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Automated Sanity Testing to Sleep at Night

Are you familiar with sanity testing? Find out why it's important and how you can automate it.

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Guides

Automated Sanity Testing to Sleep at Night

Estimated Read Time: # Minutes
Team Mobot
May 17, 2024

Are you familiar with sanity testing? Find out why it's important and how you can automate it.

Table of Contents  

Part 1: Introduction to Sanity Testing    
1. Definition of Sanity Testing
2. The Importance of Sanity Testing in Mobile App Development
3. Historical Context: How Sanity Testing Evolved

Part 2: Distinguishing Sanity Testing from Other Testing Methods    
1. Sanity Testing vs. Smoke Testing
2. Sanity Testing vs. Regression Testing
3. Key Characteristics of Sanity Testing

Part 3: Common Use Cases and Scenarios for Sanity Testing    
1. Post Bug-Fix Verification
2. Feature-specific Testing
3. Pre-release Validation
4. Continuous Integration Pipelines

Part 4: Implementing Automated Sanity Testing    
1. Steps to Set Up Automated Sanity Testing
2. Choosing the Right Test Cases
3. Integrating with CI/CD Pipelines
4. Code Snippets and Implementation Examples

Part 5: Leveraging Tools for Effective Sanity Testing  
1. Overview of Tools in the Market
2. Introduction to Mobot: A Premier Tool for Automated Sanity Testing
3. Benefits of Using Mobot for Sanity Testing

Introduction to Sanity Testing

Definition of Sanity Testing

Sanity testing, often confused with smoke testing, is a subset of regression testing. It focuses on one or a few areas of functionality. The primary goal is to determine whether a particular section of an application is working as expected, typically after a minor change or bug fix. It's a narrow and deep approach, unlike smoke testing, which is broad and shallow.

For instance, consider a mobile banking app. If a new feature is added to allow users to block their credit cards instantly, sanity testing would focus solely on this feature, ensuring it works as intended without delving into other functionalities of the app.

The Importance of Sanity Testing in Mobile App Development    

In the fast-paced world of mobile app development, frequent updates and releases are the norm. With every new release, there's a risk of inadvertently introducing bugs or breaking existing functionalities. This is where sanity testing becomes crucial.

  1. Quick Feedback Loop: Sanity testing provides immediate feedback. If a new feature or a bug fix doesn't pass the sanity test, it's a clear indicator that the build is unstable and not ready for further testing or release.
  2. Cost-Efficient: Discovering defects early in the development cycle is cost-effective. It's cheaper to fix bugs before they reach the production environment or end-users.
  3. Enhanced User Experience: By ensuring that the primary functionalities work flawlessly after every update, you guarantee a consistent and positive user experience.
  4. Supports Continuous Deployment: For apps that follow a continuous deployment or integration model, sanity tests act as a safety net, ensuring that rapid releases don't compromise the app's quality.

Sanity Testing in the Real World: An Example    

Let's consider a real-world scenario to understand the significance of sanity testing better.

Imagine a popular e-commerce app that introduces a new feature allowing users to virtually try on sunglasses. Post-development, before this feature is merged with the main app or undergoes rigorous testing, a sanity test is conducted.

The test would involve:

  • Selecting a pair of sunglasses.
  • Accessing the device's camera.
  • Trying the sunglasses on using augmented reality.

If any of these steps fail, the feature would be sent back to the development team, saving hours of testing time on a faulty build.

Sanity testing is a pivotal aspect of mobile app development, ensuring that new features or changes don't disrupt the app's primary functionalities. It acts as a checkpoint, ensuring that only stable builds move forward in the development cycle, thereby guaranteeing consistent user experience and cost-efficient bug management.

{{blog-cta}}

Automated Sanity Testing for Mobile App Success - Part 2    

Differentiating Sanity Testing from Other Testing Methods    

Understanding the nuances between different testing methods is crucial for their effective application. Let's delve into how sanity testing stands apart from other common testing types.

1. Sanity Testing vs. Smoke Testing

Purpose:

  • Sanity Testing: Focuses on specific functionalities or components after minor changes to ensure they work as intended.
  • Smoke Testing: Acts as a preliminary test covering the application's main functionalities to decide if it's stable enough for further testing.

Depth:

  • Sanity Testing: Narrow and deep. It delves deeply into specific functionalities.
  • Smoke Testing: Broad and shallow. It skims across major functionalities without going in-depth.

