server logs config paths to use for runner (#52980) (#80933)

* server logs config paths to use for runner

* fix eslint issue

* do not log config path for default config

* update snapshots

* fix other tests

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
Co-authored-by: spalger <spalger@users.noreply.github.com>

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
Co-authored-by: spalger <spalger@users.noreply.github.com>

packages/kbn-test/src/functional_tests/cli/start_servers/args.js

@@ -75,7 +75,8 @@ export function displayHelp() {
 export function processOptions(userOptions, defaultConfigPath) {
  validateOptions(userOptions);
 
- const config = userOptions.config || defaultConfigPath;
+ const useDefaultConfig = !userOptions.config;
+ const config = useDefaultConfig ? defaultConfigPath : userOptions.config;
 
  if (!config) {
  throw new Error(`functional_tests_server: config is required`);
@@ -100,6 +101,7 @@ export function processOptions(userOptions, defaultConfigPath) {
  return {
  ...userOptions,
  config: resolve(config),
+ useDefaultConfig,
  createLogger,
  extraKbnOpts: userOptions._,
  };

packages/kbn-test/src/functional_tests/tasks.js

@@ -36,14 +36,21 @@ import { readConfigFile } from '../functional_test_runner/lib';
 
 const makeSuccessMessage = (options) => {
  const installDirFlag = options.installDir ? ` --kibana-install-dir=${options.installDir}` : '';
+ const configPaths = Array.isArray(options.config) ? options.config : [options.config];
+ const pathsMessage = options.useDefaultConfig
+ ? ''
+ : configPaths
+ .map((path) => relative(process.cwd(), path))
+ .map((path) => ` --config ${path}`)
+ .join('');
 
  return (
  '\n\n' +
  dedent`
  Elasticsearch and Kibana are ready for functional testing. Start the functional tests
  in another terminal session by running this command from this directory:
 
- node ${relative(process.cwd(), KIBANA_FTR_SCRIPT)}${installDirFlag}
+ node ${relative(process.cwd(), KIBANA_FTR_SCRIPT)}${installDirFlag}${pathsMessage}
  ` +
  '\n\n'
  );