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package util
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestAllKeysWithEnv(t *testing.T) {
v := GetViper()
v.BindEnv("id")
v.BindEnv("foo", "foo")
// bind and define environment variables (including a nested one)
os.Setenv("WEED_ID", "13")
os.Setenv("WEED_FOO_BAR", "baz")
sub := v.Sub("foo")
assert.Equal(t, "13", v.GetString("id"))
assert.Equal(t, "baz", sub.GetString("bar"))
}
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