Frequency:

  • Sanity Testing: Conducted frequently, especially after bug fixes or minor changes.
  • Smoke Testing: Typically done once per build, before any detailed tests.

2. Sanity Testing vs. Regression Testing    

Scope:

  • Sanity Testing: Limited to specific functionalities affected by recent changes.
  • Regression Testing: Comprehensive, covering the entire application to ensure new changes haven't adversely affected existing functionalities.

Frequency:

  • Sanity Testing: Often done after every minor change.
  • Regression Testing: Usually done before a software release or after a testing cycle.

Common Use Cases for Sanity Testing    

Sanity testing is not a one-size-fits-all approach. Its application varies based on the development scenario. Here are some common use cases:

  1. Post Bug Fix: After developers rectify a bug, sanity tests ensure the fix works without introducing new issues.
  2. Feature Enhancements: When an existing feature undergoes enhancement, sanity tests validate the changes without extensively testing the entire feature.
  3. Configuration Changes: If there are changes in the app's configuration settings, sanity tests can confirm if the application still behaves as expected.
  4. Environment Shifts: When an application is moved to a different environment, sanity tests can quickly verify if the app functions correctly in the new setting.

Example: Sanity Testing in a Messaging App    

Consider a scenario where a popular messaging app introduces a feature to delete messages after they've been read. Once this feature is developed before it undergoes rigorous testing, a sanity test is conducted.

The test would involve:

  • Sending a message.
  • Reading the message on the recipient's end.
  • Checking if the message auto-deletes post-reading.

If the message doesn't delete or causes the app to crash, the feature would be sent back to the development team, preventing a waste of time on a faulty build.

Sanity testing, with its focused approach, plays a pivotal role in the software development lifecycle. By understanding its differentiation from other testing types and recognizing its common use cases, teams can ensure that they're applying sanity tests effectively and efficiently. The next sections will delve deeper into the technicalities of implementing automated sanity testing and the tools that can facilitate this process.

In the subsequent parts, we'll explore the technical aspects of setting up automated sanity tests, the challenges faced, and how tools like Mobot can be pivotal in ensuring the success of these tests.

Automated Sanity Testing for Mobile App Success - Part 3    

Implementing Automated Sanity Testing    

The shift from manual to automated sanity testing can significantly enhance the efficiency and accuracy of the testing process. Let's explore the steps and considerations involved in implementing automated sanity testing for mobile apps.

1. Define the Scope of Testing  

Before diving into automation, it's crucial to outline the scope of your sanity tests. Determine which functionalities or components need to be tested after specific changes. For instance, if a payment gateway integration is modified, the scope might include verifying transaction success, checking payment notifications, and ensuring data security.

2. Choose the Right Automation Tool    

There are numerous tools available for test automation. The choice should be based on:

  • The mobile platform (iOS, Android, or both).
  • Integration capabilities with other tools in your CI/CD pipeline.
  • Reporting and debugging features.
  • Budget constraints.

For mobile app testing, tools like Appium, Espresso (for Android), and XCUITest (for iOS) are popular choices.

3. Write Test Scripts    

Once the tool is chosen, the next step is to write test scripts. These scripts should be modular, reusable, and maintainable.

```python
  Example Python script using Appium for a login sanity test
from appium import webdriver

desired_caps = {
   'platformName': 'Android',
   'deviceName': 'emulator-5554',
   'app': 'path_to_your_app.apk'
}

driver = webdriver.Remote('http://localhost:4723/wd/hub', desired_caps)

  Assuming there's an input field with the id 'username_field' and a button with the id 'login_button'
driver.find_element_by_id('username_field').send_keys('testuser')
driver.find_element_by_id('login_button').click()

  Add assertions to verify expected behavior
```

4. Integrate with CI/CD Pipeline    

For continuous testing, integrate your automated sanity tests with your Continuous Integration/Continuous Deployment (CI/CD) pipeline. This ensures that every code change or new build automatically triggers the sanity tests, providing immediate feedback to the development team.

5. Monitor and Update Tests  

As the mobile app evolves, the sanity tests will need periodic updates. Monitor test results, analyze failures, and refine your test scripts to keep them aligned with the app's current state.

Benefits of Automated Sanity Testing    

  1. Speed: Automated tests are significantly faster than manual tests, providing quick feedback.
  2. Consistency: Automation ensures that tests are executed in the same manner every time, eliminating human errors.
  3. Reusability: Test scripts can be reused across different versions of the app or even different platforms.
  4. Efficiency: Frees up QA teams to focus on more complex test scenarios or exploratory testing.

