package postgresql import ( "fmt" "testing" "github.com/influxdb/telegraf/testutil" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestPostgresqlGeneratesMetrics(t *testing.T) { if testing.Short() { t.Skip("Skipping integration test in short mode") } p := &Postgresql{ Servers: []*Server{ { Address: fmt.Sprintf("host=%s user=postgres sslmode=disable", testutil.GetLocalHost()), Databases: []string{"postgres"}, }, }, } var acc testutil.Accumulator err := p.Gather(&acc) require.NoError(t, err) intMetrics := []string{ "xact_commit", "xact_rollback", "blks_read", "blks_hit", "tup_returned", "tup_fetched", "tup_inserted", "tup_updated", "tup_deleted", "conflicts", "temp_files", "temp_bytes", "deadlocks", } floatMetrics := []string{ "blk_read_time", "blk_write_time", } for _, metric := range intMetrics { assert.True(t, acc.HasIntValue(metric)) } for _, metric := range floatMetrics { assert.True(t, acc.HasFloatValue(metric)) } } func TestPostgresqlTagsMetricsWithDatabaseName(t *testing.T) { if testing.Short() { t.Skip("Skipping integration test in short mode") } p := &Postgresql{ Servers: []*Server{ { Address: fmt.Sprintf("host=%s user=postgres sslmode=disable", testutil.GetLocalHost()), Databases: []string{"postgres"}, }, }, } var acc testutil.Accumulator err := p.Gather(&acc) require.NoError(t, err) point, ok := acc.Get("xact_commit") require.True(t, ok) assert.Equal(t, "postgres", point.Tags["db"]) } func TestPostgresqlDefaultsToAllDatabases(t *testing.T) { if testing.Short() { t.Skip("Skipping integration test in short mode") } p := &Postgresql{ Servers: []*Server{ { Address: fmt.Sprintf("host=%s user=postgres sslmode=disable", testutil.GetLocalHost()), }, }, } var acc testutil.Accumulator err := p.Gather(&acc) require.NoError(t, err) var found bool for _, pnt := range acc.Points { if pnt.Measurement == "xact_commit" { if pnt.Tags["db"] == "postgres" { found = true break } } } assert.True(t, found) }