Good resources for example process definitions of software development methodologies? [closed] - process

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Is there any website specifically for sharing and accessing actual software development processes implemented in software organizations?
There are lots of resources that give advices and descriptions for implementing these processes. They are very useful. But I think having actual example process definitions would be very useful as well. Specifically, I am now looking for an example process definition in CMMI. I overviewed several books but none of them presents any specific example implementation.
I think the authors are probably concerned that the readers might just copy these process definitions without understanding specific customization decisions in them. They are very rightful in this concern. But anyway, I think this is an important need for general software community. Understanding and interpreting an example document properly should be the responsibility of the reader.
If you don't know any good resource that shares specific implementations of the processes, what do you think about this need? Don't you think that we, software engineers and developers, should share our process definitions as we share our code?

There is a good wikipedia article with a lot of resources. Also searching for "UCM Workflows" on IBM Rational web would lead to good examples, I'd rather not deep link into their page. The question is how far into detail you want to go into the process. Most resources available will only give you a rough overview of basic development processes.
What you mean by examples is probably going into the details of specific implementation of such development process. For larger and established software development companies their development process will most likely not be readily reusable, because it will involve many custom made tools and configurations and the process itself could be in some cases considered proprietary, giving the company a competitive edge over others. Going into details about the process could also pose a security risk, because it would reveal a lot about the company infrastructure. So I don't think you would find much in form of examples from successful software development companies and what you find is either too general or written by theory-crafters.
This is a field of special interest for me for almost a decade now and I only ever found bits and pieces published about specific processes used by major software corporations. I would certainly welcome a forum to share experience with other professionals in this field.

Try looking at EPFC - Eclipse Process Composing Framework, there are some example processes, tools and best practices to develop them.

There are merits in providing some sample templates which would assist someone getting started. The limitation is that it could force the user to adopt the templates without thinking about the application.
Most methodologies adopt a 'guideline' approach with some tailoring. For example, the RUP system, promoted by Rational (now IBM) traditionally suffered from the assumption that it was only applicable to large scale projects. This prompted discussion on how RUP can be applied to a one person project. Of course it takes work and effort and if you are a small project team sometimes tailoring the methodology could overshadow the project; i.e are you trying to build a methodology or a product ?
As for samples some examples are:
Agile Unified Process - gives good examples of both process, artifacts and also commentary on the process and it's application,
Open Unified Process - again samples, artifacts and easily navigated system.

I do not know of such a "process repository". I only see general description like this one.
Note: While the CMMI implementations I have come across are quite tailored for a specific enterprise/environment, I found them truly effective when evaluated/challenged.
In that regard, the study Six Sigma and CMMI interesting, not so much as a practical example of CMM, but rather as a way to put CMM in perspective.

The OPEN Process Framework Repository Organization's web site contains an online repository with over 1,100 method components.
It doesn't contain final methods because, according to method engineering precepts, you must compose your methods from these components depending on your product, project and organisational needs.

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Question about how to become a good software (a website) tester [closed]

