Add e2e test for errors table on service overview page (#117292)

* Add e2e test for errors table on service overview page

* change test flow and improve 'describe' nesting

* delete no needed describe

Co-authored-by: Kibana Machine <[email protected]>

x-pack/plugins/apm/ftr_e2e/cypress/integration/read_only_user/service_overview/errors_table.spec.ts

@@ -0,0 +1,56 @@
+/*
+ * 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 url from 'url';
+import { synthtrace } from '../../../../synthtrace';
+import { opbeans } from '../../../fixtures/synthtrace/opbeans';
+
+const start = '2021-10-10T00:00:00.000Z';
+const end = '2021-10-10T00:15:00.000Z';
+
+const serviceOverviewHref = url.format({
+  pathname: '/app/apm/services/opbeans-java/overview',
+  query: { rangeFrom: start, rangeTo: end },
+});
+
+describe('Errors table', () => {
+  before(async () => {
+    await synthtrace.index(
+      opbeans({
+        from: new Date(start).getTime(),
+        to: new Date(end).getTime(),
+      })
+    );
+  });
+
+  after(async () => {
+    await synthtrace.clean();
+  });
+
+  beforeEach(() => {
+    cy.loginAsReadOnlyUser();
+  });
+
+  it('errors table is populated', () => {
+    cy.visit(serviceOverviewHref);
+    cy.contains('opbeans-java');
+    cy.contains('[MockError] Foo');
+  });
+
+  it('navigates to the errors page', () => {
+    cy.visit(serviceOverviewHref);
+    cy.contains('opbeans-java');
+    cy.contains('a', 'View errors').click();
+    cy.url().should('include', '/opbeans-java/errors');
+  });
+
+  it('navigates to error detail page', () => {
+    cy.visit(serviceOverviewHref);
+    cy.contains('a', '[MockError] Foo').click();
+    cy.contains('div', 'Exception message');
+  });
+});