Clean up code

2 files changed, 9 insertions, 6 deletions

diff --git a/test/driver-lib.bash b/test/driver-lib.bash
index d43c665..f7b25ba 100644
--- a/test/driver-lib.bash
+++ b/test/driver-lib.bash
@@ -40,7 +40,6 @@ check_prereqs() {
 until_success() {
     local timeout=${TIMEOUT}
     local attempt=0
-    local success=0
     while [ $attempt -lt $MAXRETRY ]; do
         if ($@) >/dev/null 2>&1; then
             return 0
@@ -70,8 +69,8 @@ initialize() {
     tests_passed=0
     tests_failed=0
     tests_total="${1}"
-    local plural="" && [ ${tests_total} -gt 1 ] && plural="s"
-    printf -- "running %d test%s...\n\n" ${tests_total} $plural
+    local plural="" && [ "${tests_total}" -gt 1 ] && plural="s"
+    printf -- "running %d test%s...\n\n" "${tests_total}" "${plural}"
 }
 
 pass() {
@@ -88,9 +87,13 @@ fail() {
 
 run_test() {
     tests_run=$((tests_run + 1))
-    printf '[%d/%d] (%s)\n' ${tests_run} ${tests_total} ${1}
+    printf '[%d/%d] (%s)\n' "${tests_run}" "${tests_total}" "${1}"
     rollback || die "unable to rollback vm." # start with a clean slate
-    vagrant ssh -c "cd /dotbot/test/tests && bash ${1}" 2>/dev/null && pass || fail
+    if vagrant ssh -c "cd /dotbot/test/tests && bash ${1}" 2>/dev/null; then
+        pass
+    else
+        fail
+    fi
 }
 
 report() {
diff --git a/test/test b/test/test
index 2d1e3a8..7f4b8f1 100755
--- a/test/test
+++ b/test/test
@@ -22,7 +22,7 @@ fi
 initialize "${#tests[@]}"
 
 for file in "${tests[@]}"; do
-    run_test "$(basename ${file})"
+    run_test "$(basename "${file}")"
 done
 
 if report; then