fix: flaky Test_toPprof (#36)

felixge · web-flow · commit 80d4e400ebde · 2025-05-02T14:44:55.000+03:00
diff --git a/fgprof.go b/fgprof.go
@@ -205,6 +205,10 @@ nextStack:
 		}
 		stacks = append(stacks, ws)
 	}
+	// sort stacks by count to create stable output for testing purposes.
+	sort.Slice(stacks, func(i, j int) bool {
+		return stacks[i].count < stacks[j].count
+	})
 	return stacks
 }
 

Original file line number	Diff line number	Diff line change
`@@ -205,6 +205,10 @@ nextStack:`
`205`	`205`	`}`
`206`	`206`	`stacks = append(stacks, ws)`
`207`	`207`	`}`
	`208`	`+ // sort stacks by count to create stable output for testing purposes.`
	`209`	`+ sort.Slice(stacks, func(i, j int) bool {`
	`210`	`+ return stacks[i].count < stacks[j].count`
	`211`	`+ })`
`208`	`212`	`return stacks`
`209`	`213`	`}`
`210`	`214`