cypress-detailed-command-logs.md

id	title	hide_title	sidebar_label	description	keywords	url	site_name	slug
cypress-detailed-command-logs	Detailed Command Logs for Cypress	true	Cypress Detailed Command Logs	Learn how to generate detailed command logs for the test reports of cypress framework testing on lambdatest and download the reports from the dashboard.	cypress testing cypress automation testing hyperexecute cypress testing hyperexecute automation testing hyperexecute cypressv10 testing hyperexecute cypress testing	https://www.lambdatest.com/support/docs/cypress-detailed-command-logs/	LambdaTest	cypress-detailed-command-logs/

<script type="application/ld+json" dangerouslySetInnerHTML={{ __html: JSON.stringify({ "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{ "@type": "ListItem", "position": 1, "name": "LambdaTest", "item": "https://www.lambdatest.com" },{ "@type": "ListItem", "position": 2, "name": "Support", "item": "https://www.lambdatest.com/support/docs/" },{ "@type": "ListItem", "position": 3, "name": "Detailed Command Logs for Cypress", "item": "https://www.lambdatest.com/support/docs/cypress-detailed-command-logs/" }] }) }} ></script>

Detailed Command Logs for Cypress

The Detailed Command Logs feature provides a comprehensive record of all Cypress commands and their results, both in the console and in a file. This functionality is ideal for debugging and troubleshooting, enabling you to pinpoint specific logs quickly and effectively.

The logs are presented in an easy-to-read, human-readable format using the cypress-terminal-report plugin. Below are the steps to implement this feature for Cypress versions below and above 10.

Prerequisite: Install Cypress and Cypress Terminal Report

Before proceeding, ensure that you have installed Cypress and the cypress-terminal-report plugin.

In your package.json or lambdatest-config.json file, add the appropriate version of cypress-terminal-report as a dependency:

For Cypress < 10:

"cypress-terminal-report": "4.1.3"

For Cypress >= 10:

"cypress-terminal-report": "^5.3.2"

• In the lambdatest-config.json, enable detailed command logs by adding the following setting:

NOTE:- You will be able to see this tab only when you use this capability detailed_command_logs in run_settings in lambdatest-config.json

"run_settings": {
  "detailed_command_logs": true,
  "downloads": "./cypress/results"
}

For Cypress v9 and previous versions.

Step 1: Configure the Plugin

• Open the cypress/plugins/index.js file in your project.
• Add the following code to install and configure the cypress-terminal-report plugin:

const installLogsPrinter = require('cypress-terminal-report/src/installLogsPrinter')

module.exports = (on, config) => {
  // `on` is used to hook into various events Cypress emits
  // `config` is the resolved Cypress config

  installLogsPrinter(on, {
    printLogsToFile: 'always',
    outputRoot: 'cypress/results/detailCommandLogs',
    outputTarget: {
      'detailCommandLogs.json': 'json',
    },
  })
}

Step 2: Enable Logs in the Console (Optional)

To display detailed logs in the terminal, update the installLogsPrinter with the printLogsToConsole: 'always' code:

module.exports = (on, config) => {
  installLogsPrinter(on, {
    printLogsToConsole: 'always', // Enables logs in the terminal
    printLogsToFile: 'always',
    outputRoot: 'cypress/results/detailCommandLogs',
    outputTarget: {
      'detailCommandLogs.json': 'json',
    },
  });
};

Step 3: Install Logs Collector

• Navigate to cypress/support/index.js.
• Add the following code to install the log collector:

const installLogsCollector = require('cypress-terminal-report/src/installLogsCollector')

installLogsCollector()

For Cypress v10 and later versions.

Step 1: Configure the Plugin

• Open cypress.config.js in your project.
• Add the following code to configure the plugin:

const { defineConfig } = require("cypress");
const  installLogsPrinter = require("cypress-terminal-report/src/installLogsPrinter");
module.exports = defineConfig({
  e2e: {
    setupNodeEvents(on, config) {
      // implement node event listeners here
      installLogsPrinter(on, {
        printLogsToFile:"always",
      outputRoot: 'cypress/results/detailCommandLogs',
      outputTarget: {
        'detailCommandLogs.json': 'json',
      }
      });
    },
  },
});

Step 2: Enable Logs in the Console (Optional)

If you need logs in the terminal, update the code like this:

const { defineConfig } = require("cypress");
const  installLogsPrinter = require("cypress-terminal-report/src/installLogsPrinter");
module.exports = defineConfig({
  e2e: {
    setupNodeEvents(on, config) {
      // implement node event listeners here
      installLogsPrinter(on, {
      printLogsToConsole: 'always'
        printLogsToFile:"always",
      outputRoot: 'cypress/results/detailCommandLogs',
      outputTarget: {
        'detailCommandLogs.json': 'json',
      }
      });
    },
  },
});

Step 3: Install Logs Collector

• Open cypress/support/e2e.js.
• Add the following code to install the log collector:

import installLogsCollector from 'cypress-terminal-report/src/installLogsCollector'

installLogsCollector()

View Generated Logs

Once the Cypress tests are executed, you can view the detailed command logs in the "Detailed Command Logs" tab on the test details page.

For more information, visit Artefacts For A Cypress Project

<img loading="lazy" src={require('../assets/images/cypress/detailed-cypress-logs.png').default} alt="Image" className="doc_img"/>