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I am going to look for a job as a software tester (a SDET maybe), especially for website test. I have some vague impression of this area and got a couple of specific questions as below:
Among so many documents, such as functional spec, design spec, which should I pay more attention to? How to view them in a tester's view?
Any good suggestions about writing test spec?
Any attention should be paid to website test?
These are just some questions I got now, I'll update with more shortly.
I'd like to hear your voice very much. Many thanks.
Credentials: I'm an SDET with 5 years of experience, 2 of those years testing web applications.
1- I'd say testerab has a pretty good answer. There is no single document that you can invariably rely upon across companies or even teams within a single company. Pay attention to whichever document has information.
I'd augment that answer with this advice: Don't be surprised if the documentation is insufficient. Strike up strong relationships with people who help define the product (the dev, the business owner, the program manager, etc.). You will nearly always be relying on them for some of your specifications, since it is difficult to cover everything on paper (and, as you gain expertise as a tester, you will learn to see things that others don't notice). Try to write down any "verbal specs" as you hear them, and ideally get any requests for specification clarification in writing or email. Gathering them all in a public document is wise, and may help to uncover if two people have very different ideas about what the spec "ought" to be.
2- Testerab has a good answer to this question, also, here: How Do You Keep Automated Tests in Synch With Test Plans
"1) Who reads it? 2) Who should probably read it, but currently you suspect they don't bother? (Do you know why they don't bother?) 3) What information do they need to get from it? Does it give them that info? 4) How do you currently present that information? Does that work for your readers/non-readers? 5) What sort of feedback do you need to get from the readers of your test plan? 6) Do you have any regulatory requirements that you need to satisfy with your test planning? "
Test plans, like product specs, will vary greatly depending on the needs of your group. If you are in an Agile group you may spend very little time on your test plan, doing little more than outlining the areas you need to cover - or you might not even have a test plan at all, but just a conversation with the team about what will be sufficient testing for everyone to feel confident about making decisions about the product. Other companies will have very specific guidelines you will need to follow.
Cem Kaner's classic book "Testing Computer Software" is slightly outdated, but still a good place to start and discusses test planning. I'd recommend you buy a copy quite strongly, unless someone can recommend something as authoritative that is more current. Last I heard, this was still the software testing book.
3- I'm having a little trouble understanding this question, but will do my best. Do you mean, what specifically will you need to know to test websites? First, what do you mean by websites? Do you mean web applications? If so, you will probably need to understand server / client architecture, web services, databases and basic SQL, at least rudimentary security testing, integration testing, functional testing, and will benefit from an understanding or specialization in performance testing, load testing, more security testing, and familiarity with web GUI testing with Selenium or Watir.
Some helpful things for us to know to help you get started:
How much experience do you have, both as a developer and as a tester? If you are just getting started in your career, what is your educational background?
How much experience do you have working with web applications, and in what roles (dev, test, PM, etc.)?
And, you might want to try asking some of these questions over at http://www.softwaretestingclub.com - this is a site for software testers to build community. You will get a lot of good advice and support there, so long as you are active in the community, and many of the most influential software test writers hang out there. If you do stop by there, feel free to look me up!
Hope this helps!
Edit: Added some info to answer q. #2 and to mention Cem Kaner's book.
I'm a developer with 2 years .NET experience and 1.5 years previous testing experience and an ISTQB/ISEB Foundation qualification.
To answer your questions:
1: A test manager will (typically) have a test plan and awareness of the specification documents to be tested against. Using what a developer is using is a good start. If the development methodology is agile this will probably be "user story".
