Mobile UI crash widget (#163527)

## Summary

Implemented crash widget & most crashes by location widget in the mobile landing page in APM.


### Checklist

Delete any items that are not applicable to this PR.

- [x] Any text added follows [EUI's writing
guidelines](https://elastic.github.io/eui/#/guidelines/writing), uses
sentence case text and includes [i18n
support](https://github.com/elastic/kibana/blob/main/packages/kbn-i18n/README.md)
- [x] [Unit or functional
tests](https://www.elastic.co/guide/en/kibana/master/development-tests.html)
were updated or added to match the most common scenarios
- [x] This renders correctly on smaller devices using a responsive
layout. (You can test this [in your
browser](https://www.browserstack.com/guide/responsive-testing-on-local-server))
- [x] This was checked for [cross-browser
compatibility](https://www.elastic.co/support/matrix#matrix_browsers)

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

packages/kbn-apm-synthtrace-client/src/lib/apm/mobile_device.ts

@@ -254,6 +254,7 @@ export class MobileDevice extends Entity<ApmFields> {
     return new ApmError({
       ...this.fields,
       'error.type': 'crash',
+      'error.id': generateLongId(message),
       'error.exception': [{ message, ...{ type: 'crash' } }],
       'error.grouping_name': groupingName || message,
     });

x-pack/plugins/apm/public/components/app/mobile/service_overview/stats/location_stats.tsx

@@ -133,17 +133,18 @@ export function MobileLocationStats({
       trendShape: MetricTrendShape.Area,
     },
     {
-      color: euiTheme.eui.euiColorDisabled,
+      color: euiTheme.eui.euiColorLightestShade,
       title: i18n.translate('xpack.apm.mobile.location.metrics.crashes', {
         defaultMessage: 'Most crashes',
       }),
-      subtitle: i18n.translate('xpack.apm.mobile.coming.soon', {
-        defaultMessage: 'Coming Soon',
+      extra: getComparisonValueFormatter({
+        currentPeriodValue: currentPeriod?.mostCrashes.value,
+        previousPeriodValue: previousPeriod?.mostCrashes.value,
       }),
       icon: getIcon('bug'),
-      value: NOT_AVAILABLE_LABEL,
+      value: currentPeriod?.mostCrashes.location ?? NOT_AVAILABLE_LABEL,
       valueFormatter: (value) => `${value}`,
-      trend: [],
+      trend: currentPeriod?.mostCrashes.timeseries,
       trendShape: MetricTrendShape.Area,
     },
     {

x-pack/plugins/apm/public/components/app/mobile/service_overview/stats/stats.tsx

@@ -14,6 +14,7 @@ import {
 } from '@elastic/eui';
 import React, { useCallback } from 'react';
 import { useTheme } from '@kbn/observability-shared-plugin/public';
+import { NOT_AVAILABLE_LABEL } from '../../../../../../common/i18n';
 import { useAnyOfApmParams } from '../../../../../hooks/use_apm_params';
 import {
   useFetcher,
@@ -104,17 +105,16 @@ export function MobileStats({
 
   const metrics: MetricDatum[] = [
     {
-      color: euiTheme.eui.euiColorDisabled,
+      color: euiTheme.eui.euiColorLightestShade,
       title: i18n.translate('xpack.apm.mobile.metrics.crash.rate', {
-        defaultMessage: 'Crash Rate (Crash per minute)',
-      }),
-      subtitle: i18n.translate('xpack.apm.mobile.coming.soon', {
-        defaultMessage: 'Coming Soon',
+        defaultMessage: 'Crash rate',
       }),
       icon: getIcon('bug'),
-      value: 'N/A',
-      valueFormatter: (value: number) => valueFormatter(value),
-      trend: [],
+      value: data?.currentPeriod?.crashRate?.value ?? NOT_AVAILABLE_LABEL,
+      valueFormatter: (value: number) =>
+        valueFormatter(Number((value * 100).toPrecision(2)), '%'),
+      trend: data?.currentPeriod?.crashRate?.timeseries,
+      extra: getComparisonValueFormatter(data?.previousPeriod.crashRate?.value),
       trendShape: MetricTrendShape.Area,
     },
     {
@@ -137,7 +137,7 @@ export function MobileStats({
         defaultMessage: 'Sessions',
       }),
       icon: getIcon('timeslider'),
-      value: data?.currentPeriod?.sessions?.value ?? NaN,
+      value: data?.currentPeriod?.sessions?.value ?? NOT_AVAILABLE_LABEL,
       valueFormatter: (value: number) => valueFormatter(value),
       trend: data?.currentPeriod?.sessions?.timeseries,
       extra: getComparisonValueFormatter(data?.previousPeriod.sessions?.value),
@@ -149,7 +149,7 @@ export function MobileStats({
         defaultMessage: 'HTTP requests',
       }),
       icon: getIcon('kubernetesPod'),
-      value: data?.currentPeriod?.requests?.value ?? NaN,
+      value: data?.currentPeriod?.requests?.value ?? NOT_AVAILABLE_LABEL,
       extra: getComparisonValueFormatter(data?.previousPeriod.requests?.value),
       valueFormatter: (value: number) => valueFormatter(value),
       trend: data?.currentPeriod?.requests?.timeseries,