Example: Automating Sanity Test for a Shopping Cart    

Consider a mobile e-commerce app. Every time a new product listing feature is added, a sanity test ensures that users can:

  • Add the product to the cart
  • View the product in the cart
  • Proceed to the checkout page

Using a tool like Appium, a script can be written to simulate these user actions and verify that the product addition process is seamless.

Automated sanity testing, when implemented correctly, can be a game-changer for mobile app development teams. It ensures that critical functionalities work as expected after every change, providing confidence in the stability and quality of the app. In the upcoming sections, we'll delve into potential challenges in sanity testing and how tools like Mobot can be instrumental in the process.

Automated Sanity Testing for Mobile App Success - Part 4    

Challenges in Automated Sanity Testing    

While automated sanity testing offers numerous benefits, it's not without its challenges. Recognizing these challenges and addressing them head-on ensures that your testing process remains robust and effective.

1. Keeping Tests Updated    

As applications evolve, so do their features and functionalities. This constant evolution means that sanity tests need regular updates to remain relevant.

Example: If an e-commerce app introduces a new payment method, the sanity test scripts need to be updated to include this method in the checkout process.

2. False Positives and Negatives    

Automated tests can sometimes return false positives (indicating a problem when there isn't one) or false negatives (failing to detect an actual issue). This can be due to various reasons, such as changes in UI elements, network delays, or synchronization issues.

```python
  Example: A test might fail if an expected UI element doesn't load in time
element = driver.find_element_by_id('checkout_button')
element.click()

  A potential solution is to introduce explicit waits
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

wait = WebDriverWait(driver, 10)
element = wait.until(EC.presence_of_element_located((By.ID, 'checkout_button')))
element.click()
```

3. Environment and Platform Variability    

Mobile apps can be used on various devices, operating systems, and network conditions. Ensuring that sanity tests cover this wide range of variability can be challenging.

4. Over-reliance on Automation  

While automation is powerful, over-relying on it and neglecting manual and exploratory testing can lead to missed defects. It's essential to strike a balance.

Best Practices to Overcome Challenges    

  1. Regularly Review and Update Tests: Schedule periodic reviews of your sanity test scripts to ensure they align with the current state of the application.
  2. Implement Continuous Integration: Integrate sanity tests into your CI/CD pipeline. This ensures that tests run regularly, catching issues early.
  3. Use Version Control for Test Scripts: Tools like Git can help track changes, making it easier to update and manage test scripts.
  4. Prioritize Test Cases: Not all test cases are of equal importance. Prioritize them based on the application's critical functionalities.
  5. Combine Manual and Automated Testing: While automation handles repetitive and time-consuming tasks, manual testing can focus on more complex scenarios and exploratory testing.

Mobot: A Tool for Enhancing Sanity Testing in Mobile Apps    

Mobot is not just another testing tool; it's a revolution in the mobile app testing landscape. Designed to address the complexities of modern mobile applications, Mobot offers a comprehensive solution that can significantly enhance your sanity testing process. Here's how:

  1. No-Code, Fast Setup: With Mobot, there's no need to spend hours coding test cases. Simply record a video on your phone, and you're good to go. Plus, the Mobot team takes care of all maintenance, ensuring your tests are always up-to-date.
  2. Real Mechanical Robots for Ultimate Accuracy: Say goodbye to inconsistent test results. Mobot employs a fleet of mechanical robots equipped with computer vision to execute your test cases with unparalleled precision and consistency.
  3. Testing on 200+ Physical Devices: Emulators can't replicate the real-world experience of an app user. Mobot understands this and allows you to test your apps on over 200 real iOS and Android devices. This ensures that your app's sanity tests mimic real-world scenarios.
  4. Automating Complex Tests: With Mobot, you can automate even the most intricate tests, such as multi-device messaging, deep linking, push notifications, and Bluetooth connections to peripheral devices.
  5. Human Oversight for Quality Assurance: While Mobot's robots handle the testing, every test is overseen by expert Customer Success Managers. They understand your app and can differentiate between a genuine bug and a minor design alteration.
  6. Seamless Integration: Mobot is designed to fit right into your workflow. Whether you use Slack, JIRA, or any other tool, Mobot can integrate seamlessly, ensuring that your release management process remains uninterrupted.