A good way to look at the documents is to go through and look at where individual elements of functionality are specified and create steps to exercise them (see some of the functional techniques below).
2: What do you mean by "test spec"?
You will need to prioritise the areas of the application that need testing and understand the coverage needed. A "Test case spec". (or test script) will fit into higher level documents (like Test Plans, and Test Strategies) can be efficiently and effectively written using some Black box (Functional) techniques including:
Equivalence Partitioning,
Boundary Value Analysis,
Decision Tables,
State Transition analysis,
Use Case analysis (which could be based on a user story)
to come up with scripts that contain test cases. These techniques can be looked up online.
White box (Structural) testing involves an awareness of the code and includes:
Statement Coverage,
Decision coverage
If you're are looking at a website, this may involve JavaScript; QUnit is a testing framework for automating JavaScript testing and would be useful to research. NUnit is a commonly used test framework for .NET applications (including web applications) - NUnit was ported from its Java equivanlent JUnit and has been expanded (most probably owing to the popularity of .NET).
3: I don't understand what you mean by this? A web application will need to be tested in many different ways, and contains server and client functionality that will be tested using different techniques and the testing needs will need to be analysed. It will depend on the project.
As mentioned in other answers there are also other types of testing:
Unit - modular testing of functions at the lowest possible levels
Integration - testing functionality between different functional areas
Regression - testing to ensure that previously working functionality hasn't been broken by changes
System testing (Functional) - ensuring that the code/system under test is working as specified
System testing (Non-functional) - ensuring that aspects of the system that may not be specified are appropriate e.g. performance, load, stress, interoperability, maintainability, reliability, portability, usability
Acceptance (something called User Acceptance Testing or UAT) - ensuring that the system under test is fit for use
As mentioned in other answers, you will be retesting existing defects and inclusion of these to your test scripts is a good idea.
Hopefully this answer has given you a lot of food for thought and a good base for research. Testing qualifications or a role as a Junior Tester in an established team to build your understanding and experience could prove to be very useful.
"Among so many documents, such as functional spec, design spec, which should I pay more attention to? How to view them in a tester's view?"
Being able to extract useful information from many different sources of documentation is a critical skill for a tester, so you're right to identify that as an area you need to look at. The documents you need to look at will vary from project to project, and from company to company, so there isn't one good answer about what document you need to look at - but having good specification analysis skills will mean you'll be able to cope with whatever you're given.
For that, I'd strongly recommend this BBST course on specification based testing - it will show you how to analyse specifications, applying the Satisfice Heuristic Test Strategy model. That should also help you with your second question about writing a test spec.
http://www.testingeducation.org/BBST/BBSTSpecificationTesting.html
I'd recommend the BBST courses in general - the course materials are all available freely online, at the website above.
If you're really serious about testing, you should also consider taking the online course from the Association of Software Testing. The Foundations course is free to members, and you'll get the opportunity to practice your skills online, gain really valuable feedback on how you present yourself and your ideas, and you'll also meet a lot of outstanding testers, both as fellow pupils and as instructors. It's hard work - but if you're willing to put the effort in you will really get a tremendous amount out of it. Being able to discuss the basics with other people will really help you to get a deeper understanding.
my 50c
If you don't have test specs, or any kind of specs, you can transform your bug reports into test plan.
For each bug report that occurs, create one test item. That way - you'll have list of tests that you can follow when doing regression testing.

