fix tests

Author: diogonicoleti

Diff for: gauges/replication.go

@@ -51,7 +51,7 @@ func (g *Gauges) StreamingWALs() prometheus.Gauge {
 	)
 }
 
-// ReplicationDelay returns a prometheus gauge for the database replication
+// ReplicationDelayInSeconds returns a prometheus gauge for the database replication
 // lag in seconds
 func (g *Gauges) ReplicationDelayInSeconds() prometheus.Gauge {
 	return g.new(

Diff for: gauges/replication_test.go

@@ -16,7 +16,7 @@ func TestReplicationStatus(t *testing.T) {
 	assertNoErrs(t, gauges)
 }
 
-func TestReplicationDelay(t *testing.T) {
+func TestReplicationDelayInSeconds(t *testing.T) {
 	var assert = assert.New(t)
 	_, gauges, close := prepare(t)
 	defer close()