Function formatCalls

packages/expect/src/jest-expect.ts:1218–1248

(spy: MockInstance, msg: string, showActualCall?: any)

}

function formatCalls(spy: MockInstance, msg: string, showActualCall?: any) {
  if (spy.mock.calls.length) {
    msg += c.gray(
      `\n\nReceived:\n\n${spy.mock.calls
        .map((callArg, i) => {
          let methodCall = c.bold(
            `  ${ordinal(i + 1)} ${spy.getMockName()} call:\n\n`,
          )
          if (showActualCall) {
            methodCall += diff(showActualCall, callArg, {
              omitAnnotationLines: true,
            })
          }
          else {
            methodCall += stringify(callArg)
              .split('\n')
              .map(line => `    ${line}`)
              .join('\n')
          }

          methodCall += '\n'
          return methodCall
        })
        .join('\n')}`,
    )
  }
  msg += c.gray(
    `\n\nNumber of calls: ${c.bold(spy.mock.calls.length)}\n`,
  )
  return msg
}

function formatReturns(
  spy: MockInstance,