diff --git a/test/manual/search-index-management.prose.test.ts b/test/manual/search-index-management.prose.test.ts
index 139cf24328..69b366583b 100644
--- a/test/manual/search-index-management.prose.test.ts
+++ b/test/manual/search-index-management.prose.test.ts
@@ -4,7 +4,13 @@ import { Readable } from 'stream';
 import { clearTimeout, setTimeout as setTimeoutCb } from 'timers';
 import { setInterval } from 'timers/promises';
 
-import { type Collection, type Document, type MongoClient, ObjectId, MongoServerError } from '../mongodb';
+import {
+  type Collection,
+  type Document,
+  type MongoClient,
+  MongoServerError,
+  ObjectId
+} from '../mongodb';
 
 class TimeoutController extends AbortController {
   timeoutId: NodeJS.Timeout;
@@ -284,156 +290,163 @@ describe('Index Management Prose Tests', function () {
       }
     );
 
-    it('Case 7: Driver can successfully handle search index types when creating indexes', metadata, async function () {
-      // 01. Create a collection with the "create" command using a randomly generated name (referred to as `coll0`).
-      const coll0 = collection;
-      {
-        // 02. Create a new search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
-        //     ```typescript
-        //       {
-        //         name: 'test-search-index-case7-implicit',
-        //         definition: {
-        //           mappings: { dynamic: false }
-        //         }
-        //       }
-        //     ```
-        const indexName = await coll0.createSearchIndex({
-          name: 'test-search-index-case7-implicit',
-          definition: {
-            mappings: { dynamic: false }
-          }
-        })
-        // 03. Assert that the command returns the name of the index: `"test-search-index-case7-implicit"`.
-        expect(indexName).to.equal('test-search-index-case7-implicit')
-        // 04. Run `coll0.listSearchIndexes('test-search-index-case7-implicit')` repeatedly every 5 seconds until the following
-        //     condition is satisfied and store the value in a variable `index1`:
-
-        //     - An index with the `name` of `test-search-index-case7-implicit` is present and the index has a field `queryable`
-        //       with a value of `true`.
-
-        const [index1] = await waitForIndexes({
-          predicate: indexes => indexes.every(index => index.queryable),
-          indexNames: 'test-search-index-case7-implicit'
-        });
-
-        // 05. Assert that `index1` has a property `type` whose value is `search`.
-        expect(index1).to.have.property('type', 'search');
-      }
-      {
-        // 06. Create a new search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
-        //     ```typescript
-        //       {
-        //         name: 'test-search-index-case7-explicit',
-        //         type: 'search',
-        //         definition: {
-        //           mappings: { dynamic: false }
-        //         }
-        //       }
-        //     ```
-        const indexName = await coll0.createSearchIndex({
-          name: 'test-search-index-case7-explicit',
-          type: 'search',
-          definition: {
-            mappings: { dynamic: false }
-          }
+    it(
+      'Case 7: Driver can successfully handle search index types when creating indexes',
+      metadata,
+      async function () {
+        // 01. Create a collection with the "create" command using a randomly generated name (referred to as `coll0`).
+        const coll0 = collection;
+        {
+          // 02. Create a new search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
+          //     ```typescript
+          //       {
+          //         name: 'test-search-index-case7-implicit',
+          //         definition: {
+          //           mappings: { dynamic: false }
+          //         }
+          //       }
+          //     ```
+          const indexName = await coll0.createSearchIndex({
+            name: 'test-search-index-case7-implicit',
+            definition: {
+              mappings: { dynamic: false }
+            }
+          });
+          // 03. Assert that the command returns the name of the index: `"test-search-index-case7-implicit"`.
+          expect(indexName).to.equal('test-search-index-case7-implicit');
+          // 04. Run `coll0.listSearchIndexes('test-search-index-case7-implicit')` repeatedly every 5 seconds until the following
+          //     condition is satisfied and store the value in a variable `index1`:
+
+          //     - An index with the `name` of `test-search-index-case7-implicit` is present and the index has a field `queryable`
+          //       with a value of `true`.
+
+          const [index1] = await waitForIndexes({
+            predicate: indexes => indexes.every(index => index.queryable),
+            indexNames: 'test-search-index-case7-implicit'
+          });
+
+          // 05. Assert that `index1` has a property `type` whose value is `search`.
+          expect(index1).to.have.property('type', 'search');
+        }
+        {
+          // 06. Create a new search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
