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Mobile Banking App System Testing - Coggle Diagram
Mobile Banking App System Testing
Unit Testing
Purpose: To ensure that individual functions or components work as expected in isolation.
Example: Testing the login function to verify it correctly validates user credentials and handles errors appropriately.
Integration Testing
Purpose: To verify that different modules or components of the app work together seamlessly.
Example: Testing the integration between the login system and the account dashboard to ensure that account details are accurately displayed after logging in.
System Testing
Purpose: To validate that the entire system works as intended when all components are combined.
Example: Testing the complete mobile banking app, including login, account management, money transfer, and notification systems, to ensure all features function correctly together.
Sanity Testing
Purpose: To quickly verify that specific functionality works after minor changes or bug fixes.
Example: After implementing a new fingerprint login feature, performing a quick test to ensure it works and that the app remains stable.
Smoke Testing
Purpose: To perform basic checks to ensure that the critical functionalities of the app are working in the initial build.
Example: After the initial build of the app, checking whether it launches, the user can log in, and view their balance without any critical issues.
Performance Testing
Purpose: To assess the app’s performance under various conditions to ensure it meets performance expectations.
Example: Evaluating the app’s performance while processing a high volume of transactions or loading account information during peak usage times.
Regression Testing
Purpose: To ensure that recent code changes have not negatively affected existing functionalities.
Example: After adding new payment options, retesting all previously working features to ensure that they still operate correctly.
Functional Testing
Purpose: To verify that the app’s features function as per the specified requirements.
Example: Checking functionalities like transferring money, paying bills, and viewing transaction history to ensure they work as intended.
Load Testing
Purpose: To determine how the app handles a specific load, such as a high number of concurrent users.
Example: Simulating thousands of users logging into the app simultaneously to see how well it handles high traffic.
Stress Testing
Purpose: To evaluate the app’s stability and behavior under extreme conditions beyond normal operational capacity.
Example: Simulating a sudden, massive surge in transactions to identify at what point the app might fail or degrade.
Usability Testing
Purpose: To ensure the app is user-friendly and provides a positive user experience.
Example: Observing real users as they interact with the app to assess how easily they can navigate, perform transactions, and use various features.
User Acceptance Testing (UAT)
Purpose: To validate that the app meets the end users' needs and expectations before its official release.
Example: Having the bank’s staff and a group of actual customers test the app to ensure it aligns with their requirements and expectations.
Compatibility Testing
Purpose: To ensure the app works across various devices, operating systems, and screen sizes.
Example: Testing the app on different mobile devices and operating systems (iOS and Android) to confirm it functions properly across all.
Security Testing
Purpose: To identify and fix security vulnerabilities to ensure the app’s data and functionality are protected from unauthorized access and attacks.
Example: Testing to ensure the app securely handles user data, protects against unauthorized access, and encrypts sensitive information like passwords and account details.
Beta Testing
Purpose: To gather feedback from a select group of external users in real-life conditions before the full public release.
Example: Providing access to a group of customers to use the app in real-life situations and gather feedback on performance and usability.
Alpha Testing
Purpose: To identify bugs and issues by testing the app internally before releasing it to external users.
Example: The development team performs extensive in-house testing to catch and fix issues before the app is distributed to a wider audience.
Localization Testing
Purpose: To verify that the app is adapted for different languages, regions, and cultural settings.
Example: Checking that the app supports multiple languages and correctly displays different currencies and date formats for international users.
Globalization Testing
Purpose: To ensure the app functions correctly across different regions with varying language settings, currencies, and cultural contexts.
Example: Testing the app’s behavior in different regions, verifying that language settings, currency formats, and cultural norms are handled correctly.
Exploratory Testing
Purpose: To find unexpected issues by exploring the app without predefined test cases.
Example: Testers use the app in an unscripted manner to discover potential issues like awkward navigation paths or hidden bugs.
Ad-hoc Testing
Purpose: To identify unexpected bugs by performing informal, unstructured testing without a formal test plan.
Example: A tester casually attempts to transfer funds between accounts without a predefined plan to see if any issues arise.
Penetration Testing
Purpose: To identify and address security vulnerabilities by simulating potential attacks on the app.
Example: Ethical hackers attempt to exploit the app to uncover and fix security weaknesses before it goes live.
End-to-End Testing
Purpose: To verify that the entire workflow, from start to finish, functions correctly and meets the intended requirements.
Example: Testing the full process from logging in to completing a transaction and receiving a confirmation to ensure everything works seamlessly.
Interface Testing
Purpose: To ensure that the interfaces between the app and backend systems communicate and transfer data correctly.
Example: Testing the communication between the app and the bank’s backend systems to ensure accurate balance updates and transaction confirmations.
Maintenance Testing
Purpose: To ensure ongoing stability and functionality of the app after updates or changes.
Example: Conducting tests after new features or updates are released to ensure they work as expected and that existing functionality remains stable and secure.