FitNesse. Selenium web application testing system. Welcome to JUnit.org! | JUnit.org. Database Testing. Database Testing Richard Dallaway notes about database unit testing inspired me the realization of the DbUnit framework. I think this is a very good text about this subject. Hopefully he gave me the permission to present excerpts from his notes here. The original text is much longer and I strongly suggest you to read it as well.
See resources for reference to it. - Manuel Laflamme Unit testing database These are my notes on how I've gone about unit testing database functionality. The problem is this: you have a SQL database, some stored procedures, and a layer of code sitting between your application and the database. Why bother? I'm guessing some, if not a lot, of database development goes like this: set up database, write code to access database, run code, do a SELECT to see if the records showed up in the database. The problem with visual inspection is this: you don't do it often, and you don't check everything every time. You need [multiple] databases The production database. HttpUnit Home. Specification by Example. Intro to SW Test Automation. Today,‘Test automation’ is a much talked about topic in the world of software testing and quality. In this article Saket Godase discusses the basics of test automation. What is test automation? He looks at the types oftest automation and also discusses the various myths about test automation.
An Introduction to Software Test Automation Abstract Thisarticle is an introduction to software test automation and will serveas a tutorial to the testers who are new to Test Automation. Software TestingThough there are many formal definitions of software testing it basically boils down to “Software testing is a process used to identify the correctness, completeness and quality of developed computer software.”In reality, testing can never establish the correctness of the software. Manual Testing –is defined as developing and executing tests that rely primarily ondirect human interaction throughout the entire test case, especially interms of evaluating correctness and ascertaining test status. 1. 2.
Software testing. Software testing is an investigation conducted to provide stakeholders with information about the quality of the software product or service under test.[1] Software testing can also provide an objective, independent view of the software to allow the business to appreciate and understand the risks of software implementation. Test techniques include the process of executing a program or application with the intent of finding software bugs (errors or other defects), and verifying that the software product is fit for use. Software testing involves the execution of a software component or system component to evaluate one or more properties of interest. In general, these properties indicate the extent to which the component or system under test: As the number of possible tests for even simple software components is practically infinite, all software testing uses some strategy to select tests that are feasible for the available time and resources.
Overview[edit] Defects and failures[edit] Test-driven development. Method of writing code Test-driven development (TDD) is a way of writing code that involves writing an automated unit-level test case that fails, then writing just enough code to make the test pass, then refactoring both the test code and the production code, then repeating with another new test case. Alternative approaches to writing automated tests is to write all of the production code before starting on the test code or to write all of the test code before starting on the production code. With TDD, both are written together, therefore shortening debugging time necessities.[1] TDD is related to the test-first programming concepts of extreme programming, begun in 1999,[2] but more recently has created more general interest in its own right.[3] Programmers also apply the concept to improving and debugging legacy code developed with older techniques.[4] The original description of TDD was in an ancient book about programming. 1.
List the expected variants in the new behavior. 2. 3. 4. 5. Behavior Driven Development. Software test naming Behavior-driven development (BDD) involves naming software tests using domain language to describe the behavior of the code. BDD involves use of a domain-specific language (DSL) using natural-language constructs (e.g., English-like sentences) that can express the behavior and the expected outcomes. Proponents claim it encourages collaboration among developers, quality assurance experts, and customer representatives in a software project.[1][2] It encourages teams to use conversation and concrete examples to formalize a shared understanding of how the application should behave.[3] BDD is considered an effective practice especially when the problem space is complex.[4] At a high level, BDD is an idea about how software development should be managed by both business interests and technical insight.
Its practice involves use of specialized tools.[5] Some tools specifically for BDD can be used for TDD. The tools automate the ubiquitous language. BDD focuses on: [edit] Title. Unit testing. In computer programming, unit testing is a method by which individual units of source code, sets of one or more computer program modules together with associated control data, usage procedures, and operating procedures are tested to determine if they are fit for use.[1] Intuitively, one can view a unit as the smallest testable part of an application.
In procedural programming, a unit could be an entire module, but it is more commonly an individual function or procedure. In object-oriented programming, a unit is often an entire interface, such as a class, but could be an individual method.[2] Unit tests are short code fragments[3] created by programmers or occasionally by white box testers during the development process. Ideally, each test case is independent from the others. Substitutes such as method stubs, mock objects,[4] fakes, and test harnesses can be used to assist testing a module in isolation. Benefits[edit] Find problems early[edit] Facilitates change[edit] Documentation[edit] Acceptance testing. In systems engineering it may involve black-box testing performed on a system (for example: a piece of software, lots of manufactured mechanical parts, or batches of chemical products) prior to its delivery.[1] Software developers often distinguish acceptance testing by the system provider from acceptance testing by the customer (the user or client) prior to accepting transfer of ownership.
In the case of software, acceptance testing performed by the customer is known as user acceptance testing (UAT), end-user testing, site (acceptance) testing, or field (acceptance) testing. Overview[edit] Testing generally involves running a suite of tests on the completed system. Each individual test, known as a case, exercises a particular operating condition of the user's environment or feature of the system, and will result in a pass or fail outcome. Acceptance Tests/Criteria (in Agile Software Development) are usually created by business customers and expressed in a business domain language.
Specs2 @ GitHub. Specify your software using both text and Scala code class HelloWorldSpec extends Specification { def is = s2""" This is a specification for the 'Hello world' string The 'Hello world' string should contain 11 characters $e1 start with 'Hello' $e2 end with 'world' $e3 """ def e1 = "Hello world" must haveSize(11) def e2 = "Hello world" must startWith("Hello") def e3 = "Hello world" must endWith("world") } Use different styles of specifications /** This is the "Unit" style for specifications */class HelloWorldSpec extends Specification { "This is a specification for the 'Hello world' string".txt "The 'Hello world' string should" >> { "contain 11 characters" >> { "Hello world" must haveSize(11) } "start with 'Hello'" >> { "Hello world" must startWith("Hello") } "end with 'world'" >> { "Hello world" must endWith("world") } }} Document your APIs with compiler-checked examples Manage contexts for integration testing.
Cucumber - Making BDD fun. Cuke4Ninja: The Secret Ninja Cucumber Scrolls | Cucumber | Gherkin | Agile Acceptance Testing | Behaviour Driven Development.