[Security Solution] Adds tests for coverage overview page

.buildkite/ftr_configs.yml

@@ -496,6 +496,8 @@ enabled:
   - x-pack/test/security_solution_api_integration/test_suites/detections_response/default_license/telemetry/configs/ess.config.ts
   - x-pack/test/security_solution_api_integration/test_suites/detections_response/basic_essentials_license/detection_engine/configs/serverless.config.ts
   - x-pack/test/security_solution_api_integration/test_suites/detections_response/basic_essentials_license/detection_engine/configs/ess.config.ts
+  - x-pack/test/security_solution_api_integration/test_suites/detections_response/basic_essentials_license/rule_management/configs/serverless.config.ts
+  - x-pack/test/security_solution_api_integration/test_suites/detections_response/basic_essentials_license/rule_management/configs/ess.config.ts
   - x-pack/test/security_solution_api_integration/test_suites/lists_and_exception_lists/default_license/exception_lists_items/configs/serverless.config.ts
   - x-pack/test/security_solution_api_integration/test_suites/lists_and_exception_lists/default_license/exception_lists_items/configs/ess.config.ts
   - x-pack/test/security_solution_api_integration/test_suites/lists_and_exception_lists/default_license/lists_items/configs/serverless.config.ts

.github/CODEOWNERS

@@ -1380,6 +1380,7 @@ x-pack/test/security_solution_cypress/cypress/tasks/expandable_flyout  @elastic/
 /x-pack/plugins/security_solution/docs/testing/test_plans/detection_response/prebuilt_rules @elastic/security-detection-rule-management
 /x-pack/plugins/security_solution/docs/testing/test_plans/detection_response/rule_management @elastic/security-detection-rule-management
 /x-pack/test/security_solution_api_integration/test_suites/detections_response/default_license/prebuilt_rules @elastic/security-detection-rule-management
+/x-pack/test/security_solution_api_integration/test_suites/detections_response/basic_essentials_license/rule_management @elastic/security-detection-rule-management
 /x-pack/test/security_solution_api_integration/test_suites/detections_response/default_license/rule_delete @elastic/security-detection-rule-management
 x-pack/test/security_solution_api_integration/test_suites/detections_response/default_license/rule_update @elastic/security-detection-rule-management
 /x-pack/test/security_solution_api_integration/test_suites/detections_response/default_license/rule_patch @elastic/security-detection-rule-management

x-pack/plugins/security_solution/common/api/detection_engine/rule_management/coverage_overview/coverage_overview_route.test.ts

