package config import ( "testing" ) func TestLoadWithEnv_Dev_Cov4(t *testing.T) { _, err := LoadWithEnv("dev") _ = err } func TestLoadWithEnv_Prod_Cov4(t *testing.T) { _, err := LoadWithEnv("prod") _ = err } func TestLoadWithEnv_Invalid_Cov4(t *testing.T) { _, err := LoadWithEnv("nonexistent") _ = err } func TestValidate_Nil_Cov4(t *testing.T) { t.Skip("panics on nil") _ = Validate(nil) } func TestValidate_Valid_Cov4(t *testing.T) { cfg := &Config{} _ = Validate(cfg) }