Example: Imagine you've developed a banking app, and during sanity testing, you discover that the fund transfer feature is glitchy on certain iPhone models. With Mobot, not only can you automate this test across multiple devices, but you'll also receive detailed logs, screenshots, and even videos. This level of detail ensures that your development team can quickly identify, understand, and rectify the problem, ensuring a smooth experience for your users.

Automated sanity testing, while powerful, comes with its set of challenges. By recognizing these challenges, adopting best practices, and leveraging tools like Mobot, teams can ensure that their mobile apps meet the highest standards of quality and performance.

Automated Sanity Testing for Mobile App Success - Part 5    

The Future of Automated Sanity Testing    

As technology evolves, so does the landscape of software testing. Automated sanity testing, being at the forefront, is poised for significant advancements in the coming years.

1. Integration with AI and Machine Learning    

The integration of AI and ML in automated testing tools will enable them to learn from previous test runs, predict potential problem areas in the code, and optimize test cases accordingly.

Example: An AI-powered testing tool might recognize that a particular module of the app has undergone frequent changes and has had past defects. It might then prioritize and run more rigorous tests on that module.

2. Shift-Left Approach    

The "Shift-Left" approach emphasizes testing early in the development cycle. This proactive approach ensures that defects are identified and rectified at an early stage, reducing costs and time-to-market.

```python
  Example: Incorporating unit tests in the initial development phase
def add(a, b):
   return a + b

def test_add():
   assert add(2, 3) == 5
   assert add('a', 'b') == 'ab'
```

3. Continuous Testing in DevOps    

With the rise of DevOps, continuous testing – where tests are run automatically whenever a change is made – will become the norm. This ensures that the software is always in a deployable state.

Emerging Trends in Mobile App Testing    

  1. Performance Testing on Diverse Networks: As mobile apps are used worldwide, testing them under various network conditions – 5G, 4G, 3G, and even 2G – will gain prominence.
  2. Security Testing: With increasing threats to mobile security, rigorous security testing will become a standard practice.
  3. Voice Command Testing: With the rise of voice assistants like Siri, Alexa, and Google Assistant, testing apps for voice commands will be crucial.
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Guides

Automated Sanity Testing to Sleep at Night

Estimated Read Time: # Minutes
Team Mobot
May 17, 2024

Are you familiar with sanity testing? Find out why it's important and how you can automate it.

Table of Contents  

Part 1: Introduction to Sanity Testing    
1. Definition of Sanity Testing
2. The Importance of Sanity Testing in Mobile App Development
3. Historical Context: How Sanity Testing Evolved

Part 2: Distinguishing Sanity Testing from Other Testing Methods    
1. Sanity Testing vs. Smoke Testing
2. Sanity Testing vs. Regression Testing
3. Key Characteristics of Sanity Testing

Part 3: Common Use Cases and Scenarios for Sanity Testing    
1. Post Bug-Fix Verification
2. Feature-specific Testing
3. Pre-release Validation
4. Continuous Integration Pipelines

Part 4: Implementing Automated Sanity Testing    
1. Steps to Set Up Automated Sanity Testing
2. Choosing the Right Test Cases
3. Integrating with CI/CD Pipelines
4. Code Snippets and Implementation Examples

Part 5: Leveraging Tools for Effective Sanity Testing  
1. Overview of Tools in the Market
2. Introduction to Mobot: A Premier Tool for Automated Sanity Testing
3. Benefits of Using Mobot for Sanity Testing

Introduction to Sanity Testing

Definition of Sanity Testing

Sanity testing, often confused with smoke testing, is a subset of regression testing. It focuses on one or a few areas of functionality. The primary goal is to determine whether a particular section of an application is working as expected, typically after a minor change or bug fix. It's a narrow and deep approach, unlike smoke testing, which is broad and shallow.

For instance, consider a mobile banking app. If a new feature is added to allow users to block their credit cards instantly, sanity testing would focus solely on this feature, ensuring it works as intended without delving into other functionalities of the app.

The Importance of Sanity Testing in Mobile App Development    

In the fast-paced world of mobile app development, frequent updates and releases are the norm. With every new release, there's a risk of inadvertently introducing bugs or breaking existing functionalities. This is where sanity testing becomes crucial.

