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Gwen Automation and Robotics

Executable Gherkin Language

Declare features

Write feature specs to describe how scenarios should behave.

File: gwen/features/todo.feature

Feature: Add todo items

  Scenario: Create todo list
    Given a new todo list
    When the following items are added
          | Item          |
          | Get the milk  |
          | Walk the dog  |
    Then the list will contain 2 items

Compose meta

Write meta specs to describe how steps will execute.

File: gwen/features/todo.meta

Feature: Todo Meta
  
  @Context
  @StepDef
  Scenario: a new todo list
    Given my todo list can be located by css ".todo-list"
     When I navigate to "https://todomvc.com/examples/react"
     Then the page title should contain "TodoMVC"
      And my todo list should not be displayed
  
  @Action
  @DataTable
  @ForEach
  @StepDef
  Scenario: the following items are added
    Given the todo field can be located by class "new-todo"
     When I enter Item in the todo field
     Then my todo list should contain Item
  
  @Assertion
  @StepDef
  Scenario: the list will contain <expected-count> items
    Given the item count can be located by css ".todo-count strong"
     Then the item count should be "$<expected-count>"
      And my todo list should be displayed

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Launch Gwen

Launch Gwen to automate execution.

Quick setup (see getting started)
yarn add -D @gweninterpreter/gwen-web
yarn gwen init
cp -R gwen/samples/* gwen/features
Execute one feature spec
yarn gwen -b gwen/features/todo.feature
Execute all feature specs in a directory
yarn gwen -b gwen/features