25 lines
427 B
Go
25 lines
427 B
Go
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package sessionresolver
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import (
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"errors"
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"io"
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestErrWrapper(t *testing.T) {
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ew := &errwrapper{
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error: io.EOF,
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URL: "https://dns.quad9.net/dns-query",
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}
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o := ew.Error()
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expect := "<https://dns.quad9.net/dns-query> EOF"
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if diff := cmp.Diff(expect, o); diff != "" {
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t.Fatal(diff)
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}
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if !errors.Is(ew, io.EOF) {
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t.Fatal("not the sub-error we expected")
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}
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}
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