x-pack/plugins/apm/server/routes/mobile/get_mobile_crash_rate.ts

@@ -0,0 +1,165 @@
+/*
+ * 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 { ProcessorEvent } from '@kbn/observability-plugin/common';
+import {
+  kqlQuery,
+  rangeQuery,
+  termQuery,
+} from '@kbn/observability-plugin/server';
+import { Coordinate } from '../../../typings/timeseries';
+import { Maybe } from '../../../typings/common';
+import { APMEventClient } from '../../lib/helpers/create_es_client/create_apm_event_client';
+import { getBucketSize } from '../../../common/utils/get_bucket_size';
+import {
+  ERROR_TYPE,
+  ERROR_ID,
+  SERVICE_NAME,
+} from '../../../common/es_fields/apm';
+import { environmentQuery } from '../../../common/utils/environment_query';
+import { getOffsetInMs } from '../../../common/utils/get_offset_in_ms';
+import { offsetPreviousPeriodCoordinates } from '../../../common/utils/offset_previous_period_coordinate';
+
+export interface CrashRateTimeseries {
+  currentPeriod: { timeseries: Coordinate[]; value: Maybe<number> };
+  previousPeriod: { timeseries: Coordinate[]; value: Maybe<number> };
+}
+
+interface Props {
+  apmEventClient: APMEventClient;
+  serviceName: string;
+  transactionName?: string;
+  environment: string;
+  start: number;
+  end: number;
+  kuery: string;
+  offset?: string;
+}
+
+async function getMobileCrashTimeseries({
+  apmEventClient,
+  serviceName,
+  transactionName,
+  environment,
+  start,
+  end,
+  kuery,
+  offset,
+}: Props) {
+  const { startWithOffset, endWithOffset } = getOffsetInMs({
+    start,
+    end,
+    offset,
+  });
+
+  const { intervalString } = getBucketSize({
+    start: startWithOffset,
+    end: endWithOffset,
+    minBucketSize: 60,
+  });
+
+  const aggs = {
+    crashes: {
+      cardinality: { field: ERROR_ID },
+    },
+  };
+
+  const response = await apmEventClient.search('get_mobile_crash_rate', {
+    apm: {
+      events: [ProcessorEvent.error],
+    },
+    body: {
+      track_total_hits: false,
+      size: 0,
+      query: {
+        bool: {
+          filter: [
+            ...termQuery(ERROR_TYPE, 'crash'),
+            ...termQuery(SERVICE_NAME, serviceName),
+            ...rangeQuery(startWithOffset, endWithOffset),
+            ...environmentQuery(environment),
+            ...kqlQuery(kuery),
+          ],
+        },
+      },
+      aggs: {
+        timeseries: {
+          date_histogram: {
+            field: '@timestamp',
+            fixed_interval: intervalString,
+            min_doc_count: 0,
+            extended_bounds: { min: startWithOffset, max: endWithOffset },
+          },
+          aggs,
+        },
+        ...aggs,
+      },
+    },
+  });
+
+  const timeseries =
+    response?.aggregations?.timeseries.buckets.map((bucket) => {
+      return {
+        x: bucket.key,
+        y: bucket.crashes.value,
+      };
+    }) ?? [];
+
+  return {
+    timeseries,
+    value: response.aggregations?.crashes?.value,
+  };
+}
+
+export async function getMobileCrashRate({
+  kuery,
+  apmEventClient,
+  serviceName,
+  transactionName,
+  environment,
+  start,
+  end,
+  offset,
+}: Props): Promise<CrashRateTimeseries> {
+  const options = {
+    serviceName,
+    transactionName,
+    apmEventClient,
+    kuery,
+    environment,
+  };
+
+  const currentPeriodPromise = getMobileCrashTimeseries({
+    ...options,
+    start,
+    end,
+  });
+
+  const previousPeriodPromise = offset
+    ? getMobileCrashTimeseries({
+        ...options,
+        start,
+        end,
+        offset,
+      })
+    : { timeseries: [], value: null };
+
+  const [currentPeriod, previousPeriod] = await Promise.all([
+    currentPeriodPromise,
+    previousPeriodPromise,
+  ]);
+  return {
+    currentPeriod,
+    previousPeriod: {
+      timeseries: offsetPreviousPeriodCoordinates({
+        currentPeriodTimeseries: currentPeriod.timeseries,
+        previousPeriodTimeseries: previousPeriod.timeseries,
+      }),
+      value: previousPeriod?.value,
+    },
+  };
+}

