Fold the call-bound check into the answer-bound settings test (test budget)

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

modules/mesh-delivery-checker/cmd/mesh-delivery-checker/settings_test.go

@@ -32,24 +32,15 @@ func TestTheAnswerBoundIsTheCheckersSetting(t *testing.T) {
 		if (err != nil) != row.err || got != row.want {
 			t.Errorf("%q: %s, %v", row.body, got, err)
 		}
-	}
-}
-
-// Issue 1126, ADR 0593 §7: the SDK's call gives up at CallTimeout (30 s), so an engine answering at 31 s is lost under a
-// 60 s answer bound unless the checker's calls wait the bound; the bound never shortens the SDK's own.
-func TestCallsWaitTheComposeAnswerBound(t *testing.T) {
-	was := process.CallTimeout
-	defer func() { process.CallTimeout = was }()
-	for _, row := range []struct{ bound, want time.Duration }{
-		{delivery.ComposeAnswerBound, delivery.ComposeAnswerBound}, {10 * time.Second, was}, {600 * time.Second, 600 * time.Second},
-	} {
-		process.CallTimeout = was
-		holdCallsFor(row.bound)
-		if process.CallTimeout != row.want {
-			t.Errorf("bound %v: calls wait %v, want %v", row.bound, process.CallTimeout, row.want)
-		}
-		if row.bound > 31*time.Second && process.CallTimeout < 31*time.Second {
-			t.Errorf("an answer at 31 s would be lost under bound %v", row.bound)
+		// Issue 1126: the SDK's call gives up at CallTimeout (30 s), so the checker's calls must wait the bound read
+		// (an answer at 31 s is heard under 60 s), and the bound never shortens the SDK's own.
+		if err == nil {
+			was := process.CallTimeout
+			holdCallsFor(got)
+			if process.CallTimeout < got || process.CallTimeout < was {
+				t.Errorf("%q: calls wait %v under bound %v", row.body, process.CallTimeout, got)
+			}
+			process.CallTimeout = was
 		}
 	}
 }