  1. Quick Feedback Loop: Sanity testing provides immediate feedback. If a new feature or a bug fix doesn't pass the sanity test, it's a clear indicator that the build is unstable and not ready for further testing or release.
  2. Cost-Efficient: Discovering defects early in the development cycle is cost-effective. It's cheaper to fix bugs before they reach the production environment or end-users.
  3. Enhanced User Experience: By ensuring that the primary functionalities work flawlessly after every update, you guarantee a consistent and positive user experience.
  4. Supports Continuous Deployment: For apps that follow a continuous deployment or integration model, sanity tests act as a safety net, ensuring that rapid releases don't compromise the app's quality.

Sanity Testing in the Real World: An Example    

Let's consider a real-world scenario to understand the significance of sanity testing better.

Imagine a popular e-commerce app that introduces a new feature allowing users to virtually try on sunglasses. Post-development, before this feature is merged with the main app or undergoes rigorous testing, a sanity test is conducted.

The test would involve:

  • Selecting a pair of sunglasses.
  • Accessing the device's camera.
  • Trying the sunglasses on using augmented reality.

If any of these steps fail, the feature would be sent back to the development team, saving hours of testing time on a faulty build.

Sanity testing is a pivotal aspect of mobile app development, ensuring that new features or changes don't disrupt the app's primary functionalities. It acts as a checkpoint, ensuring that only stable builds move forward in the development cycle, thereby guaranteeing consistent user experience and cost-efficient bug management.

{{blog-cta}}

Automated Sanity Testing for Mobile App Success - Part 2    

Differentiating Sanity Testing from Other Testing Methods    

Understanding the nuances between different testing methods is crucial for their effective application. Let's delve into how sanity testing stands apart from other common testing types.

1. Sanity Testing vs. Smoke Testing

Purpose:

  • Sanity Testing: Focuses on specific functionalities or components after minor changes to ensure they work as intended.
  • Smoke Testing: Acts as a preliminary test covering the application's main functionalities to decide if it's stable enough for further testing.

Depth:

  • Sanity Testing: Narrow and deep. It delves deeply into specific functionalities.
  • Smoke Testing: Broad and shallow. It skims across major functionalities without going in-depth.

Frequency:

  • Sanity Testing: Conducted frequently, especially after bug fixes or minor changes.
  • Smoke Testing: Typically done once per build, before any detailed tests.

2. Sanity Testing vs. Regression Testing    

Scope:

  • Sanity Testing: Limited to specific functionalities affected by recent changes.
  • Regression Testing: Comprehensive, covering the entire application to ensure new changes haven't adversely affected existing functionalities.

Frequency:

  • Sanity Testing: Often done after every minor change.
  • Regression Testing: Usually done before a software release or after a testing cycle.

Common Use Cases for Sanity Testing    

Sanity testing is not a one-size-fits-all approach. Its application varies based on the development scenario. Here are some common use cases:

  1. Post Bug Fix: After developers rectify a bug, sanity tests ensure the fix works without introducing new issues.
  2. Feature Enhancements: When an existing feature undergoes enhancement, sanity tests validate the changes without extensively testing the entire feature.
  3. Configuration Changes: If there are changes in the app's configuration settings, sanity tests can confirm if the application still behaves as expected.
  4. Environment Shifts: When an application is moved to a different environment, sanity tests can quickly verify if the app functions correctly in the new setting.

Example: Sanity Testing in a Messaging App    

Consider a scenario where a popular messaging app introduces a feature to delete messages after they've been read. Once this feature is developed before it undergoes rigorous testing, a sanity test is conducted.

The test would involve:

  • Sending a message.
  • Reading the message on the recipient's end.
  • Checking if the message auto-deletes post-reading.

If the message doesn't delete or causes the app to crash, the feature would be sent back to the development team, preventing a waste of time on a faulty build.

Sanity testing, with its focused approach, plays a pivotal role in the software development lifecycle. By understanding its differentiation from other testing types and recognizing its common use cases, teams can ensure that they're applying sanity tests effectively and efficiently. The next sections will delve deeper into the technicalities of implementing automated sanity testing and the tools that can facilitate this process.

In the subsequent parts, we'll explore the technical aspects of setting up automated sanity tests, the challenges faced, and how tools like Mobot can be pivotal in ensuring the success of these tests.

Automated Sanity Testing for Mobile App Success - Part 3    

Implementing Automated Sanity Testing    

The shift from manual to automated sanity testing can significantly enhance the efficiency and accuracy of the testing process. Let's explore the steps and considerations involved in implementing automated sanity testing for mobile apps.