x-pack/plugins/apm/server/routes/mobile/get_mobile_crashes_by_location.ts

@@ -0,0 +1,109 @@
+/*
+ * 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 { ProcessorEvent } from '@kbn/observability-plugin/common';
+import {
+  kqlQuery,
+  rangeQuery,
+  termQuery,
+} from '@kbn/observability-plugin/server';
+import { SERVICE_NAME, ERROR_TYPE } from '../../../common/es_fields/apm';
+import { APMEventClient } from '../../lib/helpers/create_es_client/create_apm_event_client';
+import { getOffsetInMs } from '../../../common/utils/get_offset_in_ms';
+import { getBucketSize } from '../../../common/utils/get_bucket_size';
+import { environmentQuery } from '../../../common/utils/environment_query';
+
+interface Props {
+  kuery: string;
+  apmEventClient: APMEventClient;
+  serviceName: string;
+  environment: string;
+  start: number;
+  end: number;
+  locationField?: string;
+  offset?: string;
+}
+
+export async function getCrashesByLocation({
+  kuery,
+  apmEventClient,
+  serviceName,
+  environment,
+  start,
+  end,
+  locationField,
+  offset,
+}: Props) {
+  const { startWithOffset, endWithOffset } = getOffsetInMs({
+    start,
+    end,
+    offset,
+  });
+
+  const { intervalString } = getBucketSize({
+    start: startWithOffset,
+    end: endWithOffset,
+    minBucketSize: 60,
+  });
+
+  const aggs = {
+    crashes: {
+      filter: { term: { [ERROR_TYPE]: 'crash' } },
+      aggs: {
+        crashesByLocation: {
+          terms: {
+            field: locationField,
+          },
+        },
+      },
+    },
+  };
+  const response = await apmEventClient.search('get_mobile_location_crashes', {
+    apm: {
+      events: [ProcessorEvent.error],
+    },
+    body: {
+      track_total_hits: false,
+      size: 0,
+      query: {
+        bool: {
+          filter: [
+            ...termQuery(SERVICE_NAME, serviceName),
+            ...rangeQuery(startWithOffset, endWithOffset),
+            ...environmentQuery(environment),
+            ...kqlQuery(kuery),
+          ],
+        },
+      },
+      aggs: {
+        timeseries: {
+          date_histogram: {
+            field: '@timestamp',
+            fixed_interval: intervalString,
+            min_doc_count: 0,
+          },
+          aggs,
+        },
+        ...aggs,
+      },
+    },
+  });
+  return {
+    location: response.aggregations?.crashes?.crashesByLocation?.buckets[0]
+      ?.key as string,
+    value:
+      response.aggregations?.crashes?.crashesByLocation?.buckets[0]
+        ?.doc_count ?? 0,
+    timeseries:
+      response.aggregations?.timeseries?.buckets.map((bucket) => ({
+        x: bucket.key,
+        y:
+          response.aggregations?.crashes?.crashesByLocation?.buckets[0]
+            ?.doc_count ?? 0,
+      })) ?? [],
+  };
+}

