Tests: format3_unsigned among the official fixtures

The last commit added the fixture and left the lists of the tests and the
count of frozen inspect outputs behind: TestInspectJSONGoldens failed.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

capsule/conformance_test.go

@@ -36,7 +36,7 @@ var fixtureNames = []string{
 	"format2_time_and_key_portable", "format2_time_and_key_recipients", "format2_time_and_key_sixteen",
 	"format3_single", "format3_tree", "format3_comment_only", "format3_bloque256", "format3_time_and_key_portable",
 	"format3_area_1024", "format3_security_v2", "format3_signature_unsupported", "format3_seal_unsupported",
-	"format3_signed", "format3_signed_cms", "format3_sealed",
+	"format3_unsigned", "format3_signed", "format3_signed_cms", "format3_sealed",
 }
 
 type fixture struct {

cmd/datekeys/main_test.go

@@ -165,6 +165,7 @@ func TestDecryptFormat3Fixtures(t *testing.T) {
 		{"format3_comment_only", ""},
 		{"format3_time_and_key_portable", "format3_time_and_key_portable.dkk"},
 		{"format3_seal_unsupported", ""},
+		{"format3_unsigned", ""},
 		{"format3_signed", ""},
 		{"format3_signed_cms", ""},
 		{"format3_sealed", ""},
@@ -515,8 +516,8 @@ func TestInspectJSONGoldens(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if len(names) != len(dkcs) || len(dkcs) != 24 {
-		t.Fatalf("%d frozen inspect outputs, want one per official .dkc (%d, 24)", len(names), len(dkcs))
+	if len(names) != len(dkcs) || len(dkcs) != 25 {
+		t.Fatalf("%d frozen inspect outputs, want one per official .dkc (%d, 25)", len(names), len(dkcs))
 	}
 	t.Chdir(fixtures)
 	for _, path := range names {