1. Define the Scope of Testing  

Before diving into automation, it's crucial to outline the scope of your sanity tests. Determine which functionalities or components need to be tested after specific changes. For instance, if a payment gateway integration is modified, the scope might include verifying transaction success, checking payment notifications, and ensuring data security.

2. Choose the Right Automation Tool    

There are numerous tools available for test automation. The choice should be based on:

  • The mobile platform (iOS, Android, or both).
  • Integration capabilities with other tools in your CI/CD pipeline.
  • Reporting and debugging features.
  • Budget constraints.

For mobile app testing, tools like Appium, Espresso (for Android), and XCUITest (for iOS) are popular choices.

3. Write Test Scripts    

Once the tool is chosen, the next step is to write test scripts. These scripts should be modular, reusable, and maintainable.

```python
  Example Python script using Appium for a login sanity test
from appium import webdriver

desired_caps = {
   'platformName': 'Android',
   'deviceName': 'emulator-5554',
   'app': 'path_to_your_app.apk'
}

driver = webdriver.Remote('http://localhost:4723/wd/hub', desired_caps)

  Assuming there's an input field with the id 'username_field' and a button with the id 'login_button'
driver.find_element_by_id('username_field').send_keys('testuser')
driver.find_element_by_id('login_button').click()

  Add assertions to verify expected behavior
```

4. Integrate with CI/CD Pipeline    

For continuous testing, integrate your automated sanity tests with your Continuous Integration/Continuous Deployment (CI/CD) pipeline. This ensures that every code change or new build automatically triggers the sanity tests, providing immediate feedback to the development team.

5. Monitor and Update Tests  

As the mobile app evolves, the sanity tests will need periodic updates. Monitor test results, analyze failures, and refine your test scripts to keep them aligned with the app's current state.

Benefits of Automated Sanity Testing    

  1. Speed: Automated tests are significantly faster than manual tests, providing quick feedback.
  2. Consistency: Automation ensures that tests are executed in the same manner every time, eliminating human errors.
  3. Reusability: Test scripts can be reused across different versions of the app or even different platforms.
  4. Efficiency: Frees up QA teams to focus on more complex test scenarios or exploratory testing.

Example: Automating Sanity Test for a Shopping Cart    

Consider a mobile e-commerce app. Every time a new product listing feature is added, a sanity test ensures that users can:

  • Add the product to the cart
  • View the product in the cart
  • Proceed to the checkout page

Using a tool like Appium, a script can be written to simulate these user actions and verify that the product addition process is seamless.

Automated sanity testing, when implemented correctly, can be a game-changer for mobile app development teams. It ensures that critical functionalities work as expected after every change, providing confidence in the stability and quality of the app. In the upcoming sections, we'll delve into potential challenges in sanity testing and how tools like Mobot can be instrumental in the process.

Automated Sanity Testing for Mobile App Success - Part 4    

Challenges in Automated Sanity Testing    

While automated sanity testing offers numerous benefits, it's not without its challenges. Recognizing these challenges and addressing them head-on ensures that your testing process remains robust and effective.

1. Keeping Tests Updated    

As applications evolve, so do their features and functionalities. This constant evolution means that sanity tests need regular updates to remain relevant.

Example: If an e-commerce app introduces a new payment method, the sanity test scripts need to be updated to include this method in the checkout process.

2. False Positives and Negatives    

Automated tests can sometimes return false positives (indicating a problem when there isn't one) or false negatives (failing to detect an actual issue). This can be due to various reasons, such as changes in UI elements, network delays, or synchronization issues.

```python
  Example: A test might fail if an expected UI element doesn't load in time
element = driver.find_element_by_id('checkout_button')
element.click()

  A potential solution is to introduce explicit waits
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

wait = WebDriverWait(driver, 10)
element = wait.until(EC.presence_of_element_located((By.ID, 'checkout_button')))
element.click()
```

3. Environment and Platform Variability    

Mobile apps can be used on various devices, operating systems, and network conditions. Ensuring that sanity tests cover this wide range of variability can be challenging.

4. Over-reliance on Automation  

While automation is powerful, over-relying on it and neglecting manual and exploratory testing can lead to missed defects. It's essential to strike a balance.

