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Bringing forth business value via proper test management process
1. AVACORP Technologies Bringing forth business value via properTest Management
Process
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Bringing forth business value via proper Test Management process
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Author: D.B.V.Phanindra Kishore.
E-Mail: phanindrakishore.satyaprasad@avacorp.biz
Company: AVACorp Technologies Pvt Ltd, Chennai - 600034
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2. AVACORP Technologies Bringing forth business value via properTest Management
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Table of Contents
1.0 Abstract.......................................................................................................................................3
2.0 Tactical Perspective: .........................................................................................................................4
2.1 Early involvement of testing teams in SDLC process ....................................................................4
3.0 Strategic Perspective: .......................................................................................................................5
3.1.1 Fine tune team selection process ..............................................................................................5
3.1.2 Dynamic “Centre of Excellence” groups to leverage internal expertise....................................6
3.1.3 Ecosystem for knowledge management....................................................................................7
3.1.4 Focus on reusability ...................................................................................................................8
3.1.5 Define and measure metrics based on business goals ..............................................................9
4.0 Conclusion:......................................................................................................................................10
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1.0 Abstract
Organizations across the world and across product lines depend on their ability to deliver products
that are of high quality without having to invest significantly in their quality improvement programs.
This is equally applicable in the software industry where the key mantra is to deliver products on
time, within budget and with minimum defects that get detected by the end customer. However, it
is only rarely that organizations realize the importance of testing the testing team’s ability to deliver
value beyond just testing the application. By making minor changes to the way testing team is
structured and refactoring the team’s involvement in the overall product development life cycle,
organization can significantly enhance their ROI while reducing the time to market along with the
overall cost of ownership.
Forrester define “Quality software” as: “Software that meets business requirements, provides a
satisfying user experience, and has fewer defects.” Lacking proper Test management or well thought
out roadmap for quality, projects/products are generally not able to meet the expected quality
standards. It might also be possible that organizational inefficiency, lack of proper knowledge on
continuous process improvements and a host of similar factors result in budget and schedule
overrun. This intern led to poor quality deliverables to the customer. To meet the quality standards
organizations can bench mark their test process against standards like TPI & TMM. Assessing with
standard processes will help in identifying the gaps and then focusing on these improvements will
result in overall improvement in the testing organization.
While there are a host of factors that can be considered as part of an organization’s test capability
improvement program, there are few that occupy an important position. Together the six focus
areas (listed below) help test organization reduce redundancy, improve reusability, enhance team’s
capabilities, manage organizational knowledge (Knowledge management) and build the team’s skill.
1. Early involvement in SDLC
2. Fine tune team selection process
3. Implement CoE’s to develop expertise
4. Develop an eco-system for knowledge management
5. Implement and enhance organizational reusability of tools and processes
6. Design, develop and measure success through meaningful metrics
The six factors listed above and elaborated below can be divided into two categories (a) The tactical
approach and (b) The strategic approach. Tactical approach talks about what can be improved in the
short term with the minimum investment of time and resources, whereas the strategic approach
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talks about areas of improvement that can have an extended period of time. Depending on context
to context, this can be as low as six months and can go up to one year. However, it needs to be kept
in mind that the time frame is indicative and should not be considered as a standard.
2.0 Tactical Perspective:
2.1 Early involvement of testing teams in SDLC process
The traditional approach in many organizations consists of involving the testing team after the
completion of coding (or towards end of coding cycle) or as part of the SIT test cycle. This
approach suffers from drawbacks that include not knowing the quality of the code till the end of
project phase, reduced testing time in case of delays in the development schedule. However,
latest changes in the SDLC landscape like “Agile”, “Test Driven Development” and similar models
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have changed the rules. These models are very clear about the need to involve testing team
from day one of the project.
