# Let's verify that the tools we need are installed
declare -a required=(aws jq)
for cmd in "${required[@]}"; do
    command -v $cmd >/dev/null 2>&1 || {
        echo "'$cmd' must be installed" >&2
        exit 1
    }
done

# This sets the directory for fixtures by specifying the name of
# the folder with fixtures.
fixtures() {
    FIXTURE_ROOT="$BATS_TEST_DIRNAME/fixtures/$1"
}

# This allows us to override a function in Bash
save_function() {
    local ORIG_FUNC=$(declare -f $1)
    local NEWNAME_FUNC="$2${ORIG_FUNC#$1}"
    eval "$NEWNAME_FUNC"
}

# Override the run function so that we always output the output
save_function run old_run
run() {
    old_run $@

    # "$output" gets rid of newlines. This will bring them back.
    for line in "${lines[@]}"; do
        echo $line
    done
}