However, in the real world there are situations where it's a ton easier to just use the state that exists ?. As a general principle, state should be avoided-and that includes things like 'having a set of default stuff already existing before a test runs'. Note that this might not be a good idea depending on the structure or philosophy of your site's testing. Rather than define a ton of extra Behat steps to re-create all this test content and these test users, I just want Behat to log in as an existing user and perform actions with the pre-existing content. For example, I have a test install profile with some Default Content (users, nodes, taxonomy terms, etc.), and it already has a large set of default test data set up on the site for the benefit of developers who need to work on theming/site building. This hooks is useful to dump or print some kind of statistics or tear down your application after testing.There are some occasions when I want my Drupal Behat tests to perform some action as a user that already exists on the Drupal site. This hook is run after all features in the suite have run. For example, you could use this to set up the project database you are testing. This hook is run before any feature in the suite runs. Hooksīehat hooks are a simple way to execute your custom code just before or just after each of Behat events/action occurs.īehat allows you to use the following hooks: These can be placed before:Ī Scenario or Feature can have as many tags as you like, just separate them with spaces. Tags are a great way to organize your features and scenarios. $ #show definitions with extended info$ behat -di Existing Behat Steps can be discovered from the CLI. Then – Describes the outcome resulting from actions takenīut – Logically the same as And, but used in the negative formĪs set of features will grow, there’s a good chance that the amount of different steps that you’ll have at your disposal to describe new scenarios will also grow.īehat provides a command line option –definitions or simply -d to easily browse definitions in order to reuse them or adapt them. When – Describes the key action the user performs. Given – The purpose is to put the system in a known state before the user starts interacting with system. If there are multiple Given or When steps underneath each other, you can use And or But. | Name | OriginalBalance | WithdrawalAmount | NewBalance |Ī step typically starts with Given, When or Then. Scenario Outline: A user withdraws money from an ATM Given John has a valid Credit or Debit card you need to put the non-English strings into your behat.yml like so: Drupal\DrupalExtension: text: logout: 'Sign out' login: 'Sign in' passwordfield: 'Enter your password' usernamefield: 'Username'. Scenario: John wants to withdraw money from his bank account at an ATM Scenario is defined by a sequence of Steps outlining the preconditions and flow of events that will take place.Įvery scenario starts with the Scenario: keyword (or localized keyword), followed by an optional scenario title.Įach Feature is made of a collection of scenarios and every scenario consists of one or more Steps. An optional description on the following linesĪ user with an account at a bank would like to withdraw money from an ATM.The Feature name (on the same line as the keyword).The main keywords are:Ī feature is a Use Case that describes a specific function of the application being tested. In Gherkin, each line that isn’t blank has to start with a Gherkin keyword, followed by any text you like. The parser divides the input into features, scenarios and steps Line endings terminate statements (called steps) and either spaces or tabs may be used for indentation.įinally, most lines in Gherkin start with a special keyword ( Feature, Scenario. Gherkin is a line-oriented language that uses indentation to define structure. I need to be able see the currently available files and folders there In order to change the structure of the folder I am currently in Gherkin serves two purposes: serving as your project’s documentation and automated tests. It is designed to be non-technical and human readable, and collectively describes use cases relating to a software system. Gherkin is the language that Cucumber uses to define test cases.
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