x-pack/plugins/apm/server/routes/mobile/get_mobile_location_stats.ts

@@ -9,6 +9,7 @@ import { CLIENT_GEO_COUNTRY_NAME } from '../../../common/es_fields/apm';
 import { APMEventClient } from '../../lib/helpers/create_es_client/create_apm_event_client';
 import { getSessionsByLocation } from './get_mobile_sessions_by_location';
 import { getHttpRequestsByLocation } from './get_mobile_http_requests_by_location';
+import { getCrashesByLocation } from './get_mobile_crashes_by_location';
 import { Maybe } from '../../../typings/common';
 
 export type Timeseries = Array<{ x: number; y: number }>;
@@ -24,6 +25,11 @@ interface LocationStats {
     value: Maybe<number>;
     timeseries: Timeseries;
   };
+  mostCrashes: {
+    location?: string;
+    value: Maybe<number>;
+    timeseries: Timeseries;
+  };
 }
 
 export interface MobileLocationStats {
@@ -63,14 +69,16 @@ async function getMobileLocationStats({
     offset,
   };
 
-  const [mostSessions, mostRequests] = await Promise.all([
+  const [mostSessions, mostRequests, mostCrashes] = await Promise.all([
     getSessionsByLocation({ ...commonProps }),
     getHttpRequestsByLocation({ ...commonProps }),
+    getCrashesByLocation({ ...commonProps }),
   ]);
 
   return {
     mostSessions,
     mostRequests,
+    mostCrashes,
   };
 }
 
@@ -108,6 +116,7 @@ export async function getMobileLocationStatsPeriods({
     : {
         mostSessions: { value: null, timeseries: [] },
         mostRequests: { value: null, timeseries: [] },
+        mostCrashes: { value: null, timeseries: [] },
       };
 
   const [currentPeriod, previousPeriod] = await Promise.all([

x-pack/plugins/apm/server/routes/mobile/get_mobile_stats.ts

@@ -9,6 +9,7 @@ import { APMEventClient } from '../../lib/helpers/create_es_client/create_apm_ev
 import { getOffsetInMs } from '../../../common/utils/get_offset_in_ms';
 import { getMobileSessions } from './get_mobile_sessions';
 import { getMobileHttpRequests } from './get_mobile_http_requests';
+import { getMobileCrashRate } from './get_mobile_crash_rate';
 import { Maybe } from '../../../typings/common';
 
 export interface Timeseries {
@@ -18,6 +19,7 @@ export interface Timeseries {
 interface MobileStats {
   sessions: { timeseries: Timeseries[]; value: Maybe<number> };
   requests: { timeseries: Timeseries[]; value: Maybe<number> };
+  crashRate: { timeseries: Timeseries[]; value: Maybe<number> };
 }
 
 export interface MobilePeriodStats {
@@ -60,9 +62,10 @@ async function getMobileStats({
     offset,
   };
 
-  const [sessions, httpRequests] = await Promise.all([
+  const [sessions, httpRequests, crashes] = await Promise.all([
     getMobileSessions({ ...commonProps }),
     getMobileHttpRequests({ ...commonProps }),
+    getMobileCrashRate({ ...commonProps }),
   ]);
 
   return {
@@ -74,6 +77,18 @@ async function getMobileStats({
       value: httpRequests.currentPeriod.value,
       timeseries: httpRequests.currentPeriod.timeseries as Timeseries[],
     },
+    crashRate: {
+      value: sessions.currentPeriod.value
+        ? (crashes.currentPeriod.value ?? 0) / sessions.currentPeriod.value
+        : 0,
+      timeseries: crashes.currentPeriod.timeseries.map((bucket, i) => {
+        const sessionValue = sessions.currentPeriod.timeseries[i].y;
+        return {
+          x: bucket.x,
+          y: sessionValue ? (bucket.y ?? 0) / sessionValue : 0,
+        };
+      }) as Timeseries[],
+    },
   };
 }
 
