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How to Write Test Cases for Core Banking System

Writing Test Cases for Core Banking System
Writing Test Cases for Core Banking System

Core Banking System Overview

A core banking system is a centralized software platform that manages essential banking functions, including account processing, transactions, and customer information, providing a unified and efficient banking infrastructure.

Leading Core Banking Applications


Oracle FLEXCUBE is a comprehensive and modular core banking solution that caters to the needs of retail, corporate, and universal banks. It provides functionalities such as core banking, lending, trade finance, and treasury management.

Finacle by Infosys

Finacle, developed by Infosys, is a widely used core banking solution that serves financial institutions globally. It offers a range of banking modules, including core banking, payments, wealth management, and analytics.

Temenos T24 Transact

Temenos T24 Transact is a banking software suite by Temenos AG. It provides core banking functionalities, including account management, payments, lending, and wealth management. Temenos is known for its scalability and flexibility.

FIS Profile

FIS Profile is a core banking platform designed to support a wide range of banking operations, including deposit and lending services. It is known for its flexibility and ability to adapt to various banking models.

Jack Henry & Associates - SilverLake

SilverLake, developed by Jack Henry & Associates, is a core banking system used by community banks and credit unions. It offers features such as account processing, lending, and integrated customer relationship management.

Fiserv DNA

Fiserv DNA is a core banking solution that provides a real-time, open architecture platform for financial institutions. It supports various banking operations, including account management, lending, and customer relationship management.

Intellect Digital Core

IDC is a banking software and digital technology provider, offering a comprehensive banking suite that covers core banking, wealth management, and digital banking solutions. It is widely used by private banks and wealth managers.

Nucleus FinnOne Neo

Nucleus FinnOne Neo is a lending and banking software solution that focuses on loan origination, account management, and collections. It is used by banks and financial institutions to streamline lending operations.

Sopra Banking Software - Sopra Banking Platform

Sopra Banking Platform is a comprehensive banking software solution offered by Sopra Banking Software. It covers core banking, digital banking, and other financial services to meet the evolving needs of financial institutions.

Misys FusionBanking

FusionBanking, now part of Finastra after the merger of Misys and D+H, provides a range of solutions for core banking, lending, treasury, and capital markets. It serves a broad spectrum of financial institutions.

Leading Core Banking Software Testing Companies

Cigniti Technologies

Cigniti is a global software testing company that offers a range of testing services, including core banking system testing. They provide comprehensive testing solutions to ensure the reliability, security, and performance of banking software.


Levarus is a software testing and quality assurance company that serves clients in various industries, including banking and finance. They have experience in testing core banking applications for functionality, security, and compliance.

Tech Mahindra

Tech Mahindra is a multinational technology company that provides testing services for core banking systems. They offer end-to-end testing solutions, including functional testing, performance testing, and security testing.


Capgemini is a global consulting and technology services company that offers core banking software testing services. They focus on ensuring the quality and reliability of banking applications through their testing expertise.

Wipro Limited

Wipro is a global information technology and consulting company that provides testing services for core banking systems. They offer a range of testing solutions, including automation testing and performance testing.


Infosys Validation Solutions is a division of Infosys that specializes in providing testing services across various industries, including banking. They offer end-to-end testing solutions for core banking applications.

Hexaware Technologies

Hexaware is an IT and business process outsourcing service provider that offers software testing services. They have experience in testing core banking applications for functionality, security, and performance.

Amdocs Testing Services

Amdocs is a global software and services provider for communications, media, and financial services. They offer testing services, including those tailored for core banking systems, to ensure quality and reliability.

Maveric Systems

Maveric Systems specializes in providing testing services for banking and financial institutions. They offer domain-centric testing solutions for core banking systems, ensuring compliance and functionality.

CresTech Software Systems

CresTech is a software testing company with expertise in testing various applications, including core banking systems. They provide end-to-end testing solutions to ensure the quality and performance of banking software.

How to Write Test Cases:

Writing test cases for a core banking system is a critical step in ensuring the software's reliability, security, and functionality. Here is a general guide on how to write test cases for a core banking system:

1. Understand Requirements:

Thoroughly understand the requirements of the feature or functionality you are testing. This may involve reviewing user stories, design documents, and other relevant documentation.

2. Identify Test Scenarios:

Identify various test scenarios based on different aspects of the feature. Consider positive and negative scenarios, boundary cases, and different user inputs.

3. Use a Standard Format:

Adopt a standardized format for your test cases to maintain consistency. A typical format includes sections like Test Case ID, Test Description, Preconditions, Test Steps, Expected Results, Actual Results, and Pass/Fail criteria.

4. Test Case ID:

Assign a unique identifier to each test case. This helps in tracking and referencing test cases during the testing process.

5. Test Description:

Write a concise and clear description of the test case. It should provide a brief overview of what the test is intended to cover.

6. Preconditions:

Specify any prerequisites or conditions that must be met before the test can be executed. This ensures a consistent starting point for the test.

7. Test Steps:

Enumerate the steps that the tester needs to follow to execute the test. Be specific and use action verbs. Include details such as data inputs, user interactions, or system configurations.

8. Expected Results:

Clearly state the expected outcome or result of each step. This helps in determining whether the software behaves as intended.

9. Actual Results:

During the test execution, record the actual results observed. This section is usually filled in after the test has been executed.

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