ListTestRunStepsCommand

import { AppTestClient, ListTestRunStepsCommand } from "@aws-sdk/client-apptest"; // ES Modules import
// const { AppTestClient, ListTestRunStepsCommand } = require("@aws-sdk/client-apptest"); // CommonJS import
const client = new AppTestClient(config);
const input = { // ListTestRunStepsRequest
  testRunId: "STRING_VALUE", // required
  testCaseId: "STRING_VALUE",
  testSuiteId: "STRING_VALUE",
  nextToken: "STRING_VALUE",
  maxResults: Number("int"),
};
const command = new ListTestRunStepsCommand(input);
const response = await client.send(command);
// { // ListTestRunStepsResponse
//   testRunSteps: [ // TestRunStepSummaryList // required
//     { // TestRunStepSummary
//       stepName: "STRING_VALUE", // required
//       testRunId: "STRING_VALUE", // required
//       testCaseId: "STRING_VALUE",
//       testCaseVersion: Number("int"),
//       testSuiteId: "STRING_VALUE",
//       testSuiteVersion: Number("int"),
//       beforeStep: true || false,
//       afterStep: true || false,
//       status: "Success" || "Failed" || "Running", // required
//       statusReason: "STRING_VALUE",
//       runStartTime: new Date("TIMESTAMP"), // required
//       runEndTime: new Date("TIMESTAMP"),
//     },
//   ],
//   nextToken: "STRING_VALUE",
// };