diff --git a/src/plugins/discover/public/application/angular/context/api/_stubs.ts b/src/plugins/discover/public/application/angular/context/api/_stubs.ts
index 3736065492e06..241d0a621f245 100644
--- a/src/plugins/discover/public/application/angular/context/api/_stubs.ts
+++ b/src/plugins/discover/public/application/angular/context/api/_stubs.ts
@@ -34,6 +34,7 @@ export function createIndexPatternsStub() {
  * A stubbed search source with a `fetch` method that returns all of `_stubHits`.
  */
 export function createSearchSourceStub(hits: EsHitRecordList, timeField?: string) {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const searchSourceStub: any = {
     _stubHits: hits,
     _stubTimeField: timeField,
diff --git a/src/plugins/discover/public/application/angular/context/api/anchor.test.ts b/src/plugins/discover/public/application/angular/context/api/anchor.test.ts
index 5f63ac1592a7c..62c9a2a5e3b90 100644
--- a/src/plugins/discover/public/application/angular/context/api/anchor.test.ts
+++ b/src/plugins/discover/public/application/angular/context/api/anchor.test.ts
@@ -16,6 +16,7 @@ describe('context app', function () {
     anchorId: string,
     sort: EsQuerySortValue[]
   ) => Promise<AnchorHitRecord>;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   let searchSourceStub: any;
 
   describe('function fetchAnchor', function () {
diff --git a/src/plugins/discover/public/application/angular/context/api/context.predecessors.test.ts b/src/plugins/discover/public/application/angular/context/api/context.predecessors.test.ts
index ec567b40f8eb0..dc097bc110e20 100644
--- a/src/plugins/discover/public/application/angular/context/api/context.predecessors.test.ts
+++ b/src/plugins/discover/public/application/angular/context/api/context.predecessors.test.ts
@@ -13,6 +13,7 @@ import { EsHitRecordList, fetchContextProvider } from './context';
 import { setServices, SortDirection } from '../../../../kibana_services';
 import { AnchorHitRecord } from './anchor';
 import { Query } from '../../../../../../data/public';
+import { DiscoverServices } from '../../../../build_services';
 
 const MS_PER_DAY = 24 * 60 * 60 * 1000;
 const ANCHOR_TIMESTAMP = new Date(MS_PER_DAY).toJSON();
@@ -37,13 +38,14 @@ describe('context app', function () {
     tieBreakerValue: number,
     size: number
   ) => Promise<EsHitRecordList>;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   let mockSearchSource: any;
 
   describe('function fetchPredecessors', function () {
     beforeEach(() => {
       mockSearchSource = createContextSearchSourceStub('@timestamp');
 
-      setServices({
+      setServices(({
         data: {
           search: {
             searchSource: {
@@ -51,7 +53,7 @@ describe('context app', function () {
             },
           },
         },
-      });
+      } as unknown) as DiscoverServices);
 
       fetchPredecessors = (
         indexPatternId,
@@ -235,7 +237,7 @@ describe('context app', function () {
     beforeEach(() => {
       mockSearchSource = createContextSearchSourceStub('@timestamp');
 
-      setServices({
+      setServices(({
         data: {
           search: {
             searchSource: {
@@ -243,7 +245,7 @@ describe('context app', function () {
             },
           },
         },
-      });
+      } as unknown) as DiscoverServices);
 
       fetchPredecessors = (
         indexPatternId,
diff --git a/src/plugins/discover/public/application/angular/context/api/context.successors.test.ts b/src/plugins/discover/public/application/angular/context/api/context.successors.test.ts
index 987c56514b77c..f8fc7eb343206 100644
--- a/src/plugins/discover/public/application/angular/context/api/context.successors.test.ts
+++ b/src/plugins/discover/public/application/angular/context/api/context.successors.test.ts
@@ -14,6 +14,7 @@ import { setServices, SortDirection } from '../../../../kibana_services';
 import { Query } from '../../../../../../data/public';
 import { EsHitRecordList, fetchContextProvider } from './context';
 import { AnchorHitRecord } from './anchor';
+import { DiscoverServices } from '../../../../build_services';
 
 const MS_PER_DAY = 24 * 60 * 60 * 1000;
 const ANCHOR_TIMESTAMP = new Date(MS_PER_DAY).toJSON();
@@ -37,13 +38,14 @@ describe('context app', function () {
     tieBreakerValue: number,
     size: number
   ) => Promise<EsHitRecordList>;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   let mockSearchSource: any;
 
   describe('function fetchSuccessors', function () {
     beforeEach(() => {
       mockSearchSource = createContextSearchSourceStub('@timestamp');
 
-      setServices({
+      setServices(({
         data: {
           search: {
             searchSource: {
@@ -51,7 +53,7 @@ describe('context app', function () {
             },
           },
         },
-      });
+      } as unknown) as DiscoverServices);
 
       fetchSuccessors = (
         indexPatternId,
@@ -238,7 +240,7 @@ describe('context app', function () {
     beforeEach(() => {
       mockSearchSource = createContextSearchSourceStub('@timestamp');
 
-      setServices({
+      setServices(({
         data: {
           search: {
             searchSource: {
@@ -246,7 +248,7 @@ describe('context app', function () {
             },
           },
         },
-      });
+      } as unknown) as DiscoverServices);
 
       fetchSuccessors = (
         indexPatternId,