Merge pull request rancher-sandbox#6664 from mook-as/bats/snapshot-de…

…lete-all-check

BATS: snapshot: ensure rdctl doesn't eat input

bats/tests/helpers/snapshots.bash

@@ -1,8 +1,17 @@
 delete_all_snapshots() {
     run rdctl snapshot list --json
     assert_success
-    jq_output .name | while IFS= read -r name; do
-        run rdctl snapshot delete "$name"
-        assert_success
+    # On Windows, executing native Windows executables consumes stdin.
+    # https://github.com/microsoft/WSL/issues/10429
+    # Work around the issue by using `run` to populate `${lines[@]}` ahead of
+    # time, so that we don't need the buffer during the loop.
+    run jq_output .name
+    assert_success
+    local name
+    for name in "${lines[@]}"; do
+        rdctl snapshot delete "$name"
     done
+    run rdctl snapshot list
+    assert_success
+    assert_output --partial 'No snapshots'
 }