Say the rotation test's whole trace on its failure's first line, and each judgement in it; an unreadable last declaration is cannot-judge (issue 1945)

The verdict keeps only a failure's first line (issue 1921), so the trace that names the cause rode on lines it dropped.
2026-10-24 21:41:14 +02:00
parent 9372733861
commit 53d9c4de19
3 changed files with 14 additions and 3 deletions
@@ -508,8 +508,11 @@ func TestServedARotationRewritesOnlyTheCompositionsThatUseIt(t *testing.T) {
 			}
 		}
 		diag := fmt.Sprintf("state %+v %v; compose now %v sealed %v; %s %v", state, serr, derr, sealed, credentials, ierr)
-		t.Fatalf("the board's composition did not move within a minute after the rotation; TRACE\n    %s\nLINES %s; holders before %+v, after %+v; DIAG %s; %s",
-			traced(), strings.Join(strings.Fields(said), " "), holders, after, diag, m.whatIsThere(t, "laptop"))
+		// One line: the verdict keeps only a failure's first line (issue 1921).
+		t.Fatalf("the board's composition did not move within a minute after the rotation (revision before %d); TRACE %s; LINES %s; "+
+			"holders before %+v, after %+v; DIAG %s; %s", before["laptop"][boardKey],
+			strings.Join(strings.Fields(strings.ReplaceAll(traced(), "\n", " | ")), " "), strings.Join(strings.Fields(said), " "),
+			holders, after, diag, strings.Join(strings.Fields(m.whatIsThere(t, "laptop")), " "))
 	}
 	moved := map[string]bool{}
 	for node, was := range before {