Be verbose on ACTIONS_STEP_DEBUG

entrypoint.sh

@@ -4,6 +4,10 @@ set -e
 function main() {
   echo "" # see https://github.com/actions/toolkit/issues/168
 
+  if usesBoolean "${ACTIONS_STEP_DEBUG}"; then
+    set -x
+  fi
+
   sanitize "${INPUT_NAME}" "name"
   sanitize "${INPUT_USERNAME}" "username"
   sanitize "${INPUT_PASSWORD}" "password"

test.bats

@@ -563,6 +563,15 @@ teardown() {
 /usr/local/bin/docker push my/repository:B"
 }
 
+@test "it is verbose on ACTIONS_STEP_DEBUG" {
+  export GITHUB_REF='refs/heads/master'
+  export ACTIONS_STEP_DEBUG=true
+
+  run /entrypoint.sh
+
+  expectStdOutContains "sanitize my/repository name" # prints the commands
+}
+
 function expectStdOutContains() {
   local expected=$(echo "${1}" | tr -d '\n')
   local got=$(echo "${output}" | tr -d '\n')