After deciding the appropriate model (Agile, TDD or iterative), the first and foremost step is to
involve the testing team in requirement gathering / analysis (from a test execution perspective
and not as a substitute for business analyst). This helps from different perspectives like:
Provides clarity on the different functional flows early in the life cycle
Conflicting requirements or non testable requirements can be eliminated
Based on their experience, testing team can identify potential defects (application
failures). This leads to defect prevention
UAT / CAT test cases or scenarios can be defined upfront
Helps develop an appropriate test strategy (in a very short period of time), identify risks,
issues, dependencies and assumptions
Helps establish and measure requirement clarity, define the scope and help identify
resourcing needs early in the life cycle
In short, early involvement of the testing team will help the project reduce redundancy, reduce
the test life cycle, improve the product quality and finally result in improved ROI.
3.0 Strategic Perspective:
3.1.1 Fine tune team selection process
It is common knowledge that most of the times projects face difficulties with respect to
resources. This could be in the form of lack of expertise, not adhering to deadlines, inability to
pick up skills despite training and a host of similar factors. Unfortunately, it would be difficult to
bridge these gaps in a short span of time or when specifically associated with a project with
clearly deadlines. This problem gets compounded in case of organizations that do not or cannot
maintain a huge headcount that consists of people with a variety of skills.
The good news, however is that with a little bit of planning and execution excellence,
organization can build a pool of highly talented individuals that will not only meet your project
objective but also help build test assets that can be used at an organizational level.
Listed below are some of the activities that can be implemented from an organization
perspective which will help build such robust and scalable teams:
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Proper skill gap analysis of resources based on the project needs
Planning for trainings relevant to project based on skill gap analysis
Proper capacity planning in line with project deliverables will avoid unnecessary head
counts in projects.
Proper evaluation mechanism for improvements of resources to build highly effective
teams by having transparent rewarding process in place.
Having proper communication mechanism maintaining the open culture and high work
ethics between teams will lead to quality in productivity.
3.1.2 Dynamic “Centre of Excellence” groups to leverage internal expertise
Creation of centre of excellence groups (CoE’s) will help in streamlining the test process in
testing organization and at the same time they will help in on boarding the right resources to the
projects. Having proper CoE’s will help organizations to build and manage domain and
technologies capability. CoE’s which is now a known term essentially relates to grouping a set of
individuals that have a common skill set (or to build a specific skill set). Example of CoE’s include
‘Test Automation’, ‘Performance Testing’, ‘Mobile Testing’, ‘Domain based CoE’, ‘Web services
and SOA’, ‘Security Testing’, ‘Virtualization Testing’ and ‘Testing the Cloud based applications’.
This capability building activities depends on a host of activities that include the services being
provided by the organization, client needs and the strategic direction the organization intends to
take.
As part of centre of excellence groups, testing organizations need to define objectives and set
deadline driven goals that can be achieved in short term, medium term and long term. One of
the key objectives of such CoE’s could be to build reusable test assets, frameworks and solution
accelerators or to develop technical capabilities. This will help projects to get instant access to
readymade information on related technologies; develop tools that will save time, precast test
strategy and performing POC’s when needed. As part of defining goals or when setting
objectives, organizations need to consider usage of open source tools that can help reduce the
cost of licenses.
As part of team building activities, CoE’s should focus on building innovation in the way the
teams work. This should lead to smarter solutions considering the fundamentals of reusability;
this reduces time and improves efficiency.
Listed below are some of the sample goals and objectives for CoE’s. These are just indicative of
the dimension but do not cover the entire spectrum of what can be done.
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Careful observation of the goals indicates that some of them cross the testing organization
barrier and move on to provide support to other departments. As an example: developing of a
reusable framework will not only help reduce testing time (while this is a benefit for the test
organization) but also help improve the organization’s brand (which is a goal from the
organization perspective). This in turn can help sales / marketing team especially when they
need to showcase organization capability.
3.1.3 Ecosystem for knowledge management
Knowledge management is very important aspect for testing organization to gather the reusable
assets, test artifacts, estimation standards, risk register and test strategies of past projects.
These will become assets and reference documents for future similar project engagements,
hence time can be saved and risks involved in handling similar type of projects can be mitigated.
Some of additional knowledge management activities are categorized as knowledge related to
domain, metrics trends to define the standards based on the organizations business goals.
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The above mentioned KM activities can be carried inline with the CoE’s goals and objectives.
Thus testing teams no need to spend extra time to manage KM activities separately. These
assets should be made available as common repository to the testing organizations to access
and use them in projects.