Smalltalk web development software [closed]

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I try to be very cautious with this question. There are at least three different web-development frameworks available in Smalltalk. The most prominent seems to be Seaside but there is also AIDA/Web and Iliad.
They seem to be very similiar, but this impresson may be wrong. I wonder who has tried the different tools and can share the pros/cons of the different packages.
A more concrete question would be, do yo know of let's say any software in the bookkeeing area which has choosen to use either of the three (or other) web development frameworks.
Here's one other question. What about maturity and compatiblity. Which framework can one judge as the "most" stable?
99% of my practical experience is with Iliad, so my comparison is primarily about how I got to choose Iliad instead of the others.
Seaside. Tried it first, it is the most known and the first you stumble in. I found it hard to understand (as always, no matter what you use, when it gets to real implementation you always run into issues that fit badly with the general theory), there was little documentation around and the community seemed to care little about telling n00bs how to grow up. I eventually dropped it to check Aida. You find them here: http://seaside.st/ and on IRC at #seaside
Aida. I really liked it, as Janko is extremely patient and supportive. It is large, though. I decided to use it, when I was to start implementation for our project and it was only by chance that I ran into Iliad a few days before starting. You find Aida here: http://www.aidaweb.si/ and on IRC at #Aida
Iliad. The main reason I chose it was that I had just dropped Squeak and switched to gnu-smalltalk. gst seemed to have a lot of ongoing activity on Iliad, so I reckoned I was probably going to get a better assistance with it. It is much smaller as a concept (though it does absolutely everything) and I had very little trouble in getting started and in tweaking it to what I needed for. It also proved to be well managed, as I went thru 3 releases without ever being in trouble with what I had already deployed. You get answers to questions usually in 12-24 hours max, which is fine for me. You find Iliad here: http://www.iliadproject.org/index on IRC issues are usually channeled on the #gnu-smalltalk channel
What we are doing is a GUI for a PostgreSQL database used to manage a large multimedia dictionary, that in turn produces content (among others, for KDE-edu). I have no notion of booking apps in general, so I cannot answer to your question properly.
Yet, speaking as an analyst, a booking app is mostly a DB with an online GUI, so I see no reason why you could not make it. Much will depend on how easily your db can translate into objects. You could use a RDBMS, as we did, and design tables to map objects, or use an OODBMS. Both solutions have pluses and minuses, none of them is going to have an impact on your choice of framework, I'd say.
My suggestion is that you take a month or so in making experiments and see what better fits you. I don't think there is a tool that fits everyone, we are all different and what is easy for me may be hell for someone else (and the other way round, obviously). So try your car before buying it ;)
I would not invest too much time in studying the general theory. Using a smalltalk framework is going to turn upside down the way you make a web app anyway, and your first contact is going to be full of "false friends" you inherit from previous mindsets. Your best asset is definitely going to be "how quick can I grasp what they tell me", and this is largely an individual thing, depending on you and on who you bump into. So I'd really suggest you get your hands dirty BEFORE reading too much theoretical stuff.
These frameworks are all quite different and have different goals. It would be interesting to collaboratively create some kind of comparison.
As an author of Seaside I can provide the key properties of Seaside only:
Seaside makes building web applications feel like composing traditional GUIs: components can be freely composed and reused. Sequences of components are defined using a sequence of Smalltalk statements.
Seaside has a layered architecture, providing you with high-level abstractions (components, control flow, callbacks, HTML generation, JavaScript generation, ...) over low-level concepts (HTTP, Request, Response, URLs, HTML, JavaScript). If you need to, Seaside gives you full access to low-level constructs too.
There are two Seaside books to help you get started: Dynamic Web Development with Seaside and Seaside Tutorial.
Seaside provides a tight integration into various state of the art web technologies: JavaScript (JQuery and JQueryUI), SVG, RSS, HTML5, Comet (Server-Push)
Seaside runs identically on most today's Smalltalk platforms: Pharo Smalltalk, Squeak, GNU Smalltalk, GemStone Smalltalk, VW Smalltalk, VA Smalltalk, and Dolphin Smalltalk. It is supported by all vendors of Smalltalk platforms.
Seaside provides industry proven open-source components for meta-modeling (Magritte) and content management (Pier).
Let me introduce some strengths of Aida/Web too, because as its author it would be hard to me to compare with other two frameworks. Aida strengths are:
RESTfull URLs
MVC support, every domain object can
have its own RESTfull URL, each domain class has its own web presentation class,
Integrated AJAX and Comet
support, you don't see any difference
between a traditional and Ajax
programming anymore,
Tree-like control flow for GUI-like
control flows, without need for
continuations
Building web pages programatically by
composing from components/elements
(no template based)
Scalable in complexity and performance
Integrated security with access
control and users/groups management
Ported to most Smalltalk dialects:
Squeak/Pharo, VisualWorks, Gemstone
GLASS, Dolphin, Smalltalk/X
Prime and most fresh example of Aida at work is this year Smalltalk Google Summer of
Code site.
This is the is a nice example because it was developed it in maybe a week in
total, together with a development of GSoC process in parallel and in
the same time managing that process as an admin. This site is actually
an extended Aida/Scribo CMS, with strong use of so called scriblets,
that is, dynamic web "includes" directly into the content of the site.
That way I was able to very quickly support the new ideas which come
during the evolving GSoC process.
Well, Suixo uses Seaside. Take a look at the GSoC projects we defined. Its more ERP than bookkeeping, and currently focused on healthcare.

What are good and bad ways to document a software project? [closed]

