kubernetes/staging/src/k8s.io/apiserver/pkg/cel/mutation/env_test.go

// mustCreateEnv creates the default env for testing, with given option.
// it fatally fails the test if the env fails to set up.
func mustCreateEnv(t testing.TB, envOptions ...cel.EnvOption) *cel.Env { … }

// mustCreateEnvWithOptional creates the default env for testing, with given option,
// and set up the optional library with default configuration.
// it fatally fails the test if the env fails to set up.
func mustCreateEnvWithOptional(t testing.TB, envOptions ...cel.EnvOption) *cel.Env { … }