Function getCaptureImageName

ui-tests/tests/bqplot.test.ts:29–31

(contextPrefix: string, notebook: string, id: number)

    let numCellImages = 0;

    const getCaptureImageName = (contextPrefix: string, notebook: string, id: number): string => {
      return `${contextPrefix}-${notebook}-cell-${id}.png`;
    };

    await page.notebook.runCellByCell({
      onAfterCellRun: async (cellIndex: number) => {