Quality to me is

"Synergistic phenomena experienced by the user(s) when the product or a service satisfies the requirements, achieves business goals, exceeds expectations, is incredibly usable with real-time servicing & updates, optimal performance and cost effective"

Tuesday, February 28, 2012

Practice or Process?

It is tricky being a practice or a process person. There is a subtle difference though
Some one said, " I don’t like processes, as I am a responsible person, leave it to my own way, I'll get it done!"
Later, he comes back and shares his view points on how to make the job easier by providing some insights.
He wanted those insights to be followed by everybody!! Wouldn’t that become a process, if that is enforced to maintain uniformity?
Instead, it would be lot more easier to follow, when the same person is willing to take ideas from others and fine tune his contribution.
That is how processes evolve. It is everybody's duty to revisit them to identify the gaps or evaluate the relevance and change them.
For a practice person, it is a different game. They'll tend to derive and follow the best practices and evaluate them time to time.
They'll never wait for an enforcement and will always volunteer and contribute to the betterment of the outcome.

Tuesday, February 14, 2012

Testplan constitution

Scope Layout

There are a lot of mind map tools that are available that can help us in preparing the scope layout.
But topology is a primitive method can serve us, when such tool is not in place.

It presents a pictorial scope of requirements under consideration for the current product/project/module

Topological Space
1. Collection/group of classifications with certain attributes together with Module names for the product
2. A geometric object with n number of attributes that can be n dimensional
3. The expansion of the object has to be continuous
Topological Space
1. Collection/group of classifications with certain attributes together with Module names for the product
2. A geometric object with n number of attributes that can be n dimensional
3. The expansion of the object has to be continuous

Fig Topological Space
Purpose
1. Pictorial layout/overview of requirements for various modules and scenarios
2. Track Status
E
 
D
 
S
 
                          Dataset                             TestCases                               Environment

G
 
Y
 
R
 
                          Not Started                    Awaiting Review                     Completed


 Fig Track Status
3. Possible coverage of requirements for the tests                   
4. Possible to incorporate the changes in the requirements
5. Possible place-holders for the items to be tracked later

Sample









Friday, February 10, 2012

Contd... (Part3)

The process improvements are useful only when success can be measured. The outcome should benefit all the stakeholders including top management, Product, development, QA  and CPS teams which should be a value add for the members.
The following are the metrics that would be used to measure the success of the process improvement changes
§  Uniformity in writing testcases
-      This would be easier to process the entire testcase suite from the excel to convert to any format that the test management tool requires.
§  Have an updated list of tests at any given instance
-      This kind of version control in place avoids the redundancy of the tests when the requirements change.
-      Also, this reduces the time taken to make the changes as the structure is well organized
§  Review with the checklists that is published
-      The avoids any major gaps in identifying all the scenarios that are required to test that particular feature
§  Defect tracking
-      The consolidation of the results or the snapshot of the project can be provided live at any moment.
-      Easier to know the state of the project with the charts and graphs and other important metrics that the tool provides.
-      This reduces a lot of manual labor and the time can be effectively spent for QA purposes
§  Number of critical defects found at the earliest
-      As the testcases are written based on the outlined methodologies in line with the published topology and assigned with priority the critical defects are found in the initial phase thereby avoiding the last minute emergency fixes
-      This enables us to stick to the deadline
§  The work is legible and a new member acquiring the knowledge transfer has a quick turn-around time
-      This reduces the time to ramp up the new members
§  Reduced number of defects from the customer
-      Reduced re-work after the release of the project to the customer increases customer satisfaction and reduces the overhead incurred .
Continuous improvement process should be engaged , for periodic review to find the gaps in them or to modify and replace them as required.

