tests

tests/bats/bats-core/docs/examples/package-tarball.bats

@@ -0,0 +1,51 @@
+#!/usr/bin/env bats
+
+setup() {
+  export dst_tarball="${BATS_TMPDIR}/dst.tar.gz"
+  export src_dir="${BATS_TMPDIR}/src_dir"
+
+  rm -rf "${dst_tarball}" "${src_dir}"
+  mkdir "${src_dir}"
+  touch "${src_dir}"/{a,b,c}
+}
+
+main() {
+  bash "${BATS_TEST_DIRNAME}"/package-tarball
+}
+
+@test "fail when \$src_dir and \$dst_tarball are unbound" {
+  unset src_dir dst_tarball
+
+  run main
+  [ "${status}" -ne 0 ]
+}
+
+@test "fail when \$src_dir is a non-existent directory" {
+  # shellcheck disable=SC2030
+  src_dir='not-a-dir'
+
+  run main
+  [ "${status}" -ne 0 ]
+}
+
+# shellcheck disable=SC2016
+@test "pass when \$src_dir directory is empty" {
+  # shellcheck disable=SC2031,SC2030
+  rm -rf "${src_dir:?}/*"
+
+  run main
+  echo "$output"
+  [ "${status}" -eq 0 ]
+}
+
+# shellcheck disable=SC2016
+@test "files in \$src_dir are added to tar archive" {
+  run main
+  [ "${status}" -eq 0 ]
+
+  run tar tf "$dst_tarball"
+  [ "${status}" -eq 0 ]
+  [[ "${output}" =~ a ]]
+  [[ "${output}" =~ b ]]
+  [[ "${output}" =~ c ]]
+}