Method WaitForNth

testutil/wait_buffer.go:62–66

WaitForNth blocks until the accumulated output contains at least n occurrences of signal, or ctx expires. Returns nil on match, ctx.Err() on timeout. Safe to call from any goroutine.

(ctx context.Context, signal string, n int)

// n occurrences of signal, or ctx expires. Returns nil on match,
// ctx.Err() on timeout. Safe to call from any goroutine.
func (wb *WaitBuffer) WaitForNth(ctx context.Context, signal string, n int) error {
	return wb.WaitForCond(ctx, func(s string) bool {
		return strings.Count(s, signal) >= n
	})
}

// WaitForCond blocks until cond returns true for the accumulated
// output, or ctx expires. Returns nil on match, ctx.Err() on