add more asserts

Author: chrisparrinello

server/src/test/java/org/elasticsearch/search/TelemetryMetrics/ShardSearchPhaseAPMMetricsTests.java

@@ -265,8 +265,8 @@ public void testCanMatchSearch() {
             "1"
         );
 
-        final List<Measurement> fetchMeasurements = getTestTelemetryPlugin().getLongHistogramMeasurement(CAN_MATCH_SEARCH_PHASE_METRIC);
-        assertEquals(num_primaries, fetchMeasurements.size());
+        final List<Measurement> canMatchMeasurements = getTestTelemetryPlugin().getLongHistogramMeasurement(CAN_MATCH_SEARCH_PHASE_METRIC);
+        assertEquals(num_primaries, canMatchMeasurements.size());
     }
 
     private static void assertAttributes(List<Measurement> measurements, boolean isSystem, boolean isScroll) {
@@ -360,6 +360,8 @@ public void testTimeRangeFilterAllResults() {
             assertSearchHits(searchResponse, "1", "2");
             assertThat(searchResponse.getSkippedShards(), Matchers.greaterThanOrEqualTo(num_primaries - 2));
         });
+        final List<Measurement> canMatchMeasurements = getTestTelemetryPlugin().getLongHistogramMeasurement(CAN_MATCH_SEARCH_PHASE_METRIC);
+        assertEquals(num_primaries, canMatchMeasurements.size());
         final List<Measurement> queryMeasurements = getTestTelemetryPlugin().getLongHistogramMeasurement(QUERY_SEARCH_PHASE_METRIC);
         // the two docs are at most spread across two shards, other shards are empty and get filtered out
         assertThat(queryMeasurements.size(), Matchers.lessThanOrEqualTo(2));