@@ -107,6 +122,7 @@ export async function getMobileStatsPeriods({
     : {
         sessions: { timeseries: [], value: null },
         requests: { timeseries: [], value: null },
+        crashRate: { timeseries: [], value: null },
       };
 
   const [currentPeriod, previousPeriod] = await Promise.all([

x-pack/plugins/translations/translations/fr-FR.json

@@ -8271,7 +8271,6 @@
     "xpack.apm.mobile.location.metrics.http.requests.title": "Le plus utilisé dans",
     "xpack.apm.mobile.location.metrics.launches": "La plupart des lancements",
     "xpack.apm.mobile.location.metrics.sessions": "La plupart des sessions",
-    "xpack.apm.mobile.metrics.crash.rate": "Taux de panne (pannes par minute)",
     "xpack.apm.mobile.metrics.http.requests": "Requêtes HTTP",
     "xpack.apm.mobile.metrics.load.time": "Temps de chargement de l'application le plus lent",
     "xpack.apm.mobile.metrics.sessions": "Sessions",

x-pack/plugins/translations/translations/ja-JP.json

@@ -8287,7 +8287,6 @@
     "xpack.apm.mobile.location.metrics.http.requests.title": "最も使用されている",
     "xpack.apm.mobile.location.metrics.launches": "最も多い起動",
     "xpack.apm.mobile.location.metrics.sessions": "最も多いセッション",
-    "xpack.apm.mobile.metrics.crash.rate": "クラッシュ率（毎分のクラッシュ数）",
     "xpack.apm.mobile.metrics.http.requests": "HTTPリクエスト",
     "xpack.apm.mobile.metrics.load.time": "最も遅いアプリ読み込み時間",
     "xpack.apm.mobile.metrics.sessions": "セッション",

x-pack/plugins/translations/translations/zh-CN.json

@@ -8286,7 +8286,6 @@
     "xpack.apm.mobile.location.metrics.http.requests.title": "最常用于",
     "xpack.apm.mobile.location.metrics.launches": "大多数启动",
     "xpack.apm.mobile.location.metrics.sessions": "大多数会话",
-    "xpack.apm.mobile.metrics.crash.rate": "崩溃速率（每分钟崩溃数）",
     "xpack.apm.mobile.metrics.http.requests": "HTTP 请求",
     "xpack.apm.mobile.metrics.load.time": "最慢应用加载时间",
     "xpack.apm.mobile.metrics.sessions": "会话",

x-pack/test/apm_api_integration/tests/mobile/mobile_location_stats.spec.ts

@@ -219,6 +219,9 @@ export default function ApiTest({ getService }: FtrProviderContext) {
         expect(response.currentPeriod.mostRequests.timeseries.every((item) => item.y === 0)).to.eql(
           true
         );
+        expect(response.currentPeriod.mostCrashes.timeseries.every((item) => item.y === 0)).to.eql(
+          true
+        );
       });
     });
   });
@@ -253,6 +256,11 @@ export default function ApiTest({ getService }: FtrProviderContext) {
         const { location } = response.currentPeriod.mostRequests;
         expect(location).to.be('China');
       });
+
+      it('returns location for most crashes', () => {
+        const { location } = response.currentPeriod.mostCrashes;
+        expect(location).to.be('China');
+      });
     });
 
     describe('when filters are applied', () => {
@@ -265,6 +273,7 @@ export default function ApiTest({ getService }: FtrProviderContext) {
 
         expect(response.currentPeriod.mostSessions.value).to.eql(0);
         expect(response.currentPeriod.mostRequests.value).to.eql(0);
+        expect(response.currentPeriod.mostCrashes.value).to.eql(0);
 
         expect(response.currentPeriod.mostSessions.timeseries.every((item) => item.y === 0)).to.eql(
           true
@@ -272,6 +281,9 @@ export default function ApiTest({ getService }: FtrProviderContext) {
         expect(response.currentPeriod.mostRequests.timeseries.every((item) => item.y === 0)).to.eql(
           true
         );
+        expect(response.currentPeriod.mostCrashes.timeseries.every((item) => item.y === 0)).to.eql(
+          true
+        );
       });
 
       it('returns the correct values when single filter is applied', async () => {
@@ -283,6 +295,7 @@ export default function ApiTest({ getService }: FtrProviderContext) {
 
         expect(response.currentPeriod.mostSessions.value).to.eql(3);
         expect(response.currentPeriod.mostRequests.value).to.eql(3);
+        expect(response.currentPeriod.mostCrashes.value).to.eql(3);
       });
 
       it('returns the correct values when multiple filters are applied', async () => {
@@ -293,6 +306,7 @@ export default function ApiTest({ getService }: FtrProviderContext) {
 