The main business objective is to deliver a quality product to the customer by meeting the customer’s expectations within the stipulated time with less overhead. The return on investment was put forward in the following terms
-      Finding the gaps in the requirements at the earliest
-      Identifying the design faults
-      Matching the planned effort with the actual
-      Finding the critical issues at the earliest
-      Reduced re-work
-      Quick turn-around time
-      Reduced cost by using tools effectively
-      Better visibility to the top management
-      Increased customer Satisfaction  
§  The identified processes should be incorporated along with the testplan and sessions were conducted to educate the team about the processes.
§  The member’s performance to be linked to adherence of the processes
§  Process improvement effort from the teams to be part of the recognitions
§  Assigned ownerships for the tasks
§  Day in a life scenarios were demonstrated while creating the process awareness among the members.
§  Recommendations, learnings and improvements to be carried over to the next project in the pipeline
§  Provision to engage the members to come up with continuous improvement processes, to reduce the turn-around time.
§  To acknowledge and reward the rightful candidates

Thursday, February 9, 2012

The Approach (Part3)


The day to day activities and the existing scenarios and processes have to be studied and  the  list of observations across the teams development, QA, product, technical support and customer support teams should be plotted down.
Also, the team members experience and skill set should be discussed and a set of best practices and processes should be enumerated and a feasibility analysis should made.
The collected data needs to be analyzed and bounced in sessions of brain storming and later compared them with the collected set of heuristics.
As long as the team is involved in the change,  and their concerns are addressed with their solutions, the team will eagerly switch over to the new processes and their motivation level will be high, brimming with ideas.

Action Items
As per the metrics that are collected to identify the problem areas, the changes should be implemented in a phased out manner
Analysis of the collected metrics could be done by the following actions (the list is not all inclusive)
§  Measurable metrics like
-      Defect Finding Rate
-      Defect Fixing Rate
-      Defect distribution across components
-      Defect cause distribution chart
-      Closed defect distribution
-      Code coverage
-      Number of testcases executed to find number of critical or major defects
-      Defects found outside of the testcases etc., 
§  Evaluate the present methods and procedures to identify these metrics or to fetch new ones with new processes to improve the quality quotient of efficiency
§  Consult any Standards, as per the organization's need for certification like TMM (I) etc,(if required)  the processes need to be inline with those standards
§  Collect a set of heuristics from various members based on their inputs, a feasibility analysis for processes of best fit should be arrived and a baseline should be declared.  Speak to consultants and people from similar industry, books, articles and research materials to pitch in for the areas where more expertise is required.
Checklists
When the processes are in put in place, a check process is required and the following are the list of checklists that can be deployed to carry out the validation and track the progress of the changes that are to be deployed.
§  The present state to be recorded as a snapshot to compare against the results post the processes change implementations
§  The awareness of the new changes to be introduced to the team with the help of many sessions, documents and discussions
§  Checklists, review points etc to be put in place to ensure it is being following by all the members.
§  Common board for the members to state any improvements or suggestions to fine tune the baseline set
§  Once the initialization is done, the status is to be updated by the members along with any difficulties and suggestions
§  The progress to be tracked through various status details, charts and graphs
§  Feedback or survey mechanisms to be in place to measure the value add that resulted out of this exercise and keep the processes up to date
§  The outcome to be reviewed periodically and the changes should be proposed to get implemented and the cycle to continue till the processes reach end of life
§  Postmortem or root-cause analysis to be done at the end of every project
§  Assign owners to each task to monitor the progress at the micro level and the end report to be consolidated to review the outcomes

Wednesday, February 8, 2012

Contd... (Part 2)


§ The structure of the QA plan and the level of effort estimation could be random
§  Handling the requirement changes and the code drops are mostly on demand
§  Lack of plan for preconditions, testdata etc
§  Most importantly, all the relevant documents including the product specifications etc are either mailed or stored in a common location
§  Test measurement - in terms of the number of defects and the number of testcases and hence difficult to chart out a test measurement strategy with the existing metrics
§  Estimating or arriving at the value of test and QA measurement in terms of ROI with respect to processes, particularly in testing is difficult
 §  Managing and communicating the status of a test effort was cumbersome
§  Usage of graphs and charts are done using excel sheets for different projects and hence a correlation would be difficult to achieve
§  Metrics like Defect Finding Rate, Defect Fixing Rate, Defect distribution across components, Defect cause distribution chart, Closed defect distribution have to be manually calculated each time.
§  ROI depended on the actual and estimated level of effort from various teams and it was difficult to find the support evidences.