I am setting up a custom reporter in WebdriverIO. This is currently my code:

let WDIOReporter = require ('@wdio/reporter,javascript,webstorm,webdriver-io,reporters"/>
	














    

		

        

            
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首页  > 解决方案 > WebdriverIO Custom Reporter - TypeError: Class extends value # is not a constructor or null

I am setting up a custom reporter in WebdriverIO.  This is currently my code:



let WDIOReporter = require ('@wdio/reporter












javascript - WebdriverIO Custom Reporter - TypeError: Class extends value # is not a constructor or null

I am setting up a custom reporter in WebdriverIO.  This is currently my code:



let WDIOReporter = require ('@wdio/reporter





问题描述



I am setting up a custom reporter in WebdriverIO.  This is currently my code:



let WDIOReporter = require ('@wdio/reporter');

module.exports = class HTMLReporter extends WDIOReporter {
    constructor (options) {
        super(options);
        console.log('initialized custom reporter with the following reporter options: ', options);
    }
}




When I run my program, I get the following error:



TypeError: Class extends value #<Object> is not a constructor or null
    at Object.<anonymous> (C:...\reporting\index.js:3:45)



This seems to be causing an error at the module.exports = class HTMLReporter extends WDIOReporter line.



How can I fix this issue?  What am I doing wrong?









A few days back tried to achieve the same. Here is the  way it worked for me
The correct way to export is in index.js:



import {Foo} from './Foo/';
import {Bar} from './Bar/';


export { Foo };
export { Bar };




In Main.js



import {Foo} from './path-to-index.js'



标签： javascriptwebstormwebdriver-ioreporters


解决方案









require ('@wdio/reporter').default改为这样做。










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