Split Jest integration tests across 4 configs

Author: nikitaindik

x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/common_fields/jest.integration.config.js

@@ -0,0 +1,58 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+/* eslint-disable import/no-nodejs-modules */
+import fs from 'fs';
+import path from 'path';
+
+const fieldsDir = __dirname;
+
+// Discover all test files in the fields directory
+const allTestFiles = fs
+  .readdirSync(fieldsDir)
+  .filter((f) => f.endsWith('.test.ts'))
+  .sort();
+
+// Count config_* directories to determine total groups
+const totalGroups = fs.readdirSync(fieldsDir).filter((dir) => {
+  const fullPath = path.join(fieldsDir, dir);
+  return fs.statSync(fullPath).isDirectory() && dir.startsWith('config_');
+}).length;
+
+/**
+ * Discovers all field test files and distributes them using round-robin
+ * across the available configs.
+ */
+function getTestsForConfig(configNumber) {
+  const groupIndex = configNumber - 1;
+  const configTestFiles = allTestFiles.filter((file, index) => index % totalGroups === groupIndex);
+
+  console.log(
+    `Rule Upgrade - Fields integration tests. config_${configNumber}: Running ${configTestFiles.length} test files:`,
+    configTestFiles
+  );
+
+  return configTestFiles;
+}
+
+/**
+ * Base Jest configuration shared by all field test configs
+ */
+export function createFieldTestingConfig(configNumber) {
+  const testFiles = getTestsForConfig(configNumber);
+
+  return {
+    preset: '@kbn/test/jest_integration',
+    rootDir: '../../../../../../../../../../../../../../..',
+    roots: [
+      '<rootDir>/x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management',
+    ],
+    testMatch: testFiles.map((file) => `**/fields/${file}`),
+    openHandlesTimeout: 0,
+    forceExit: true,
+  };
+}

x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/common_fields/alert_suppression.test.ts renamed to x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/fields/alert_suppression.test.ts

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+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { createFieldTestingConfig } from '../base.jest.integration.config';
+
+export default createFieldTestingConfig(1);

x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/type_specific_fields/anomaly_threshold.test.ts renamed to x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/fields/anomaly_threshold.test.ts

@@ -0,0 +1,10 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { createFieldTestingConfig } from '../base.jest.integration.config';
+
+export default createFieldTestingConfig(2);

x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/fields/base.jest.integration.config.js

@@ -0,0 +1,10 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { createFieldTestingConfig } from '../base.jest.integration.config';
+
+export default createFieldTestingConfig(3);

x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/common_fields/building_block.test.ts renamed to x-pack/solutions/security/plugins/security_solution/public/detection_engine/rule_management_ui/pages/rule_management/__integration_tests__/rules_upgrade/upgrade_rule_after_preview/fields/building_block.test.ts

@@ -0,0 +1,10 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { createFieldTestingConfig } from '../base.jest.integration.config';
+
+export default createFieldTestingConfig(4);