Implementing Comprehensive Test Management and Automation for a Telecom Company
The telecom company faced significant challenges with its manual testing processes, which were unable to cope with the scale and pace of change requests.
Objectives
- Efficiently handle 200+ change requests per year while maintaining service quality.
- Streamline and enhance testing processes to manage the increasing project scope.
- Reduce overall operational costs as per management directives.
- Transition from manual test case execution and spreadsheet-based test management to a centralized, automated testing approach.
Systems in Scope
- Customer Management Service System
- Online Store and Billing System
- Mobile Apps and Front-End Portals
- Backend Provisioning Systems
- Intelligent Network and Policy Control Systems
- Public Land Mobile Network (PLMN)
Challenges
Resource Bottleneck
Despite outsourcing testing to a large team, the growing number of change requests and high-volume regression testing overwhelmed the team.
Manual Testing Dependencies
Over 600 regression test cases had to be executed manually, leading to delays and human errors.
Inefficient Tools and Processes
Test cases were tracked in Excel sheets with limited version control, and defect tracking tools were limited, resulting in miscommunication and delays.
Cost Pressures
Management directives required a reduction in testing costs while improving efficiency and quality.
Complex Ecosystem
Integrating systems like Intelligent Networks, Online Charging, Policy and Charging Rules Function (PCRF), and Call Detail Records (CDR) added layers of complexity.
Solution Approach
Test Management System
- Replaced Excel-based tracking with a centralized Test Management Tool.
- Standardized test case management, defect tracking, and reporting processes.
Automation Testing
- Automated 80% of regression test cases, centralizing execution from the test management tool.
- Developed reusable automation scripts to address change requests and project-specific requirements.
Mobile Automation Testing
- Automated testing for mobile applications across different OS/devices, including native apps, customer-facing portals, and tablet interfaces.
- Conducted cross-platform testing to ensure consistency across devices.
System Integration Testing
- Built automated workflows to test end-to-end integrations across critical systems, such as Intelligent Networks, Online Charging Systems, and Provisioning Proxy.
Vendor Optimization
- Streamlined outsourced testing processes by clearly defining SLAs and KPIs.
- Established a balance between manual and automated tasks to optimize vendor resources.
Results
- Improved Collaboration: Centralized tools and processes improved communication between internal teams and vendors.
- Enhanced Test Accuracy: Automation minimized human errors and provided consistent test execution.
- Scalability: Automation frameworks enabled the company to scale testing efforts for future projects without significant overhead.
- Customer Satisfaction: Faster deployment of change requests and improved system stability led to better customer experiences.
By implementing centralized test management and automation testing, the telecom company achieved significant efficiency gains, cost savings, and improved service quality, enabling it to handle increasing change requests and scale its operations while delivering a better customer experience.
The engagement leads and QA specialists who scoped, staffed, and delivered this project for our client.