Search for element using getByTestId

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/components/dock/logs/log-list.tsx

@@ -80,6 +80,7 @@ export const LogList = observer(({ model }: LogListProps) => {
           <div
             key={virtualRow.index + uniqRowKey}
             data-index={virtualRow.index}
+            data-testid={`log-row-${virtualRow.index}`}
             ref={rowVirtualizer.measureElement}
             style={{
               transform: `translateY(${virtualRow.start}px)`,