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Regression test for #2979

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This commit is contained in:
greatroar 2020-10-05 15:04:20 +02:00
parent 137d20a06a
commit 6bee0aafc2
1 changed files with 18 additions and 0 deletions
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18
cmd/restic/cmd_snapshots_test.go Normal file
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@ -0,0 +1,18 @@
package main
import (
"strings"
"testing"
rtest "github.com/restic/restic/internal/test"
)
// Regression test for #2979: no snapshots should print as [], not null.
func TestEmptySnapshotGroupJSON(t *testing.T) {
for _, grouped := range []bool{false, true} {
var w strings.Builder
printSnapshotGroupJSON(&w, nil, grouped)
rtest.Equals(t, "[]", strings.TrimSpace(w.String()))
}
}