* feat: move to new run.sh container friendly file (#1244)

* fix: unit tests were very broken

Co-authored-by: toast-gear <toast-gear@users.noreply.github.com>

test/entrypoint/should_work_use_once_switch/test.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+
+# UNITTEST: should work legacy once switch set
+# Will simulate a scenario where RUNNER_FEATURE_FLAG_EPHEMERAL=false. expects:
+# - the configuration step to be run exactly once
+# - the entrypoint script to exit with no error
+# - the run.sh script to run with the --once flag
+
+source ../assets/logging.sh
+
+entrypoint_log() {
+  while read I; do
+    printf "\tentrypoint.sh: $I\n"
+  done
+}
+
+log "Setting up test area"
+export RUNNER_HOME=testarea
+mkdir -p ${RUNNER_HOME}
+
+log "Setting up the test"
+export UNITTEST=true
+export RUNNER_NAME="example_runner_name"
+export RUNNER_REPO="myorg/myrepo"
+export RUNNER_TOKEN="xxxxxxxxxxxxx"
+export RUNNER_FEATURE_FLAG_EPHEMERAL="false"
+export RUNNER_EPHEMERAL="true"
+
+# run.sh and config.sh get used by the runner's real entrypoint.sh and are part of actions/runner.
+# We change symlink dummy versions so the entrypoint.sh can run allowing us to test the real entrypoint.sh
+log "Symlink dummy config.sh and run.sh"
+ln -s ../../assets/config.sh ${RUNNER_HOME}/config.sh
+ln -s ../../assets/run.sh ${RUNNER_HOME}/run.sh
+
+cleanup() {
+  rm -rf ${RUNNER_HOME}
+  unset UNITTEST
+  unset RUNNERHOME
+  unset RUNNER_NAME
+  unset RUNNER_REPO
+  unset RUNNER_TOKEN
+  unset RUNNER_EPHEMERAL
+  unset RUNNER_FEATURE_FLAG_EPHEMERAL
+}
+
+# Always run cleanup when test ends regardless of how it ends
+trap cleanup SIGINT SIGTERM SIGQUIT EXIT
+
+log "Running the entrypoint"
+log ""
+
+# run.sh and config.sh get used by the runner's real entrypoint.sh and are part of actions/runner.
+# We change symlink dummy versions so the entrypoint.sh can run allowing us to test the real entrypoint.sh
+../../../runner/entrypoint.sh 2> >(entrypoint_log)
+
+if [ "$?" != "0" ]; then
+  error "==========================================="
+  error "FAIL | Entrypoint script did not exit successfully"
+  exit 1
+fi
+
+log "Testing if we went through the configuration step only once"
+count=`cat ${RUNNER_HOME}/counter || echo "not_found"`
+if [ ${count} != "1" ]; then
+  error "==============================================="
+  error "FAIL | The configuration step was not run exactly once"
+  exit 1
+fi
+
+success "PASS | The configuration ran ${count} time(s)"
+
+log "Testing if the configuration included the --once flag"
+if ! grep -q -- '--once' ${RUNNER_HOME}/runner_args; then
+  error "==============================================="
+  error "FAIL | The configuration did not include the --once flag, config printed below:"
+  exit 1
+fi
+
+success "PASS | The --once argument was passed in"
+
+log "Testing if run.sh ran"
+if [ ! -f "${RUNNER_HOME}/run_sh_ran" ]; then
+  error "=============================="
+  error "FAIL | The runner service has not run"
+  exit 1
+fi
+success "PASS | run.sh ran"
+success ""
+success "==========================="
+success "Test completed successfully"