utils

func DockerHost ¶ added in v0.4.4

func DockerHost() string

DockerHost returns the IP/hostname to use for Kafka's advertised listeners. It mirrors testcontainers' own host resolution so the advertised address matches what container.Host() will return after startup.

func EnvToLabels ¶ added in v0.4.3

func EnvToLabels() map[string]string

EnvToLabels converts environment variables with the "TEST_LABEL_" prefix into a label map. The prefix is stripped and underscores are replaced with dots to form the label key; the env value becomes the label value.

func ErrCheck ¶

func ErrCheck[T any](v T, err error) func(t *testing.T) T

func Iter2 ¶

func Iter2[K, V any](values ...IterKV[K, V]) iter.Seq2[K, V]

func Iter2Check ¶

func Iter2Check[K, V any](t *testing.T, its iter.Seq2[K, V], values []IterKV[K, V])