message: support writing logs to file
diff: @@ -18,6 +18,7 @@ const assert = require('assert');
  const RiotSession = require('./src/session');
  const scenario = require('./src/scenario');
  const RestSessionCreator = require('./src/rest/creator');
  +const fs = require("fs");
  const program = require('commander');
  program
  @@ -27,6 +28,7 @@ program
  .option('--slow-mo', "run tests slower to follow whats going on", false)
  .option('--dev-tools', "open chrome devtools in browser window", false)
  .option('--no-sandbox', "same as puppeteer arg", false)
  + .option('--error-log <n>', 'stdout, or a file to dump html and network logs in when the tests fail')
  .parse(process.argv);
  const hsUrl = 'http://localhost:5005';
  @@ -67,18 +69,13 @@ async function runTests() {
  } catch(err) {
  failure = true;
  console.log('failure: ', err);
  - if (program.logs) {
  - for(let i = 0; i < sessions.length; ++i) {
  - const session = sessions[i];
  - documentHtml = await session.page.content();
  - console.log(`---------------- START OF ${session.username} LOGS ----------------`);
  - console.log('---------------- console.log output:');
  - console.log(session.consoleLogs());
  - console.log('---------------- network requests:');
  - console.log(session.networkLogs());
  - console.log('---------------- document html:');
  - console.log(documentHtml);
  - console.log(`---------------- END OF ${session.username} LOGS ----------------`);
  + if (program.errorLog) {
  + const logs = await createLogs(sessions);
  + if (program.errorLog === "stdout") {
  + process.stdout.write(logs);
  + } else {
  + console.log(`wrote logs to "${program.errorLog}"`);
  + fs.writeFileSync(program.errorLog, logs);
  }
  }
  }
  @@ -98,6 +95,23 @@ async function runTests() {
  }
  }
  +async function createLogs(sessions) {
  + let logs = "";
  + for(let i = 0; i < sessions.length; ++i) {
  + const session = sessions[i];
  + documentHtml = await session.page.content();
  + logs = logs + `---------------- START OF ${session.username} LOGS ----------------\n`;
  + logs = logs + '\n---------------- console.log output:\n';
  + logs = logs + session.consoleLogs();
  + logs = logs + '\n---------------- network requests:\n';
  + logs = logs + session.networkLogs();
  + logs = logs + '\n---------------- document html:\n';
  + logs = logs + documentHtml;
  + logs = logs + `\n---------------- END OF ${session.username} LOGS ----------------\n`;
  + }
  + return logs;
  +}
  +
  runTests().catch(function(err) {
  console.log(err);
  process.exit(-1);
  