NoError(t, err)
 
+				// Allow the session to settle (i.e. reach echo).
 				pty.ExpectMatchContext(ctx, "started")
+				// Sleep a bit to ensure the sleep has started.
+				time.Sleep(testutil.IntervalMedium)
+
 				close(ch)
 
 				err = sess.Wait()
