Run Mocha.js Automation on Opera 81 Online

Online Selenium grid of 3000+ real browsers to run your Mocha.js framework test scripts on cloud. Test in parallel on all versions of Opera including Opera 81.

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MOCHA.js TESTS ON CLOUD

Run Parallel Mocha.js Tests on Opera 81

LambdaTest enables you to run Mocha.js base Selenium JavaScript test scripts in parallel at scale. Test across latest and legacy versions of Opera including Opera 81.
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Mocha.js Automation Testing on 3000+ browsers

BROWSER AND DEVICE COVERAGE

Mocha.js Automation Testing on Real Opera 81

Test your websites and web apps on online Mocha.js grid of real machines running real Opera 81. Take your browser coverage to next level by testing on an online cloud of 3000+ different environments.
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Why Test on Opera 81

To make a right testing strategy it's important to understand how many users are actually using Opera 81
To help you build the right browser testing matrix, here's the overall marketshare of both Opera browser and Opera version 81.

TOP Opera BROWSERS (Jan 2021 - Jan 2022)

Browser Version

% Share

Release Date

Opera 91

0.85

2024-05-03

Opera 90

0.43

2024-05-03

Opera 71.3

0.25

2024-05-03

Opera 65

0.1

2024-05-03

Opera 65.1

0.09

2024-05-03

Opera Mini 4.4

0.08

2024-05-03

Other

1.65

-

Data Source: Statcounter.com

ALL DESKTOP BROWSERS (Jan 2021 - Jan 2022)

Browsers

% Share

Chrome

65.24

Safari

19.06

Edge

4.39

Firefox

3.07

Samsung Internet

2.7

Opera

2.5

Other

3.04

Data Source: Statcounter.com

Web Technology Support of Opera 81

To create a automation testing strategy for checking your webapps on Opera 81, you first need to check what technologies are supported on Opera 81.

Here's a list of all web technologies categorized by thier support level for Opera 81.

  • Supported (no prefixes needed)
  • Supported (some prefix)
  • At least partially supported
  • No support




Data sourced from

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DEBUGGING MADE EASIER

Debug Mocha.js Test on Opera 81

For each Mocha.js test run, LambdaTest gives you detailed Selenium tests logs to help you debug issues found on Opera 81. Get end to end visibility of Selenium JavaScript test runs through detailed exception logs, command logs, network logs, raw Selenium logs, and an entire video log taken on real Opera 81 machine.
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Browsers supported on LambdaTest for Selenium Mocha.js Testing

  • ChromeChrome
  • Safari Safari
  • Firefox Firefox
  • IE Internet Explorer
  • Opera Opera
  • Edge Edge

Google Chrome browsers on LambdaTest for Selenium with Mocha.js

chrome-27 Chrome 27
chrome-28 Chrome 28
chrome-29 Chrome 29
chrome-30 Chrome 30
chrome-31 Chrome 31
chrome-32 Chrome 32
chrome-33 Chrome 33
chrome-34 Chrome 34
chrome-35 Chrome 35
chrome-36 Chrome 36
chrome-37 Chrome 37
chrome-38 Chrome 38
chrome-39 Chrome 39
chrome-40 Chrome 40
chrome-41 Chrome 41
chrome-42 Chrome 42
chrome-43 Chrome 43
chrome-45 Chrome 45
chrome-46 Chrome 46
chrome-47 Chrome 47
chrome-48 Chrome 48
chrome-49 Chrome 49
chrome-50 Chrome 50
chrome-51 Chrome 51
chrome-52 Chrome 52
chrome-53 Chrome 53
chrome-54 Chrome 54
chrome-55 Chrome 55
chrome-56 Chrome 56
chrome-57 Chrome 57
chrome-58 Chrome 58
chrome-59 Chrome 59
chrome-60 Chrome 60
chrome-61 Chrome 61
chrome-62 Chrome 62
chrome-63 Chrome 63
chrome-64 Chrome 64
chrome-65 Chrome 65
chrome-66 Chrome 66
chrome-67 Chrome 67
chrome-68 Chrome 68
chrome-69 Chrome 69
chrome-70 Chrome 70
chrome-71 Chrome 71
chrome-72 Chrome 72
chrome-73 Chrome 73
chrome-74 Chrome 74
chrome-75 Chrome 75
chrome-76 Chrome 76
chrome-77 Chrome 77
chrome-78 Chrome 78
chrome-79 Chrome 79
chrome-80 Chrome 80
chrome-81 Chrome 81
chrome-82 Chrome 82
chrome-83 Chrome 83
chrome-84 Chrome 84
chrome-85 Chrome 85
chrome-86 Chrome 86
chrome-87 Chrome 87
chrome-88 Chrome 88
chrome-89 Chrome 89
chrome-90 Chrome 90
chrome-91 Chrome 91
chrome-92 Chrome 92
chrome-93 Chrome 93
chrome-94 Chrome 94
chrome-95 Chrome 95
chrome-96 Chrome 96
chrome-97 Chrome 97
chrome-98 Chrome 98
chrome-99 Chrome 99
chrome-100 Chrome 100
chrome-101 Chrome 101
chrome-102 Chrome 102
chrome-103 Chrome 103

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Why LambdaTest for Mocha.js Automation

Here's why LambdaTest is the choice of Selenium JavaScript automation cloud for 2 Million+ developers & quality analysts

24/7 Support

24/7 Support

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Zero Test Flakiness

Zero Test Flakiness

Highly reliable Opera infrastructure that has no flakiness.

120+ Integrations

120+ Integrations

Fits seamlessly into your testing stack with out-of-the box integrations.

3000+ environments

3000+ environments

Along with Opera 81 test across 3000+ browsers on cloud grid.

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Frequently Asked Questions

What is difference between Mocha.js and Selenium?
Selenium is a free and open-source framework for testing websites and webapps. It is used primarily for end-to-end automation of browser based web testing. It supports testing on all browsers, all operating systems and support all programming languages including JavaScript. Mocha.js on the other hand, is a complete test automation framework that can used for unit tests, end-to-end tests, integration tests and basically complete test suites. It uses selenium webdriver in the backend and therefore in most practical use cases developers and testers use both frameworks together.
What are the benefits of Mocha.js for automation?
Mocha.js brings best of both worlds, cross browser versatility of Selenium, as well as added advanced capabilities of a full framework like reporting, running tests in parallel, unit testing and much more. It makes the life of a tester easier.
Can Mocha.js be used to run parallel tests?
Mocha.js comes with out-of-the-box capabilities for running tests in parallel. With Mocha.js, you can use the same test case to run parallelly across more than one browser at a time.
How can I automate with Mocha.js using LambdaTest?
The LambdaTest Selenium Automation Grid allows you to run end-to-end Mocha.js automation tests on a secure, robust, and scalable Selenium infrastructure. With LambdaTest you can run your tests at scale across 3000+ different environments in parallel, resulting in higher test coverage and much shorter build times. Refer to our JavaScript documentation.
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