set up cicd for bats

tests/finit.bats

@@ -12,6 +12,8 @@ teardown() {
     && [[ "${DOTBARE_TREE}" == "$HOME/.local/share/dotbare_test" ]]; then
     rm -rf "${DOTBARE_TREE}"
   fi
+  unset DOTBARE_DIR
+  unset DOTBARE_TREE
 }
 
 help() {

tests/fsetup.bats

@@ -0,0 +1,13 @@
+#!/usr/bin/env bats
+
+# inital setup in CI/CD pipeline
+
+migrate() {
+  bash "${BATS_TEST_DIRNAME}"/../dotbare finit -u https://github.com/kazhala/dotfiles.git
+}
+
+@test "set up test environment" {
+  [[ -d "${DOTBARE_DIR}" ]] && skip
+  migrate
+  [ "${status}" -eq 0 ]
+}