Adding host_risk_score_latest to the list of patterns to track for te…

…lemetry (#108547)

* Adding host_risk_score_latest to the list of patterns to track for telemetry

* Adding a test

* Removing extra spaces at end of line- should make the linter happy

src/plugins/telemetry/server/telemetry_collection/get_data_telemetry/constants.ts

@@ -120,6 +120,9 @@ export const DATA_DATASETS_INDEX_PATTERNS = [
 
   // meow attacks
   { pattern: '*meow*', patternName: 'meow' },
+
+  // experimental ml
+  { pattern: '*host_risk_score_latest', patternName: 'host_risk_score' },
 ] as const;
 
 // Get the unique list of index patterns (some are duplicated for documentation purposes)

src/plugins/telemetry/server/telemetry_collection/get_data_telemetry/get_data_telemetry.test.ts

@@ -72,6 +72,8 @@ describe('get_data_telemetry', () => {
           { name: 'metricbeat-1234', docCount: 100, sizeInBytes: 10, isECS: false },
           { name: '.app-search-1234', docCount: 0 },
           { name: 'logs-endpoint.1234', docCount: 0 }, // Matching pattern with a dot in the name
+          { name: 'ml_host_risk_score_latest', docCount: 0 },
+          { name: 'ml_host_risk_score', docCount: 0 }, // This should not match
           // New Indexing strategy: everything can be inferred from the constant_keyword values
           {
             name: '.ds-logs-nginx.access-default-000001',
@@ -165,6 +167,11 @@ describe('get_data_telemetry', () => {
           index_count: 1,
           doc_count: 0,
         },
+        {
+          pattern_name: 'host_risk_score',
+          index_count: 1,
+          doc_count: 0,
+        },
         {
           data_stream: { dataset: 'nginx.access', type: 'logs' },
           shipper: 'filebeat',