Refute_line is now throwing error about lines param being unset

[jasonkarns]

Error:

2025-12-03T21:18:01.4718360Z not ok 25 npm hook only warns if package is npm
2025-12-03T21:18:01.4726210Z # (from function `__refute_stream_line' in file test/../node_modules/bats-assert/src/refute_line.bash, line 196,
2025-12-03T21:18:01.4730170Z #  from function `refute_line' in file test/../node_modules/bats-assert/src/refute_line.bash, line 128,
2025-12-03T21:18:01.4738860Z #  in test file test/rehash.bats, line 107)
2025-12-03T21:18:01.4773180Z #   `refute_line -p "WARNING: Automatic rehashing"' failed
2025-12-03T21:18:01.4781100Z # /Users/runner/work/nodenv-package-rehash/nodenv-package-rehash/test/../node_modules/bats-assert/src/refute_line.bash: line 196: lines: parameter null or not set
2025-12-03T21:18:01.6237120Z not ok 26 npm hook doesn't warn when _uninstalling_ npm
2025-12-03T21:18:01.6290280Z # (from function `__refute_stream_line' in file test/../node_modules/bats-assert/src/refute_line.bash, line 196,
2025-12-03T21:18:01.6291200Z #  from function `refute_line' in file test/../node_modules/bats-assert/src/refute_line.bash, line 128,
2025-12-03T21:18:01.6292450Z #  in test file test/rehash.bats, line 118)
2025-12-03T21:18:01.6304410Z #   `refute_line -p "WARNING: Automatic rehashing"' failed
2025-12-03T21:18:01.6320130Z # /Users/runner/work/nodenv-package-rehash/nodenv-package-rehash/test/../node_modules/bats-assert/src/refute_line.bash: line 196: lines: parameter null or not set

Public github actions run demonstrating error: https://github.com/nodenv/nodenv-package-rehash/actions/runs/19944956605/job/57191969451

The bug is introduced sometime between 2.0 and 2.2.4

[martin-schulze-vireso]

Maybe due to bats-core/bats-core#1105