bats-safemode-reproducer

lib.sh

function foo() {
    echo "$1" | grep bar # Fail if the input does not contain 'bar'
    echo "end"
}

script.sh

#!/usr/bin/env bash
set -euo pipefail

source "./lib.sh"

foo "barista"
echo "barista == $?"
foo "waitress"
echo "waitress == $?"

test.bats

#!/usr/bin/env bats

setup() {
    load '/usr/lib/bats-support/load.bash'
    load '/usr/lib/bats-assert/load.bash'

    set -euo pipefail
    source "./lib.sh"
}


@test test_foo {
    run foo "barista"
    assert_success
    assert_output $'barista\nend'

    run foo "waitress"
    assert_failure
    assert_output ''
}