Test Design is the selection of test aims, methodologies and implementation methods to satisfy the goals of a testing scenario.

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A tool that migrates data from database A to B has been developed [duplicate]

A tool that migrates data from database A to B has been developed. The tool will be used to migrate all production data from version 1.0 of our app (operating on A) to version 2.0, currently being ...
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4answers
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616 views

Systematic approaches to selection of test data

I've used Phadke's design of experiments approach to select parameter values for testing (software) systems. In a nutshell, the approach uses minimum, typical and maximum values of test (method) ...
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Are state transition diagrams a good software testing technique

I have been looking at different testing techniques and wondered if anyone had some "real world" examples of using state transition diagrams rather than the bog standard clock and light switch ones ...
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Encouraging project teams to define Edge cases

Can you please give me concrete examples of Edge cases preferably for Financial systems (General Ledger) and STP Settlements to help us kick start the right kind of thinking /approach by both the ...
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Is unit and component testing sufficient?

If you can test every line of [your product's] code via unit tests, wouldn't unit testing alone (theoretically) be sufficient? Are there other "necessary" benchmarks of proper test coverage other ...
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Is it necessary to test third party tools?

I have a question about best practices for writing test cases. At my job, I am using a closed source, third party tool that parses files into a database. Since this is a third party tool, is it ...
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2answers
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Approach to writing Manual Test cases/Scripts

I am in the process of writing Manual Test Scripts for a system in System Testing Phase. A comprehensive set of Use Cases have been prepared by the Business Analysts on team. From these Test Scenarios ...
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1answer
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Software Tester Job Interview: Case studies on Test Design

Case Studies during job interview is a great technique which allows to find out how the candidate would behave in different situation. For instance, the following case: Given a developer ...
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When is it inappropriate to use white box testing?

Sometimes, tasked with testing a piece of software for which there are no requirements, a tester will resort to white box testing. Are there times when that is inappropriate? Here is an example. At ...
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Resources on implementing a well-balanced test pyramid

The test pyramid is a concept developed by Mike Cohn, described in his book "Succeeding with Agile". Basically, end-to-end tests (often called UI tests) go across all the layers of the application, ...
6
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PageObjects: Aggregation/Composition vs Inheritance for nested components

I need to refactor my Selenium tests, and was wondering what the best design solution would be for a portal with a hierarchical page organization. We are using tiles, and we have defined a baselayout ...
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how to test mobile application which uses wifi connection?

i am in need to test the application which was working based on the wi-fi signal strength,is it there any application/automation tool to randomize my wifi signal and check for applications ...
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Automated White box/backend testing for a Test Engineer?

I have been writing a lot of UI tests lately using Selenium and I want to do more integration testing from the backend as well. What is a good approach to start with this, where can I find some more ...
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Suggestions for Software Testing Blogs [duplicate]

I want to be more up to date with current events and ideas in SQA. I was wondering if anyone could offer any suggestions for Software Testing Blogs.
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2answers
128 views

How are dependencies dealt with when writing tests?

If you have three tests A,B,C and each tests a specific scenario, where B depends on A and C depends on B and A. How do you deal with that? Is it a case where there should not be three tests in the ...
2
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1answer
201 views

Path to becoming a security tester for a QA Engineer?

I was looking for some guidelines/documentation on how to start security testing my app and progress on as a security tester. It seems interesting to me to be able to break an application using trial ...
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4answers
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Good strategy for automated regression where initial state can't be guaranteed or predicted

The situation I need to start building automated regression for a very large web application with thousands of users. It is impossible to start from a known state, or even to be sure that data ...
5
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6answers
368 views

How to prevent cheating by manual testers?

I'm the guy who is motivated to bring some quality assurance into our team. The problem is, that our developers very often hate testing and even if they have a test protocol, not all of them are ...
4
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5answers
4k views

How can I test a user story? Examples please?

I'm a new QS tester in a company in an Agile environment. During the sprint commit I was told that one of my tasks was going to be testing user stories? How exactly do you test something like that. If ...
2
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2answers
209 views

Test data specification to generate actual test data

I don't want to describe the domain I work in at my work, so I will describe some fake scenario; might be silly but hopefully illustrative enough. Let's say we have a system that qualifies whether an ...
6
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2answers
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How to make sure your test data are correct?

We are doing integration tests where we simulate manually data coming from external systems to our application. Integration tests task has become bottleneck in our team, because preparing test data is ...
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1answer
87 views

What are some typical javascript, HTML and AJAX issues that I should write test cases for?

HTML rendering, Javascript and AJAX plays an important role in the development of modern web applications. How significant is JavaScript when designing test cases for a website that uses it? What ...
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2answers
178 views

Using a system test framework that handles test dependencies

To explain better, if test B depends on test A, then if test A fails, then test B should not be run and fail implicitly if test A produces some output, then it should be available for test B I can ...
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1answer
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Can a requirement be verified just by white or gray box testing?