Having proper knowledge management system will help in gaining the following business
benefits
Having cross functional knowledge sharing process in organizations will save project
teams life cycle time
Whenever unknown information with respect to domain, tools and techniques are
required for project teams, KM will help in getting the required information from the KM
repository
Having proper KM system in testing organization will help indirectly in building robust
reusable assets, frameworks, referable sales collaterals information
This will help in cross leveraging the experience between testing teams
3.1.4 Focus on reusability
Test Process improvements can be achieved in testing organizations by having and usage of
proper tools and techniques throughout the life cycle. These tools usage can be categorized into
different types for testing organization. Ex: Test Management tools, Automation tools,
Performance testing tools, web service and SOA tools, security etc. The main objective of these
tools usage is achieving reusability by reducing the cycle time and improving the quality. At the
same time selecting a right tool also very important based on the skills of the resources have and
tool support.
The main objective of tools selection is to build quality by reducing the defects. Automation
frees the resources from mundane testing to focus on highest priority tests and increases test
cycle’s repeatability. In automation strategy adoption process concentrate on open source based
framework development considering the reusability as main mantra to achieve optimization and
achieving ROI. But this is not a standard for everything to use open source tools; it is based on
the technology and strategy the organization adopts.
Reusability can be achieved by developing the frameworks in relevant test types and substituting
them with the time consuming activities of manual test process. Hence test organization will
save time in testing the application on combinations of OS, DB, different application servers by
means of proper automation process.
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Following are some of the business benefits can be achieved by usage of tools and techniques in
test organization by focusing on reusability.
Reduced test execution time
Reduced cost of test execution
Increase in ROI
Increased reusability of test assets across organization
Ensures scalability and minimization of rework
Consistent and repeatable test execution
Improved utilization of resources (people and machines)
Frees up test engineers time and helps them explore corner test conditions
3.1.5 Define and measure metrics based on business goals
The resultant outcomes tracked from testing organizations, individual projects deliverables need
to be mapped or these need to be derived from organizations business goals and metrics to the
individual projects. Metrics will help testing organizations in knowing the health of projects
deliverables, help in identifying the ways to mitigate the risks, corrective actions and also gives
early warnings on the level of quality the current system has. Proper analysis of these metrics
will give insight to deliver teams in terms of quality, time and milestones achievement, HR and
RM teams about team’s productivity and utilization, Finance teams about the cost of project.
Some of the key testing organizations activities need to be considered to attain business goals
are
Implement bets practices, standards in expertise
Establish better controls, metrics and SLA’s
Establish and create reusability, frameworks as part of tools and technologies
improvements
Maintain quality dash boards through proper metrics
Testing organization should have periodic reviews based on the project deliverables and conduct
proper analysis to know the project health. Based on the action items testing team’s or project
teams should work accordingly based on the correction item suggested. This will help in reaching the
quality goals and will ensure smooth delivery within budget. At the same time this assessment
process will help in mitigating the risks indirectly.
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Some of most important metrics that need to be captured as part of the quality dash board analysis
which is applicable to testing organizations are listed below
Defect density (Code, test case, test script), Defect removal efficiency, Defect per test case, DSI
(Code, Test case, Test script), DRR, Unit Test code coverage, Build stability, Unit test pass rate, QA
test case code coverage, Fix quality, Maintainability Index are some of them which will play vital role
in knowing the project health.
4.0 Conclusion:
"Quality must move beyond the purview of just QA professionals to become an integrated part of
the entire software development life cycle to reduce schedule delays, improve user satisfaction, and
reduce the product risk”.
This eco system also builds a vibrant culture where knowledge sharing thrives and Test organization
specific assets and productivity enhancers are built automatically.
While Quality improvement programs are a great way, organization should focus on not just
improving the Quality but should also focus on building the organizational structure in such a way
that it addresses the organizational needs like having robust frameworks, having skilled resources,
elimination of redundancy and ability to reuse test assets across the board with meaning metrics
analysis in place. CoE’s definitely one of the options that can help achieve these goals. Ultimately
organizations can deliver products/applications within budget, as per timeline and with expected
quality leading to high customer satisfaction.