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I'm responsible of finding a good way to document the software project I'm working on.
What things are important to document? Should documentation of code and design mainly be in the code in the form of comments? Should we put text files or Word documents directly in the source control togetether with code? Should we use a wiki?
Factors to think about include how easy it is for the current team to create the documentation, and how easy it is for other developers to find, correct and extend the documentation later. My experience from many projects is that developers tend to not write documentation because the system for writing it is too complex or developer unfriendly, and that after a few years, new developers can hardly find the little documentation that was written.
I'm interested in what approaches you have used in similar projects. What worked well, what did not work well, and why?
Some key facts about the project:
The platform is C# and .NET.
We use Visual Studio and Team Foundation Server for source control and work item (task) management.
We use Scrum and test-driven development and are inspired by domain-driven design.
The software consists of a collection of web services and two GUI clients.
Other clients are going to integrate with the web services in the future. The integration will be done by other developers on other teams (so the web services form a kind of API).
SharePoint is heavily used throughout the development environment. Most projects have a SharePoint site, including ours.
On our project's SharePoint site we currently have a bunch of MS Office documents on things like requirements, design, presentations for stakeholders etc. Keeping everything up to date is hard.
We also have a SharePoint wiki for the development team only, where we document things in an unstructured manner as we go along. Examples include how our build scripts are organized, our testing policy, coding guidelines.
The software is an in-house application in a fairly big financial institution.
The software is developed by a team of six people over a period of ~1 year.
The developers are consultants hired in for this project only, and will not be available to help in the future (unless the client decides to pay for it).
The client has few guidlines for how this kind of project should be documented.
I think the most important things to document are the decisions. This goes for everything from requirements to architectural choices. What are the requirements of module X? How are these requirements represented in the architecture? Why did you choose architectural pattern A over B? What are the benefits? The same goes for source code: it is common knowledge that commenting the why is way better than the how.
How you document these decisions does not matter that much in my opinion, whether you use a Wiki or a Requirements document made in Word. More important is that these documents are always up-to-date and that it is easy for anyone to access them. This can be achieved by using a wiki, or placing the documents under source control, as you say. If only a few have access to them, they are more likely not to get updated, and not to be read when necessary.
We use a Wiki for our current project and it works very well. It is easy to access for anyone (developers, managers, and customers) and a history can track changes, so you know what has been changed and why. Furthermore, we try to document the code in a meaningful way and document the major design decisions. We try not to document too much, e.g. minor things, as it is always hard to keep those things up-to-date and it is not worth the effort, imho.
Worst for me than lack of documentation is excess of documentation.
Keep in mind that yes: it's really important to document your project, but also that the major part of your documentation is always at risk of never been read at all.
So, I think that a good starting point consist in thinking of your documentation more like something that you may use to introduce new developers to your project than an over detailed description of the inner workings of your software.
G'day,
Definitely use a wiki. I'd recommend TWiki as it's an excellent and extensive implementation of a wiki without being too complicated to install and manage.
Here's a couple of initial thoughts.
Categories:
Start off with an initial ontology of what you want to capture but
allow people to add new categories or sub-categories as required,
allow people to retitle (sub-)categories as required and maybe as agreed for this one so you don't get fragmentation for multiple names for basically the same thing.
let any initial (sub-)categories wither and die if they are left empty. Do this at the end of the project as some areas may only have entries towards the end of a project.
Tagging:
Start using a tag cloud. BTW here's an excellent plug-in available for TWiki to start classifying content early on in the project. Retrofitting tags is almost impossible to do. Starting tagging early also allows people to search for information that may be there already rather than having the same info located in multiple places.
HTH I'll come back and add more points as I think of them.
First and most important, have the comments written in such a way that NDoc can parse them. This is the best way to have the code itself documented, as the developers have to change their development practices very little, and you can generate pages that explain the code without having to look at the code.
Second, getting developers to write documentation is not easy, and getting them to do it might be an exercise in futility. This is where products like Fogbugz come into play. They will help manage the development with tickets, help track check ins, and when your done an iteration, generate release notes.
In conclusion, your best bet is to find the most effective solution that fits in with the devs existing process. If it impacts their development process very little, they will be more likely to adopt the system.

software testing job [closed]