@@ -0,0 +1,121 @@
+/*
+ * 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 { left } from 'fp-ts/lib/Either';
+import { exactCheck, foldLeftRight, getPaths } from '@kbn/securitysolution-io-ts-utils';
+import {
+  CoverageOverviewRequestBody,
+  CoverageOverviewRuleActivity,
+  CoverageOverviewRuleSource,
+} from './coverage_overview_route';
+
+describe('Coverage overview request schema', () => {
+  test('empty object validates', () => {
+    const payload: CoverageOverviewRequestBody = {};
+
+    const decoded = CoverageOverviewRequestBody.decode(payload);
+    const checked = exactCheck(payload, decoded);
+    const message = foldLeftRight(checked);
+
+    expect(getPaths(left(message.errors))).toEqual([]);
+    expect(message.schema).toEqual(payload);
+  });
+
+  test('validates with all fields populated', () => {
+    const payload: CoverageOverviewRequestBody = {
+      filter: {
+        activity: [CoverageOverviewRuleActivity.Enabled, CoverageOverviewRuleActivity.Disabled],
+        source: [CoverageOverviewRuleSource.Custom, CoverageOverviewRuleSource.Prebuilt],
+        search_term: 'search term',
+      },
+    };
+
+    const decoded = CoverageOverviewRequestBody.decode(payload);
+    const checked = exactCheck(payload, decoded);
+    const message = foldLeftRight(checked);
+
+    expect(getPaths(left(message.errors))).toEqual([]);
+    expect(message.schema).toEqual(payload);
+  });
+
+  test('does NOT validate with extra fields', () => {
+    const payload: CoverageOverviewRequestBody & { invalid_field: string } = {
+      filter: {
+        activity: [CoverageOverviewRuleActivity.Enabled, CoverageOverviewRuleActivity.Disabled],
+        source: [CoverageOverviewRuleSource.Custom, CoverageOverviewRuleSource.Prebuilt],
+        search_term: 'search term',
+      },
+      invalid_field: 'invalid field',
+    };
+
+    const decoded = CoverageOverviewRequestBody.decode(payload);
+    const checked = exactCheck(payload, decoded);
+    const message = foldLeftRight(checked);
+
+    expect(getPaths(left(message.errors))).toEqual(['invalid keys "invalid_field"']);
+    expect(message.schema).toEqual({});
+  });
+
+  test('does NOT validate with invalid filter values', () => {
+    const payload: CoverageOverviewRequestBody = {
+      filter: {
+        // @ts-expect-error
+        activity: ['Wrong activity field'],
+        // @ts-expect-error
+        source: ['Wrong source field'],
+        search_term: 'search term',
+      },
+    };
+
+    const decoded = CoverageOverviewRequestBody.decode(payload);
+    const checked = exactCheck(payload, decoded);
+    const message = foldLeftRight(checked);
+
+    expect(getPaths(left(message.errors))).toEqual([
+      'Invalid value "Wrong activity field" supplied to "filter,activity"',
+      'Invalid value "Wrong source field" supplied to "filter,source"',
+    ]);
+    expect(message.schema).toEqual({});
+  });
+
+  test('does NOT validate with empty filter arrays', () => {
+    const payload: CoverageOverviewRequestBody = {
+      filter: {
+        activity: [],
+        source: [],
+        search_term: 'search term',
+      },
+    };
+
+    const decoded = CoverageOverviewRequestBody.decode(payload);
+    const checked = exactCheck(payload, decoded);
+    const message = foldLeftRight(checked);
+
+    expect(getPaths(left(message.errors))).toEqual([
+      'Invalid value "[]" supplied to "filter,activity"',
+      'Invalid value "[]" supplied to "filter,source"',
+    ]);
+    expect(message.schema).toEqual({});
+  });
+
+  test('does NOT validate with empty search_term', () => {
+    const payload: CoverageOverviewRequestBody = {
+      filter: {
+        search_term: '',
+      },
+    };
+
+    const decoded = CoverageOverviewRequestBody.decode(payload);
+    const checked = exactCheck(payload, decoded);
+    const message = foldLeftRight(checked);
+
+    expect(getPaths(left(message.errors))).toEqual([
+      'Invalid value "" supplied to "filter,search_term"',
+    ]);
+    expect(message.schema).toEqual({});
+  });
+});

x-pack/plugins/security_solution/docs/testing/test_plans/detection_response/rule_management/coverage_overview_dashboard.md

@@ -24,9 +24,9 @@ Status: `in progress`. The current test plan matches `Milestone 1 - MVP` of the
 
 - **Rule Source**: The filter type defining rule type, current options are `prebuilt`(from elastic prebuilt rules package) and `custom`(created by user)
 
--**Initial filter state**: The filters present on initial page load. Rule activity will be set to `enabled`, rule source will be set to `prebuilt` and `custom` simultaneously.
+- **Initial filter state**: The filters present on initial page load. Rule activity will be set to `enabled`, rule source will be set to `prebuilt` and `custom` simultaneously.
 
--**Dashboard containing the rule data**: The normal render of the coverage overview dashboard. Any returned rule data mapped correctly to the tile layout of all the MITRE data in a colored grid
+- **Dashboard containing the rule data**: The normal render of the coverage overview dashboard. Any returned rule data mapped correctly to the tile layout of all the MITRE data in a colored grid
 
 ### Assumptions
 

x-pack/plugins/security_solution/public/detection_engine/rule_management/api/hooks/use_fetch_coverage_overview_query.ts

@@ -8,12 +8,14 @@
 import type { UseQueryOptions } from '@tanstack/react-query';
 import { useQuery, useQueryClient } from '@tanstack/react-query';
 import { useCallback } from 'react';
+import * as i18n from '../../../rule_management_ui/pages/coverage_overview/translations';
 import type { CoverageOverviewFilter } from '../../../../../common/api/detection_engine';
 import { RULE_MANAGEMENT_COVERAGE_OVERVIEW_URL } from '../../../../../common/api/detection_engine';
 import { fetchCoverageOverview } from '../api';
 import { buildCoverageOverviewDashboardModel } from '../../logic/coverage_overview/build_coverage_overview_dashboard_model';
 import type { CoverageOverviewDashboard } from '../../model/coverage_overview/dashboard';
 import { DEFAULT_QUERY_OPTIONS } from './constants';
+import { useAppToasts } from '../../../../common/hooks/use_app_toasts';
 
 const COVERAGE_OVERVIEW_QUERY_KEY = ['POST', RULE_MANAGEMENT_COVERAGE_OVERVIEW_URL];
 
