reg/tags_test.go

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package main
import (
"strings"
"testing"
)
func TestTags(t *testing.T) {
out, err := run("tags", "busybox")
if err != nil {
t.Fatalf("output: %s, error: %v", string(out), err)
}
expected := `glibc
musl
`
if !strings.HasSuffix(out, expected) {
t.Fatalf("expected: %s\ngot: %s", expected, out)
}
}