+          //     ```typescript
+          //       {
+          //         name: 'test-search-index-case7-explicit',
+          //         type: 'search',
+          //         definition: {
+          //           mappings: { dynamic: false }
+          //         }
+          //       }
+          //     ```
+          const indexName = await coll0.createSearchIndex({
+            name: 'test-search-index-case7-explicit',
+            type: 'search',
+            definition: {
+              mappings: { dynamic: false }
+            }
+          });
+          // 07. Assert that the command returns the name of the index: `"test-search-index-case7-explicit"`.
+          expect(indexName).to.equal('test-search-index-case7-explicit');
+          // 08. Run `coll0.listSearchIndexes('test-search-index-case7-explicit')` repeatedly every 5 seconds until the following
+          //     condition is satisfied and store the value in a variable `index2`:
+
+          //     - An index with the `name` of `test-search-index-case7-explicit` is present and the index has a field `queryable`
+          //       with a value of `true`.
+
+          const [index2] = await waitForIndexes({
+            predicate: indexes => indexes.every(index => index.queryable),
+            indexNames: 'test-search-index-case7-explicit'
+          });
+          // 09. Assert that `index2` has a property `type` whose value is `search`.
+          expect(index2).to.have.property('type', 'search');
+        }
+        {
+          // 10. Create a new vector search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
+          // ```typescript
+          //   {
+          //     name: 'test-search-index-case7-vector',
+          //     type: 'vectorSearch',
+          //     definition: {
+          //       "fields": [
+          //          {
+          //              "type": "vector",
+          //              "path": "plot_embedding",
+          //              "numDimensions": 1536,
+          //              "similarity": "euclidean",
+          //          },
+          //       ]
+          //     }
+          //   }
+          // ```
+
+          const indexName = await coll0.createSearchIndex({
+            name: 'test-search-index-case7-vector',
+            type: 'vectorSearch',
+            definition: {
+              fields: [
+                {
+                  type: 'vector',
+                  path: 'plot_embedding',
+                  numDimensions: 1536,
+                  similarity: 'euclidean'
+                }
+              ]
+            }
+          });
+          // 11. Assert that the command returns the name of the index: `"test-search-index-case7-vector"`.
+          expect(indexName).to.equal('test-search-index-case7-vector');
+          // 12. Run `coll0.listSearchIndexes('test-search-index-case7-vector')` repeatedly every 5 seconds until the following
+          //     condition is satisfied and store the value in a variable `index3`:
+          //     - An index with the `name` of `test-search-index-case7-vector` is present and the index has a field `queryable` with
+          //       a value of `true`.
+          const [index3] = await waitForIndexes({
+            predicate: indexes => indexes.every(index => index.queryable),
+            indexNames: 'test-search-index-case7-vector'
+          });
+
+          // 13. Assert that `index3` has a property `type` whose value is `vectorSearch`.
+          expect(index3).to.have.property('type', 'vectorSearch');
         }
-        )
-        // 07. Assert that the command returns the name of the index: `"test-search-index-case7-explicit"`.
-        expect(indexName).to.equal('test-search-index-case7-explicit')
-        // 08. Run `coll0.listSearchIndexes('test-search-index-case7-explicit')` repeatedly every 5 seconds until the following
-        //     condition is satisfied and store the value in a variable `index2`:
-
-        //     - An index with the `name` of `test-search-index-case7-explicit` is present and the index has a field `queryable`
-        //       with a value of `true`.
-
-        const [index2] = await waitForIndexes({
-          predicate: indexes => indexes.every(index => index.queryable),
-          indexNames: 'test-search-index-case7-explicit'
-        });
-        // 09. Assert that `index2` has a property `type` whose value is `search`.
-        expect(index2).to.have.property('type', 'search');
       }
-      {
-        // 10. Create a new vector search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
-        // ```typescript
-        //   {
-        //     name: 'test-search-index-case7-vector',
-        //     type: 'vectorSearch',
-        //     definition: {
-        //       "fields": [
-        //          {
-        //              "type": "vector",
-        //              "path": "plot_embedding",
-        //              "numDimensions": 1536,
-        //              "similarity": "euclidean",
-        //          },
-        //       ]
-        //     }
-        //   }
-        // ```
+    );
 