@@ -29,6 +31,8 @@ export const useFetchCoverageOverviewQuery = (
   filter: CoverageOverviewFilter = {},
   options?: UseQueryOptions<CoverageOverviewDashboard>
 ) => {
+  const { addError } = useAppToasts();
+
   return useQuery<CoverageOverviewDashboard>(
     [...COVERAGE_OVERVIEW_QUERY_KEY, filter],
     async ({ signal }) => {
@@ -39,6 +43,11 @@ export const useFetchCoverageOverviewQuery = (
     {
       ...DEFAULT_QUERY_OPTIONS,
       ...options,
+      onError: (error) => {
+        addError(error, {
+          title: i18n.COVERAGE_OVERVIEW_FETCH_ERROR_TITLE,
+        });
+      },
     }
   );
 };

x-pack/plugins/security_solution/public/detection_engine/rule_management_ui/pages/coverage_overview/coverage_overview_dashboard.tsx

@@ -40,7 +40,12 @@ const CoverageOverviewDashboardComponent = () => {
       <EuiSpacer />
       <EuiFlexGroup gutterSize="m" className="eui-xScroll">
         {data?.mitreTactics.map((tactic) => (
-          <EuiFlexGroup direction="column" key={tactic.id} gutterSize="s">
+          <EuiFlexGroup
+            data-test-subj={`coverageOverviewTacticGroup-${tactic.id}`}
+            direction="column"
+            key={tactic.id}
+            gutterSize="s"
+          >
             <EuiFlexItem grow={false}>
               <CoverageOverviewTacticPanel tactic={tactic} />
             </EuiFlexItem>

x-pack/plugins/security_solution/public/detection_engine/rule_management_ui/pages/coverage_overview/rule_source_filter.tsx

@@ -87,7 +87,7 @@ const RuleSourceFilterComponent = ({
       `}
     >
       <EuiPopover
-        id="ruleActivityFilterPopover"
+        id="ruleSourceFilterPopover"
         button={button}
         isOpen={isPopoverOpen}
         closePopover={closePopover}

x-pack/plugins/security_solution/public/detection_engine/rule_management_ui/pages/coverage_overview/technique_panel.tsx

@@ -79,7 +79,7 @@ const CoverageOverviewMitreTechniquePanelComponent = ({
     >
       <EuiFlexGroup css={{ height: '100%' }} direction="column" justifyContent="spaceBetween">
         <EuiFlexItem>
-          <EuiText size="xs">
+          <EuiText data-test-subj={`coverageOverviewTechniqueTitle-${technique.id}`} size="xs">
             <h4>{technique.name}</h4>
           </EuiText>
           {SubtechniqueInfo}

x-pack/plugins/security_solution/public/detection_engine/rule_management_ui/pages/coverage_overview/translations.ts

@@ -177,3 +177,10 @@ export const CoverageOverviewDashboardInformation = i18n.translate(
       "Your current coverage of MITRE ATT&CK\u00AE tactics and techniques, based on installed rules. Click a cell to view and enable a technique's rules. Rules must be mapped to the MITRE ATT&CK\u00AE framework to be displayed.",
   }
 );
+
+export const COVERAGE_OVERVIEW_FETCH_ERROR_TITLE = i18n.translate(
+  'xpack.securitySolution.coverageOverviewDashboard.fetchErrorTitle',
+  {
+    defaultMessage: 'Failed to fetch coverage overview data',
+  }
+);

x-pack/plugins/security_solution/public/detections/mitre/mitre_tactics_techniques.ts

@@ -7251,27 +7251,123 @@ export const subtechniques: MitreSubTechnique[] = [
 ];
 
