[junit] use default rootDirectory for project (#32256)

src/functional_test_runner/lib/config/schema.ts

@@ -135,7 +135,6 @@ export const schema = Joi.object()
       .keys({
         enabled: Joi.boolean().default(!!process.env.CI),
         reportName: Joi.string(),
-        rootDirectory: Joi.string(),
       })
       .default(),
 

src/functional_test_runner/lib/mocha/reporter/reporter.js

@@ -54,7 +54,6 @@ export function MochaReporterProvider({ getService }) {
       if (config.get('junit.enabled') && config.get('junit.reportName')) {
         setupJUnitReportGeneration(runner, {
           reportName: config.get('junit.reportName'),
-          rootDirectory: config.get('junit.rootDirectory')
         });
       }
     }

x-pack/dev-tools/jest/create_jest_config.js

@@ -50,7 +50,6 @@ export function createJestConfig({
       'default',
       [`${kibanaDirectory}/src/dev/jest/junit_reporter.js`, {
         reportName: 'X-Pack Jest Tests',
-        rootDirectory: xPackKibanaDirectory,
       }]
     ],
   };

x-pack/tasks/test.js

@@ -14,7 +14,6 @@ const MOCHA_OPTIONS = {
   ui: 'bdd',
   reporter: createAutoJUnitReporter({
     reportName: 'X-Pack Mocha Tests',
-    rootDirectory: __dirname,
   }),
 };
 

x-pack/test/functional/config.js

@@ -231,7 +231,6 @@ export default async function ({ readConfigFile }) {
 
     junit: {
       reportName: 'X-Pack Functional Tests',
-      rootDirectory: resolve(__dirname, '../../'),
     },
   };