I've read that if a requirement can't be verified by black-box testing or inspection, then it's not a requirement, but a design specification. I'm building a software that makes processing with on ...
4
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Making sense of performance regressions

Imagine a situation in performance regression testing where commit A is very deleterious to page performance, but does not trigger a failure - it's just under the level required to do that. Commit B ...
4
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3answers
375 views

Automated testing: focusing on testing controls vs. workflow

I'm in charge of regression automation on my team, and I need to add some new tests into our regression. Before I get started, though, there's an issue I'm struggling with: where is the line between ...
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1answer
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Stability testing for open source operating systems

You can find quite an interesting panoply of open source operating systems to choose from. Being open source you can have access to a lot of their code, build systems, bug tracking, etc. As of this ...
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How does the DataSource attribute on a test run the test multiple times?

This is going to be a bit long/wordy/verbose, but I've been looking at it for a while and I think that I'm bad at explaining things because people seem to get confused about what I'm asking. You know ...
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Where to start with introducing a testing framework

This I hope won't come across too broad of a question. If you've been tasked with introducing testing process' for a web application developed in an 'agile' environment, released in 2 weekly cycles. ...
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1answer
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Use case testing tools and methods

Is use case testing standard practice and if so could people point me towards some methodology and perhaps some tools. I was thinking that my Test cases could easily be represented via some type of ...
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2answers
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Level of detail in a Scenario - when to stop

Scenario: Installer Link When user enters "product.company.com" into a web browser Then a hyperlink is presented to 'ProductSetup.exe' TODO: There is nothing here about presentation, ...
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1answer
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What particular testing requirements do data driven applications have?

Different sorts of software need different approaches to testing. An interactive GUI-driven application will be tested in a very different way from a piece of middleware, for example. Specifically ...
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3answers
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Repeat/common Test steps in multiple test cases - to do or not to?

I am trying to seek some input on what might be an efficient best practice. I have been told that end-to-end test cases might have certain steps that are being repeated on other test cases. Let's take ...
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7answers
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Promoting Non-Functional Testing

What advice can you give for encouraging Project managers, and Developers to factor in tests for purposes of proving an application system's performance, resilience, capacity, scaleability etc beyond ...
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2answers
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Difference between requirement, use case, and scenario?

I've taken a class on software testing best practices and test design. In the content, they have a model that basically shows that the three items are derived in this way: Requirements > Use case ...
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Any good test plan/cycles or experiences without using crowdsourcing?

I'm trying to rethink our test cycle that we use at my company and am wondering if anyone could give any leads, examples, experiences, etc. to how you test without the use of crowdsource data. The ...
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3answers
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Why testing, by definition, cannot find deadlocks and stack overflows?

Sean M. Beatty says in "Where testing fails" article that "deadlocks, stack overflows, race conditions and timing problems cannot be detected by testing (whether it is code inspection, whide-box ...
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How to obtain “fresh mind” results?

I noticed that when you start on a project with a beginner mind (for that particular product) you have a fresh approach and start noticing a lot of bugs. After a while and some experience with that ...
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Should A Formal Test Plan For Dynamic String Testing Include All Combinations?

Situation: Large enterprise web application Formal test plan in HP Application Lifecycle Management (née Quality Center) Many dynamic text strings in the web application with several variables An ...
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Is there a guide or systematic way of writing test scenarios?

Are there best practices in coming up with effective test scenarios? Are there documented test scenarios that can be reused across different systems?
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Web application GUI automation best practices

Our team develops automation solutions for various web based products. I'd like to compile a list of patterns and best practices from the GUI web automation space that have been used and proven as ...
3
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1answer
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Are there common techniques for testing the conformance of an implementation to a general contract?

Say you have defined some abstract interface and you specify a general contract for that interface to which all implementations must adhere. Are there common techniques that can facilitate testing the ...
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Best practices for organising and naming test cases

I have a Python package which may contain several modules. Of course, I have unit tests, component tests, and functional tests. All of them are in package/module/test directories, most of them are ...
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204 views

Internationalization testing

By internationalization testing I intend testing application with one or more additional languages and one or more additional regional settings (locale). We expect a number of risks with ...
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Where to start when testing web pages with large number of options

I have inherited a web application that has no useful requirements/specifications, and no tests. The page that I am currently looking at sets the configuration options for the application and consists ...
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How to test a location based application

Our application is location based. We have tested its main functionality, (using mock locations) and now it is time to test how it reacts on real cases using GPS. So, what are the main limitations ...
5
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1answer
340 views

What are the tiers of testing that should be done on a large scale distributed system?

Let's say you have a large distributed system in the cloud that's got dozens of developers working on it and actively adding code to. Your job is to make sure all of the quality gates are used and the ...
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5answers
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What Are Some Examples of Why Explicit Sleep Statements Are Bad

I've read various places that explicit sleep statements are a bad practice in automated tests, even if I've used them occasionally. They can be annoying (creating unnecessary waiting in tests) but I ...
4
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4answers
274 views

Where to focus testing? On integration level or unit level?

Consider a modern web application that serves JSON through a REST API to a rich Javascript-based application with one or more single-page apps within it. Our own application is written using Angular ...