-        const indexName = await coll0.createSearchIndex({
-          name: 'test-search-index-case7-vector',
-          type: 'vectorSearch',
-          definition: {
-            "fields": [
-              {
-                "type": "vector",
-                "path": "plot_embedding",
-                "numDimensions": 1536,
-                "similarity": "euclidean",
-              },
-            ]
-          }
+    it('Case 8: Driver requires explicit type to create a vector search index', async function () {
+      // 1. Create a collection with the "create" command using a randomly generated name (referred to as `coll0`).
+      const coll0 = collection;
+
+      // 2. Create a new vector search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
+      //    {
+      //      name: 'test-search-index-case8-error',
+      //      definition: {
+      //        fields: [
+      //           {
+      //               type: 'vector',
+      //               path: 'plot_embedding',
+      //               numDimensions: 1536,
+      //               similarity: 'euclidean',
+      //           },
+      //        ]
+      //      }
+      //    }
+      const definition = {
+        name: 'test-search-index-case8-error',
+        definition: {
+          fields: [
+            {
+              type: 'vector',
+              path: 'plot_embedding',
+              numDimensions: 1536,
+              similarity: 'euclidean'
+            }
+          ]
         }
-        )
-        // 11. Assert that the command returns the name of the index: `"test-search-index-case7-vector"`.
-        expect(indexName).to.equal("test-search-index-case7-vector");
-        // 12. Run `coll0.listSearchIndexes('test-search-index-case7-vector')` repeatedly every 5 seconds until the following
-        //     condition is satisfied and store the value in a variable `index3`:
-        //     - An index with the `name` of `test-search-index-case7-vector` is present and the index has a field `queryable` with
-        //       a value of `true`.
-        const [index3] = await waitForIndexes({
-          predicate: indexes => indexes.every(index => index.queryable),
-          indexNames: 'test-search-index-case7-vector'
-        });
+      };
+      const error = await coll0.createSearchIndex(definition).catch(e => e);
 
-        // 13. Assert that `index3` has a property `type` whose value is `vectorSearch`.
-        expect(index3).to.have.property('type', 'vectorSearch');
-      }
-      {
-        // 14. Create a new vector search index on `coll0` with the `createSearchIndex` helper. Use the following definition:
-        // ```typescript
-        //   {
-        //     name: 'test-search-index-case7-error',
-        //     definition: {
-        //       "fields": [
-        //          {
-        //              "type": "vector",
-        //              "path": "plot_embedding",
-        //              "numDimensions": 1536,
-        //              "similarity": "euclidean",
-        //          },
-        //       ]
-        //     }
-        //   }
-        // ```
-        const error = await coll0.createSearchIndex({
-          name: 'test-search-index-case7-error',
-              definition: {
-                "fields": [
-                   {
-                       "type": "vector",
-                       "path": "plot_embedding",
-                       "numDimensions": 1536,
-                       "similarity": "euclidean",
-                   },
-                ]
-              }
-        }).catch(e => e)
-        // 15. Assert that the command throws an exception due to the `mappings` field missing.
-        expect(error).to.be.instanceOf(MongoServerError).to.match(/mappings/i);
-      }
-    })
+      // 3. Assert that the command throws an exception containing the string "Attribute mappings missing" due to the `mappings`
+      //  field missing.
+      expect(error).to.match(/Attribute mappings missing/i);
+    });
   });
 });