Why Do You Need A JavaScript Test Framework?

The JavaScript testing framework enables you to boost your development workflow significantly. In addition, it increases your team’s speed and efficiency. 

Also, it improves test accuracy. Besides, the JS test framework reduces test maintenance costs. It can be a lifesaver for projects with a low budget range. 

What is the best option? Can it help you test applications? Do you need a JS test framework? Find out the details in this post.

What is a JS test framework?

The JS test framework is a tool for examining the functionality of JavaScript web applications. It helps you ascertain whether all the components are working correctly or not. It also enables you to identify bugs quickly, allowing you to take timely measures to fix issues that may arise.  

Why do I need a JS test framework?

Greater efficiency:  Manually testing large web applications can take considerable time. You don’t want to get involved in such a tiresome process. By using a JS test framework, you can quickly get the job done by automating the process. 

It enables you to test and validate newly developed features continuously. It reduces the feedback and testing cycle. As a result, you can deliver the application in significantly less time.

Improved accuracy: It’s pretty usual for testers to make mistakes during monotonous manual testing. And as a result, you will not get accurate results. However, you can solve the issue by utilizing a JS test framework. 

It produces the same result every time you run it. Therefore, it can execute tests with 100 percent accuracy.

Reduced cost: JS test framework helps you do the job with fewer resources. Therefore, you don’t have to spend extra money.

However, if you have a tight budget, it can be beneficial.

What is the best JS test framework?

The best JavaScript test framework is Sencha Test. It offers the most comprehensive solution for examining Ext JS apps. It allows you to create robust unit and end-to-end tests. As a result, you can deliver quality apps.

Apart from Ext JS, it supports end-to-end testing of React apps. Overall, it is a versatile JavaScript testing framework.

Why is Sencha Test the best solution for testing JavaScript apps?

• Enables you to auto-grab events while interacting with the app under test
• Provides comprehensive test results from automated and manual test runs
• Supports Istanbul integration for fixing code coverage gaps
• Allows you to execute code in any browser, local machine, or browser farm
• Enables you to use external Node modules to expand the scope of testing

Does it support automated test runs?

Sencha Test comes with a Command Line Interface (CLI). It helps you achieve the full power of automated test runs. 

Once tests are authored and checked into the source control repository, you can launch them from your Continuous Integration (CI) system.

The CI system can automatically invoke the CLI once it detects changes to the application code or the test files.

Does it allow me to schedule automated test runs?

Sencha Test features Test Runner. You can use it to run selected units and functional tests on any browser on the local machine. Also, you can use it for debugging code. 

The Sencha Test Command Line Interface (CLI) uses the Selenium grid to run the same tests on a Continuous Integration (CI) system. It allows you to schedule automated test runs at your preferred time. 

For example, you can schedule the test runs at night. It will enable your developers to start working on the app in the morning conveniently.

Does it enable me to track user actions effectively?

Sencha’s JS test framework comes with the Event Recorder. It allows you to track different user actions easily. 

For example, it helps you to quickly detect the action type, like a tap, type, click, etc. Also, you can identify where it was performed, like a button or form field. 

The Event Recorder is elementary to use. You can find the details in this documentation.

Does it help me to perform end-to-end testing efficiently?

End-to-end testing allows you to launch and examine the entire app from an end user’s perspective. It involves simulating the real user scenario and validating the system components for data integrity.

With the Sencha Test, you can efficiently perform end-to-end testing. You just need to follow these steps:

1. First, launch Sencha Studio. Select Test Engineer and click on the Continue button.

2. Click on the New Project button.

3. Enter the name, path, and URL. Click on the OK button.

4. Next, you have to create a scenario for the test. Click on New Scenario.

5. Enter the name of the scenario. Choose the directory and insert the URL. Then click on Save.

6. Now, go to New Test Suite > Jasmine Test Suite.

7. Enter the new file name and click the OK button. It will create a new Jasmine test suite file.

8. Now, you can begin writing your tests. You can leverage the Event Recorder to capture a set of actions for insertion into your test suite.

That’s how you use Sencha’s JS test framework to perform end-to-end testing.

How can I perform unit testing with Sencha Test?

Should I use Sencha Test in 2022?

Sencha Test offers the most comprehensive testing solution. It brings together the best open-source testing libraries, including Jasmine, WebDriver, and Istanbul.

It adds the missing pieces and integrates everything into one comprehensive solution. 

Also, Sencha Test is easy to use. It supports both GUI and command lines. On top of that, it comes with comprehensive documentation. 

Sencha Test enables you to create robust unit and end-to-end tests. By using it, you can deliver quality apps.