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I am about to go for an interview for a software testing summer job. What questions should I ask the professor about this + I have never done software testing before, any good reference material you can recommend will be appreciated.
thanks
You should be prepared to discuss a variety of testing terms, such as:
"black box" testing, "white box" testing, etc.
unit tests
functional tests
smoke tests
BVTs (Build Verification Tests)
the differences between stress testing and load testing
performance testing
globalization testing
interoperability testing
manual testing vs. automated testing (when?, why?)
api testing
security testing
regression testing
code coverage testing
(etc...)
You likely don't need experience in all of them, but you should express an awareness.
A general knowledge of the following is helpful (refer to IEEE 829 for a start):
- test plans - what should be in a good plan?
- test cases - what should be in a good test case?
- test design specifications
- incident reporting (including bug tracking)
- software specifications - what does one look for?
You should start thinking about how you would test different things. What are the base cases? Are there any boundary cases? What could be wrong with any given product or item? Think creatively...
For a few starting references on testing, I suggest looking at the following:
Cem Kamer's book on software testing
Wikipedia for some more starting points
IEEE 829 (related articles should be sufficient to get you thinking, as the full spec is good for insomniacs)
If you've never done software testing before, it would be a good idea to learn some things quickly.
I'd recommend checking out the Black Box Software Testing course, available free (without an instructor) at http://www.testingeducation.org/BBST, or in an instructor-led version that is free to members of the Association for Software Testing (http://www.associationforsoftwaretesting.org). This is a university-level course, hours and hours of video, supplementary materials, quizzes, self-tests, and pointers to other information.
James Bach and I co-author and teach a course called Rapid Software Testing (http://www.developsense.com/courses.html). The course notes for that are available for free at James' Web site, http://www.satisfice.com/rst.pdf.
I've written a lot of articles on testing for Better Software magazine. They're available free at http://www.developsense.com/publications.html.
In addition, there's a blog post for you: http://www.developsense.com/2009/02/how-can-trainee-improve-his-her-skills.html
There are several testing communities online where you can ask questions and get mentorship. http://www.softwaretestingclub.com and http://www.testrepublic.com are two of them.
Best of luck.
---Michael B.
Besides the questions you will be asked, don't forget the interview is actually a conversation. And you look much better if you ask questions yourself. So, let me say few things I'd ask if I were you :)
For me, when it comes to working as a tester, most important is communication. How well you can communicate with team members, managers, team that develops the software you test.
Do they use some kind of bug tracking system, if so, what system is it? Is it the same system the development team uses?
Does this tool cover most of communication needs, or there gonna be a lot of calls / email exchanging resulting in a total mess in discussions about issues?
Is there any automated tool used for testing? This gets you quite close to what are your responsibilities on this position, so will probably be covered in the interview anyway.
Do you get 2 monitors ;) ? (Really, getting a second display was like a huge improvement for me in tester job). Do you get the tools that make your work faster and more effective?
Terms, definitions and tools are important thing... but analytical skills, logic, communication and other skills may be more important.
Maybe It won't be a summer job, but a career.

What are the elements of a team development suite? [closed]

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For small-to-large teams developing software together, what tools are used to form a comprehensive team development framework?
Specifically, I'm looking for a comprehensive list of all the individual functions involved (e.g. source control, bug management, testing tools, project management), not specific product recommendations. I'm also not restricting the list to a particular methodology (e.g. Scrum).
Source control (obviously) including branch management
Issue tracking (features and bugs), possibly with task reassignment and forwarding, and often things like screen recording
Individual task management, sometimes integrated with the issue tracking system
Communication software. Some teams use emails and IMs even within the same building or tweets. There are some tools that integrated within the code so you could "chat around a piece of code". Screen and application sharing are also useful.
Good build tool.
Distributed pair programming tools if applicable, shared editors otherwise.
Similar support in case tools.
Less commonly used but promising tools (from academic background), some now have IDE based versions.
Real-time awareness (prevent nerge conflicts by letting you know somebody is working on the same file before you actually write code)
In-code social tagging, useful for bootmarking specific items
In-code contract communication tools (e.g., make a caller aware of special expectations in the invoked method as a way of avoiding errors).
You've hit the major ones in your post:
IDE (Integrated Development Environment)
Coding Guidelines (sometimes looked over, but it still helps tremendously)
Source Control
Testing Suite (Unit Testing, Test Case/Test Script Management and Tracking)
Issue Tracking/Bug Reporting
Build Management
...I'm sure I'm missing something obvious, but somebody around here will correct me.
And the one I missed...
Diagraming software (I.E. Rational Software Modeler, etc.)
A few more:
Requirements management software
Code review software
Continuous integration tool
Documentation repository - e.g. Wiki