Best Practices to Overcome Challenges    

  1. Regularly Review and Update Tests: Schedule periodic reviews of your sanity test scripts to ensure they align with the current state of the application.
  2. Implement Continuous Integration: Integrate sanity tests into your CI/CD pipeline. This ensures that tests run regularly, catching issues early.
  3. Use Version Control for Test Scripts: Tools like Git can help track changes, making it easier to update and manage test scripts.
  4. Prioritize Test Cases: Not all test cases are of equal importance. Prioritize them based on the application's critical functionalities.
  5. Combine Manual and Automated Testing: While automation handles repetitive and time-consuming tasks, manual testing can focus on more complex scenarios and exploratory testing.

Mobot: A Tool for Enhancing Sanity Testing in Mobile Apps    

Mobot is not just another testing tool; it's a revolution in the mobile app testing landscape. Designed to address the complexities of modern mobile applications, Mobot offers a comprehensive solution that can significantly enhance your sanity testing process. Here's how:

  1. No-Code, Fast Setup: With Mobot, there's no need to spend hours coding test cases. Simply record a video on your phone, and you're good to go. Plus, the Mobot team takes care of all maintenance, ensuring your tests are always up-to-date.
  2. Real Mechanical Robots for Ultimate Accuracy: Say goodbye to inconsistent test results. Mobot employs a fleet of mechanical robots equipped with computer vision to execute your test cases with unparalleled precision and consistency.
  3. Testing on 200+ Physical Devices: Emulators can't replicate the real-world experience of an app user. Mobot understands this and allows you to test your apps on over 200 real iOS and Android devices. This ensures that your app's sanity tests mimic real-world scenarios.
  4. Automating Complex Tests: With Mobot, you can automate even the most intricate tests, such as multi-device messaging, deep linking, push notifications, and Bluetooth connections to peripheral devices.
  5. Human Oversight for Quality Assurance: While Mobot's robots handle the testing, every test is overseen by expert Customer Success Managers. They understand your app and can differentiate between a genuine bug and a minor design alteration.
  6. Seamless Integration: Mobot is designed to fit right into your workflow. Whether you use Slack, JIRA, or any other tool, Mobot can integrate seamlessly, ensuring that your release management process remains uninterrupted.

Example: Imagine you've developed a banking app, and during sanity testing, you discover that the fund transfer feature is glitchy on certain iPhone models. With Mobot, not only can you automate this test across multiple devices, but you'll also receive detailed logs, screenshots, and even videos. This level of detail ensures that your development team can quickly identify, understand, and rectify the problem, ensuring a smooth experience for your users.

Automated sanity testing, while powerful, comes with its set of challenges. By recognizing these challenges, adopting best practices, and leveraging tools like Mobot, teams can ensure that their mobile apps meet the highest standards of quality and performance.

Automated Sanity Testing for Mobile App Success - Part 5    

The Future of Automated Sanity Testing    

As technology evolves, so does the landscape of software testing. Automated sanity testing, being at the forefront, is poised for significant advancements in the coming years.

1. Integration with AI and Machine Learning    

The integration of AI and ML in automated testing tools will enable them to learn from previous test runs, predict potential problem areas in the code, and optimize test cases accordingly.

Example: An AI-powered testing tool might recognize that a particular module of the app has undergone frequent changes and has had past defects. It might then prioritize and run more rigorous tests on that module.

2. Shift-Left Approach    

The "Shift-Left" approach emphasizes testing early in the development cycle. This proactive approach ensures that defects are identified and rectified at an early stage, reducing costs and time-to-market.

```python
  Example: Incorporating unit tests in the initial development phase
def add(a, b):
   return a + b

def test_add():
   assert add(2, 3) == 5
   assert add('a', 'b') == 'ab'
```

3. Continuous Testing in DevOps    

With the rise of DevOps, continuous testing – where tests are run automatically whenever a change is made – will become the norm. This ensures that the software is always in a deployable state.

Emerging Trends in Mobile App Testing    

  1. Performance Testing on Diverse Networks: As mobile apps are used worldwide, testing them under various network conditions – 5G, 4G, 3G, and even 2G – will gain prominence.
  2. Security Testing: With increasing threats to mobile security, rigorous security testing will become a standard practice.
  3. Voice Command Testing: With the rise of voice assistants like Siri, Alexa, and Google Assistant, testing apps for voice commands will be crucial.

The breakdown on mobile QA tools, from automated to manual and everywhere in between

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Free Mobile QA Buyer's Guide

The breakdown on mobile QA tools, from automated to manual and everywhere in between

Automated Tools
Manual Testing
New Testing Approaches
and More!
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