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024bee1a6f
This prevents the tests from removing an existing directory. Fixes #561 (https://github.com/sstephenson/rbenv/issues/561)
117 lines
2.6 KiB
Bash
117 lines
2.6 KiB
Bash
unset RBENV_VERSION
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unset RBENV_DIR
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RBENV_TEST_DIR="$(mktemp -d --tmpdir=$BATS_TMPDIR rbenv.bats.XXX)"
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# guard against executing this block twice due to bats internals
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if [ "$RBENV_ROOT" != "${RBENV_TEST_DIR}/root" ]; then
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export RBENV_ROOT="${RBENV_TEST_DIR}/root"
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export HOME="${RBENV_TEST_DIR}/home"
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PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
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PATH="${RBENV_TEST_DIR}/bin:$PATH"
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PATH="${BATS_TEST_DIRNAME}/../libexec:$PATH"
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PATH="${BATS_TEST_DIRNAME}/libexec:$PATH"
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PATH="${RBENV_ROOT}/shims:$PATH"
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export PATH
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fi
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teardown() {
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rm -rf "$RBENV_TEST_DIR"
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}
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flunk() {
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{ if [ "$#" -eq 0 ]; then cat -
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else echo "$@"
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fi
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} | sed "s:${RBENV_TEST_DIR}:TEST_DIR:g" >&2
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return 1
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}
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assert_success() {
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if [ "$status" -ne 0 ]; then
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flunk "command failed with exit status $status"
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elif [ "$#" -gt 0 ]; then
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assert_output "$1"
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fi
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}
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assert_failure() {
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if [ "$status" -eq 0 ]; then
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flunk "expected failed exit status"
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elif [ "$#" -gt 0 ]; then
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assert_output "$1"
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fi
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}
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assert_equal() {
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if [ "$1" != "$2" ]; then
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{ echo "expected: $1"
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echo "actual: $2"
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} | flunk
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fi
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}
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assert_output() {
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local expected
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if [ $# -eq 0 ]; then expected="$(cat -)"
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else expected="$1"
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fi
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assert_equal "$expected" "$output"
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}
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assert_line() {
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if [ "$1" -ge 0 ] 2>/dev/null; then
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assert_equal "$2" "${lines[$1]}"
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else
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local line
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for line in "${lines[@]}"; do
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if [ "$line" = "$1" ]; then return 0; fi
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done
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flunk "expected line \`$1'"
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fi
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}
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refute_line() {
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if [ "$1" -ge 0 ] 2>/dev/null; then
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local num_lines="${#lines[@]}"
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if [ "$1" -lt "$num_lines" ]; then
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flunk "output has $num_lines lines"
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fi
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else
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local line
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for line in "${lines[@]}"; do
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if [ "$line" = "$1" ]; then
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flunk "expected to not find line \`$line'"
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fi
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done
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fi
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}
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assert() {
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if ! "$@"; then
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flunk "failed: $@"
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fi
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}
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# Output a modified PATH that ensures that the given executable is not present,
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# but in which system utils necessary for rbenv operation are still available.
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path_without() {
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local exe="$1"
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local path="${PATH}:"
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local found alt util
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for found in $(which -a "$exe"); do
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found="${found%/*}"
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if [ "$found" != "${RBENV_ROOT}/shims" ]; then
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alt="${RBENV_TEST_DIR}/$(echo "${found#/}" | tr '/' '-')"
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mkdir -p "$alt"
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for util in bash head cut readlink greadlink; do
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if [ -x "${found}/$util" ]; then
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ln -s "${found}/$util" "${alt}/$util"
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fi
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done
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path="${path/${found}:/${alt}:}"
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fi
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done
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echo "${path%:}"
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}
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