chore: fix some function names

Signed-off-by: cuiweiyuan <cuiweiyuan@aliyun.com>

discovery/kubernetes/endpoints_test.go

@@ -970,7 +970,7 @@ func TestEndpointsDiscoveryEmptyPodStatus(t *testing.T) {
 	}.Run(t)
 }
 
-// TestEndpointsUpdatePod makes sure that Endpoints discovery detects underlying Pods changes.
+// TestEndpointsDiscoveryUpdatePod makes sure that Endpoints discovery detects underlying Pods changes.
 // See https://github.com/prometheus/prometheus/issues/11305 for more details.
 func TestEndpointsDiscoveryUpdatePod(t *testing.T) {
 	pod := &v1.Pod{

promql/engine.go

@@ -3161,7 +3161,7 @@ seriesLoop:
 	return mat, annos
 }
 
-// aggregationK evaluates count_values on vec.
+// aggregationCountValues evaluates count_values on vec.
 // Outputs as many series per group as there are values in the input.
 func (ev *evaluator) aggregationCountValues(e *parser.AggregateExpr, grouping []string, valueLabel string, vec Vector, enh *EvalNodeHelper) (Vector, annotations.Annotations) {
 	type groupCount struct {

storage/series_test.go

@@ -72,7 +72,7 @@ func TestListSeriesIterator(t *testing.T) {
 	require.Equal(t, chunkenc.ValNone, it.Seek(2))
 }
 
-// TestSeriesSetToChunkSet test the property of SeriesSet that says
+// TestChunkSeriesSetToSeriesSet test the property of SeriesSet that says
 // returned series should be iterable even after Next is called.
 func TestChunkSeriesSetToSeriesSet(t *testing.T) {
 	series := []struct {

tsdb/head_test.go

@@ -5695,7 +5695,7 @@ func TestCuttingNewHeadChunks(t *testing.T) {
 	}
 }
 
-// TestHeadDetectsDuplcateSampleAtSizeLimit tests a regression where a duplicate sample
+// TestHeadDetectsDuplicateSampleAtSizeLimit tests a regression where a duplicate sample
 // is appended to the head, right when the head chunk is at the size limit.
 // The test adds all samples as duplicate, thus expecting that the result has
 // exactly half of the samples.