What is the best way to integrate a block of code containing loops into the intern framework?

Currently, I am working with intern framework and selenium. My goal is to create a loop that can search for elements within a table. This loop will identify each element and store them in an array so that operations can be performed on them later.

The basic concept is as follows:

browser.wait(2000)            
.then(function () {
    while (true) {
    ifHasElements=browser.isDisplayed("/html/body/div[1]/div[5]/div[3]/div/div[3]/div[1]/table[2]/tbody/tr["+contRowsTable+"]").end()                    
    if (ifHasElements) {
        console.log("into if")                         
        browser.elementByXPath("/html/body/div[1]/div[5]/div[3]/div/div[3]/div[1]/table[2]/tbody/tr["+contRowsTable+"]/td[1]")
        .clickElement()
        .end()                    
        rows[contRowsTab]=browser.elementByXPath("/html/body/div[1]/div[5]/div[3]/div/div[3]/div[1]/table[2]/tbody/tr["+contRowsTable+"]")              
        } else {
           break
         }
    contRowsTab++;
    contRowsTable++;                  
    }
})

I am unsure whether it is possible to run a loop and simultaneously fetch elements within the 'then' block. Any assistance on this matter would be greatly appreciated. Thank you.

javascripttestingseleniumintern

Answer №1

Consider trying something along these lines:

let visibleRows = [];
let stopStorage = false;

return browser
    .wait(2000)
    .then(function () {
        return this.parent
            // locate all rows
            .findAllByXpath('/html/body/div[1]/div[5]/div[3]/div/div[3]/div[1]/table[2]/tbody/tr')
            .then(function (rows) {
                // store visible rows until an invisible row is found
                return rows.reduce(function (promise, row) {
                    return promise.then(function () {
                        return row
                            .isVisible()
                            .then(function (isVisible) {
                                if (!isVisible) {
                                    stopStorage = true;
                                }
                                if (isVisible && !stopStorage) {
                                    visibleRows.push(row);
                                }
                            });
                    });
                }, this.parent);
            })
            .then(function () {
                // for each visible row, simulate a click on the first cell
                return visibleRows.reduce(function (promise, row) {
                    return promise
                        .findByXpath('./td[1]')
                        .click()
                        .end();
                }, this.parent);
            });
    });

This code identifies and retains the initial sequence of observable rows. Subsequently, it clicks on the very first cell in each of those rows.

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