systests: stty test: retry once on flake

I've seen the stty flake (containers#10710) twice in one day. Time to add a retry. Signed-off-by: Ed Santiago <[email protected]>
edsantiago · Oct 31, 2023 · 89d7b27 · 89d7b27
1 parent 1146f2c
commit 89d7b27
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/test/system/450-interactive.bats b/test/system/450-interactive.bats
@@ -56,7 +56,14 @@ function teardown() {
     CR=$'\r'
 
     # ...and make sure stty under podman reads that.
+    # This flakes often ("stty: standard input"), so, retry.
     run_podman run -it --name mystty $IMAGE stty size <$PODMAN_TEST_PTY
+    if [[ "$output" =~ stty ]]; then
+        echo "# stty flaked, retrying: $output" >&3
+        run_podman rm -f mystty
+        sleep 1
+        run_podman run -it --name mystty $IMAGE stty size <$PODMAN_TEST_PTY
+    fi
     is "$output" "$rows $cols$CR" "stty under podman run reads the correct dimensions"
 
     run_podman rm -t 0 -f mystty