Merge pull request elastic#23 from Elastic-AWP-Platform/process-tree-…

…alerts-unit-tests

Add process tree alerts tests

x-pack/plugins/session_view/public/components/ProcessTreeAlerts/index.test.tsx

@@ -0,0 +1,47 @@
+/*
+ * 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 React from 'react';
+import { mockAlerts } from '../../../common/mocks/constants/session_view_process.mock';
+import { AppContextTestRender, createAppRootMockRenderer } from '../../test';
+import { ProcessTreeAlerts } from './index';
+
+describe('ProcessTreeAlerts component', () => {
+  let render: () => ReturnType<AppContextTestRender['render']>;
+  let renderResult: ReturnType<typeof render>;
+  let mockedContext: AppContextTestRender;
+
+  beforeEach(() => {
+    mockedContext = createAppRootMockRenderer();
+  });
+
+  describe('When ProcessTreeAlerts is mounted', () => {
+    it('should return null if no alerts', async () => {
+      renderResult = mockedContext.render(<ProcessTreeAlerts alerts={[]} />);
+
+      expect(renderResult.queryByTestId('sessionViewAlertDetails')).toBeNull();
+    });
+
+    it('should return an array of alert details', async () => {
+      renderResult = mockedContext.render(<ProcessTreeAlerts alerts={mockAlerts} />);
+
+      expect(renderResult.queryByTestId('sessionViewAlertDetails')).toBeTruthy();
+      mockAlerts.forEach((alert) => {
+        const { uuid, rule, original_event: event, workflow_status: status } = alert.kibana.alert;
+        const { name, query, severity } = rule;
+
+        expect(renderResult.queryByTestId(`sessionViewAlertDetail-${uuid}`)).toBeTruthy();
+        expect(renderResult.queryByTestId(`sessionViewAlertDetailViewRule-${uuid}`)).toBeTruthy();
+        expect(renderResult.queryAllByText(new RegExp(event.action, 'i')).length).toBeTruthy();
+        expect(renderResult.queryAllByText(new RegExp(status, 'i')).length).toBeTruthy();
+        expect(renderResult.queryAllByText(new RegExp(name, 'i')).length).toBeTruthy();
+        expect(renderResult.queryAllByText(new RegExp(query, 'i')).length).toBeTruthy();
+        expect(renderResult.queryAllByText(new RegExp(severity, 'i')).length).toBeTruthy();
+      });
+    });
+  });
+});