How to set environment variable to run webdriverIO script

Question

I am running my webdriverIO test cases using command npx wdio run .\wdio.conf.js --spec .\test\intel.test.js

Now I want to pass environment variable for the same like ENV=qa

If I run command like this ENV=qa npx wdio run .\wdio.conf.js --spec .\test\intel.test.js Getting error:

ENV=qa : The term 'ENV=qa' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At line:1 char:1

ENV=qa npx wdio run .\wdio.conf.js --spec .\test\intel.test.js

is there any way to set environment variable when we are using npx to run test cases?

score 1 · Answer 1 · answered Apr 07 '22 at 22:01

1

Checkout dotenv package -> https://www.npmjs.com/package/dotenv and read this: https://nodejs.dev/learn/how-to-read-environment-variables-from-nodejs

answered Apr 07 '22 at 22:01

Gencho Kerkeniakov

77
7

score 0 · Answer 2 · answered Jul 06 '22 at 07:37

0

you can pass as like in the below command for user,key and baseurl which are all the allowed keys in wdio.conf.js.

npx wdio run .\wdio.conf.js --spec .\test\intel.test.js --user=automation

if you want to use any other parameters (like ENV as you mentioned), pls go with dotenv.

answered Jul 06 '22 at 07:37

Sowthanya

1
1

Your answer could be improved with additional supporting information. Please [edit] to add further details, such as citations or documentation, so that others can confirm that your answer is correct. You can find more information on how to write good answers [in the help center](/help/how-to-answer). – Community Jul 11 '22 at 01:07

score 0 · Answer 3 · answered Nov 18 '22 at 17:08

What I would do is set an environment variable in your console (that would work in CI as well depending on the tool your are using)

// In linux for example
export MY_VAR=foo

and in Webdriver.io simply access it with process.env like this

console.log(`MY_VAR value is: ${process.env.MY_VAR}`);

I get (last line)

...
[0-0]     alwaysMatch: { browserName: 'chrome', acceptInsecureCerts: true },
[0-0]     firstMatch: [ {} ]
[0-0]   },
[0-0]   desiredCapabilities: { browserName: 'chrome', acceptInsecureCerts: true }
[0-0] }
[0-0] 2022-11-18T16:59:50.392Z INFO webdriver: COMMAND maximizeWindow()
[0-0] 2022-11-18T16:59:50.393Z INFO webdriver: [POST] http://localhost:9515/session/d70c54abaefa7549da6e3946f2b26ce8/window/maximize
[0-0] MY_VAR value is: foo

Quite handy and easy.

How to set environment variable to run webdriverIO script

3 Answers3