diff --git a/scripts/finit b/scripts/finit
index 00bf5f9..cabe6f3 100755
--- a/scripts/finit
+++ b/scripts/finit
@@ -18,7 +18,7 @@ source "${mydir}"/../helper/set_variable.sh
 source "${mydir}"/../helper/get_confirmation.sh
 
 function usage() {
-  echo -e "Usage: dotbare finit [-h] ...\n"
+  echo -e "Usage: dotbare finit [-h] [-u] ...\n"
   echo -e "Init the git bare repository if doesn't exist"
   # shellcheck disable=SC2016
   echo -e 'The bare repository will be initialised under ${DOTBARE_DIR}, default to $HOME/.cfg if not set'
@@ -52,11 +52,12 @@ if [[ -z "${remote_url}" ]]; then
   echo "modify DOTBARE_DIR and DOTBARE_TREE to customize location, more information run dotbare finit -h"
   echo "git bare repository will be initialised at ${DOTBARE_DIR}"
   echo "git bare repository will be tracking ${DOTBARE_TREE}"
-  confirm=$(get_confirmation)
+  [[ -z "${confirm}" ]] && confirm=$(get_confirmation)
   [[ "${confirm}" != 'y' ]] && exit 1
 
   if [[ -d "${DOTBARE_DIR}" ]]; then
     echo "${DOTBARE_DIR} already exist"
+    exit 1
   else
     git init --bare "${DOTBARE_DIR}"
     /usr/bin/git --git-dir "${DOTBARE_DIR}" --work-tree "${DOTBARE_TREE}" \
diff --git a/tests/finit.bats b/tests/finit.bats
new file mode 100755
index 0000000..1dee4d8
--- /dev/null
+++ b/tests/finit.bats
@@ -0,0 +1,42 @@
+#!/usr/bin/env bats
+
+setup() {
+  export confirm='y'
+  export DOTBARE_DIR="$HOME/.local/share/dotbare_test/.cfg"
+  export DOTBARE_TREE="$HOME/.local/share/dotbare_test"
+}
+
+teardown() {
+  unset confirm
+}
+
+help() {
+  bash "${BATS_TEST_DIRNAME}"/../dotbare finit -h
+}
+
+init() {
+  bash "${BATS_TEST_DIRNAME}"/../dotbare finit
+}
+
+migration() {
+  bash "${BATS_TEST_DIRNAME}"/../dotbare finit -u https://github.com/kazhala/dotfiles.git
+}
+
+@test "finit help" {
+  run help
+  [ "${status}" -eq 0 ]
+  [ "${lines[0]}" = "Usage: dotbare finit [-h] [-u] ..." ]
+}
+
+@test "init dotbare" {
+  run init
+  [ "${status}" -eq 0 ]
+  run init
+  [ "${status}" -eq 1 ]
+  [ "${lines[3]}" = "${DOTBARE_DIR} already exist" ]
+}
+
+@test "migration" {
+  run migration
+  [ "${status}" -eq 0 ]
+}