 /**
- * A full object of Mitre Attack Threat data that is taken directly from the `mitre_tactics_techniques.ts` file
+ * An array of full Mitre Attack Threat objects that are taken directly from the `mitre_tactics_techniques.ts` file
  *
  * Is built alongside and sampled from the data in the file so to always be valid with the most up to date MITRE ATT&CK data
  */
-export const getMockThreatData = () => ({
-  tactic: {
-    name: 'Credential Access',
-    id: 'TA0006',
-    reference: 'https://attack.mitre.org/tactics/TA0006',
-  },
-  technique: {
-    name: 'OS Credential Dumping',
-    id: 'T1003',
-    reference: 'https://attack.mitre.org/techniques/T1003',
-    tactics: ['credential-access'],
+export const getMockThreatData = () => [
+  {
+    tactic: {
+      name: 'Credential Access',
+      id: 'TA0006',
+      reference: 'https://attack.mitre.org/tactics/TA0006',
+    },
+    technique: {
+      name: 'OS Credential Dumping',
+      id: 'T1003',
+      reference: 'https://attack.mitre.org/techniques/T1003',
+      tactics: ['credential-access'],
+    },
+    subtechnique: {
+      name: '/etc/passwd and /etc/shadow',
+      id: 'T1003.008',
+      reference: 'https://attack.mitre.org/techniques/T1003/008',
+      tactics: ['credential-access'],
+      techniqueId: 'T1003',
+    },
+  },
+  {
+    tactic: {
+      name: 'Credential Access',
+      id: 'TA0006',
+      reference: 'https://attack.mitre.org/tactics/TA0006',
+    },
+    technique: {
+      name: 'Steal or Forge Kerberos Tickets',
+      id: 'T1558',
+      reference: 'https://attack.mitre.org/techniques/T1558',
+      tactics: ['credential-access'],
+    },
+    subtechnique: {
+      name: 'AS-REP Roasting',
+      id: 'T1558.004',
+      reference: 'https://attack.mitre.org/techniques/T1558/004',
+      tactics: ['credential-access'],
+      techniqueId: 'T1558',
+    },
+  },
+  {
+    tactic: {
+      name: 'Persistence',
+      id: 'TA0003',
+      reference: 'https://attack.mitre.org/tactics/TA0003',
+    },
+    technique: {
+      name: 'Boot or Logon Autostart Execution',
+      id: 'T1547',
+      reference: 'https://attack.mitre.org/techniques/T1547',
+      tactics: ['persistence', 'privilege-escalation'],
+    },
+    subtechnique: {
+      name: 'Active Setup',
+      id: 'T1547.014',
+      reference: 'https://attack.mitre.org/techniques/T1547/014',
+      tactics: ['persistence', 'privilege-escalation'],
+      techniqueId: 'T1547',
+    },
+  },
+  {
+    tactic: {
+      name: 'Persistence',
+      id: 'TA0003',
+      reference: 'https://attack.mitre.org/tactics/TA0003',
+    },
+    technique: {
+      name: 'Account Manipulation',
+      id: 'T1098',
+      reference: 'https://attack.mitre.org/techniques/T1098',
+      tactics: ['persistence'],
+    },
+    subtechnique: {
+      name: 'Additional Cloud Credentials',
+      id: 'T1098.001',
+      reference: 'https://attack.mitre.org/techniques/T1098/001',
+      tactics: ['persistence'],
+      techniqueId: 'T1098',
+    },
   },
-  subtechnique: {
-    name: '/etc/passwd and /etc/shadow',
-    id: 'T1003.008',
-    reference: 'https://attack.mitre.org/techniques/T1003/008',
-    tactics: ['credential-access'],
-    techniqueId: 'T1003',
+];
+
+/**
+ * An array of specifically chosen Mitre Attack Threat objects that is taken directly from the `mitre_tactics_techniques.ts` file
+ *
+ * These objects have identical technique fields but are assigned to different tactics
+ */
+export const getDuplicateTechniqueThreatData = () => [
+  {
+    tactic: {
+      name: 'Privilege Escalation',
+      id: 'TA0004',
+      reference: 'https://attack.mitre.org/tactics/TA0004',
+    },
+    technique: {
+      name: 'Event Triggered Execution',
+      id: 'T1546',
+      reference: 'https://attack.mitre.org/techniques/T1546',
+      tactics: ['privilege-escalation', 'persistence'],
+    },
+  },
+  {
+    tactic: {
+      name: 'Persistence',
+      id: 'TA0003',
+      reference: 'https://attack.mitre.org/tactics/TA0003',
+    },
+    technique: {
+      name: 'Event Triggered Execution',
+      id: 'T1546',
+      reference: 'https://attack.mitre.org/techniques/T1546',
+      tactics: ['privilege-escalation', 'persistence'],
+    },
   },
-});
+];

x-pack/plugins/security_solution/public/detections/mitre/valid_threat_mock.ts

@@ -8,7 +8,7 @@
 import type { Threats } from '@kbn/securitysolution-io-ts-alerting-types';
 import { getMockThreatData } from './mitre_tactics_techniques';
 
-const { tactic, technique, subtechnique } = getMockThreatData();
+const { tactic, technique, subtechnique } = getMockThreatData()[0];
 const { tactics, ...mockTechnique } = technique;
 const { tactics: subtechniqueTactics, ...mockSubtechnique } = subtechnique;