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Tips for Optimising Low Code Test Scripts for Mobile Apps


Today, lots of companies are making mobile apps to connect better with their customers. Enterprises, regardless of scale, are keen to capitalise on the mobile platform to enhance customer engagement.

However, ensuring the success of these apps goes beyond just their development; thorough testing is also essential. With an astonishing  6.5 billion unique mobile users worldwide in 2023, designing errorless apps has become crucial for businesses. That’s where rigorous testing comes into play.

Every app must undergo thorough testing to guarantee seamless performance across various mobile devices and platforms. But to make sure these apps work well, they need to be tested carefully. Low code test scripts are like shortcuts that help test these apps without needing to be a coding expert. In this blog, we’ll talk about how to make these test scripts work better for phone apps.

Why Do We Need Code Optimization?

Before we talk about how to make low code test scripts better, let’s understand why it’s important to do so. Making these scripts better brings many advantages, like making tests run faster, using fewer resources, and testing more parts of the app. When developers improve these scripts, they can test the app faster, find and fix problems quicker, and make sure users get great apps in the end.

Ways to optimise low code tests for Mobile Apps

Here are some ways to make low code test scripts better for mobile apps:

Use Clear Names:

When writing these scripts, it’s important to give things clear names. This makes the code easier to read and understand. It also helps team members work together better and makes it simpler to change the code later on.


// Poor naming convention for variables
var u = driver.findElement(“username”));
var p = driver.findElement(“password”));

// Descriptive naming for variables
var userNameInput = driver.findElement(“username”));
var passwordInput = driver.findElement(“password”));

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Minimise Code Redundancy:

To enhance code efficiency, refrain from duplicating code and instead utilise shared functions and test steps across multiple test cases.

Break down your test scripts into modules by grouping repetitive tasks into reusable functions or methods. This technique reduces redundant code, making it easier to maintain and lessening duplication for better code management.


// Reusable function for logging in
function login(username, password) {

// Test case using the login function
login(“example_user”, “password123”);

Optimise Element Locators:

Efficient element locators are critical for robust and reliable test automation. When writing low code test scripts for mobile apps, leverage unique and stable element locators such as IDs, class names, or accessibility identifiers to ensure accurate identification of UI elements across different devices and platforms.


// Using accessibility identifier to locate an element
var settingsButton = driver.findElement(By.AccessibilityId(“settings”));

Expert Tips:

Here are some extra tips to make your low code test scripts better suited for mobile apps:

Priority Testing:

Start by focusing on testing the most crucial features and user actions. Imagine you’re testing a food delivery app. Prioritise testing actions like ordering food, tracking delivery status, and making payments over less critical functions like changing profile settings.

Error Handling:

Think of your test scripts as detectives searching for bugs. Make sure they’re equipped to handle unexpected situations gracefully. For instance, if your e-commerce app encounters an error during checkout, ensure your test script can handle it smoothly by displaying an informative error message to the user.

Parallel Testing:

Visualise yourself as the orchestrator overseeing a synchronised execution of tests across a diverse array of devices. Leverage the potential of parallel testing to simultaneously execute your test scripts on numerous smartphones and tablets. This methodology facilitates the expedited detection of device-specific anomalies. For instance, while scrutinising a fitness application, parallel testing may unveil discrepancies in feature functionality between Android and iOS devices, expediting troubleshooting and resolution.

By incorporating these strategies, your low code test scripts will become more effective at ensuring the quality and reliability of your mobile apps.


Making low code test scripts better for mobile apps is really important. It helps testing go smoothly and makes sure the apps work well. By using the advice in this guide, developers can make testing easier, improve their code, and create mobile apps that people love to use. As mobile apps become more popular, it’s really important for developers to learn how to make their low code test scripts work well to stay ahead.

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Sidharth Shukla

Currently working as a SDET. He is an Automation enabler who provides solutions that mitigates quality risk. Passionate about technical writing and contribution towards QA community.

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