         expect(response.currentPeriod.mostSessions.value).to.eql(3);
         expect(response.currentPeriod.mostRequests.value).to.eql(3);
+        expect(response.currentPeriod.mostCrashes.value).to.eql(3);
       });
     });
   });

x-pack/test/apm_api_integration/tests/mobile/mobile_stats.spec.ts

@@ -10,7 +10,7 @@ import { apm, timerange } from '@kbn/apm-synthtrace-client';
 import { ApmSynthtraceEsClient } from '@kbn/apm-synthtrace';
 import { APIReturnType } from '@kbn/apm-plugin/public/services/rest/create_call_apm_api';
 import { ENVIRONMENT_ALL } from '@kbn/apm-plugin/common/environment_filter_values';
-import { sumBy } from 'lodash';
+import { sumBy, meanBy } from 'lodash';
 import { FtrProviderContext } from '../../common/ftr_provider_context';
 
 type MobileStats = APIReturnType<'GET /internal/apm/mobile-services/{serviceName}/stats'>;
@@ -103,7 +103,7 @@ async function generateData({
         return [
           galaxy10
             .transaction('Start View - View Appearing', 'Android Activity')
-            .errors(galaxy10.crash({ message: 'error' }).timestamp(timestamp))
+            .errors(galaxy10.crash({ message: 'error  C' }).timestamp(timestamp))
             .timestamp(timestamp)
             .duration(500)
             .success()
@@ -120,7 +120,11 @@ async function generateData({
             ),
           huaweiP2
             .transaction('Start View - View Appearing', 'huaweiP2 Activity')
-            .errors(huaweiP2.crash({ message: 'error' }).timestamp(timestamp))
+            .errors(
+              huaweiP2.crash({ message: 'error A' }).timestamp(timestamp),
+              huaweiP2.crash({ message: 'error B' }).timestamp(timestamp),
+              huaweiP2.crash({ message: 'error D' }).timestamp(timestamp)
+            )
             .timestamp(timestamp)
             .duration(20)
             .success(),
@@ -211,6 +215,15 @@ export default function ApiTest({ getService }: FtrProviderContext) {
         const timeseriesTotal = sumBy(timeseries, 'y');
         expect(value).to.be(timeseriesTotal);
       });
+
+      it('returns same crashes', () => {
+        const { value, timeseries } = response.currentPeriod.crashRate;
+        const timeseriesMean = meanBy(
+          timeseries.filter((bucket) => bucket.y !== 0),
+          'y'
+        );
+        expect(value).to.be(timeseriesMean);
+      });
     });
 
     describe('when filters are applied', () => {
@@ -223,6 +236,7 @@ export default function ApiTest({ getService }: FtrProviderContext) {
 
         expect(response.currentPeriod.sessions.value).to.eql(0);
         expect(response.currentPeriod.requests.value).to.eql(0);
+        expect(response.currentPeriod.crashRate.value).to.eql(0);
 
         expect(response.currentPeriod.sessions.timeseries.every((item) => item.y === 0)).to.eql(
           true
@@ -230,6 +244,9 @@ export default function ApiTest({ getService }: FtrProviderContext) {
         expect(response.currentPeriod.requests.timeseries.every((item) => item.y === 0)).to.eql(
           true
         );
+        expect(response.currentPeriod.crashRate.timeseries.every((item) => item.y === 0)).to.eql(
+          true
+        );
       });
 
       it('returns the correct values when single filter is applied', async () => {
@@ -241,6 +258,7 @@ export default function ApiTest({ getService }: FtrProviderContext) {
 
         expect(response.currentPeriod.sessions.value).to.eql(3);
         expect(response.currentPeriod.requests.value).to.eql(0);
+        expect(response.currentPeriod.crashRate.value).to.eql(3);
       });
 
       it('returns the correct values when multiple filters are applied', async () => {
@@ -248,9 +266,9 @@ export default function ApiTest({ getService }: FtrProviderContext) {
           serviceName: 'synth-android',
           kuery: `service.version:"1.2" and service.environment: "production"`,
         });
-
         expect(response.currentPeriod.sessions.value).to.eql(3);
         expect(response.currentPeriod.requests.value).to.eql(3);
+        expect(response.currentPeriod.crashRate.value).to.eql(1);
       });
     });
   });