What kinds of data files are recommended for use with Protractor?

What is the most effective method for managing data from a data file in Protractor scripts?

If my goal is to store all test data (such as login credentials, user input values) in a distinct data file, what type of file should I utilize and how can I properly integrate them into my Protractor scripts?

Answer №1

If you find yourself needing to work with JSON data, consider the following scenario:

Imagine your JSON data for a login page includes fields for username and password, structured like this:

Here is an example of the JSON data:

[
 {
   "username": "kishan",
   "password": "patel"
 } 
]

To incorporate this JSON data into your code and access it, follow these steps:

  describe ('Login Page Data Driven' , function() {
  browser.ignoreSynchronization = true;


beforeEach(function(){
 browser.get('your url');
 browser.driver.manage().window().maximize();
 });

it('To verify Login, using Data Driven Technique from Json file', function()

{
 var testData = require('D:/json path'); //this is the path where your json is stored   
   var user= element(by.id("username"));
   var password = element(by.id("password"));
   user.sendKeys(testData[0].username);
   password.sendKeys(testData[0].password);       
}); 

This example illustrates how to implement data-driven testing with JSON files. Feel free to try it out on your own and let me know if you have any questions.

Answer №2

My usual approach involves creating a separate data file that I can easily call upon in my specifications. You can check out a working example on my GitHub repository for protractor-examples: here. Here's the basic concept:

// userData.js
var UserData = {
    testUser : {'username': 'test', 'password': 'test'},
};
module.exports = UserData;

Next, in my actual spec file...

// nonAngularLoginSpec.js
it('should navigate to friend pages after successful login', function() {
    loginPage.loginAs(userData.testUser);

    expect(friendPage.at()).toBeTruthy();
});

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