How Do You Use Cucumber Scenarios?

There are a few tips and tricks to smartly define the Cucumber scenarios.

1. Each step should be clearly defined, so that it does not create any confusion for the reader.
2. Do not repeat the test scenario, if needed use scenario outline to implement repetition.

How do you run Cucumber scenarios?

Run Cucumber tests with JUnit

1. In the Project tool window, right-click the package with step definitions and select New | Java Class.
2. Name the new class (for example, RunCucumberTest ) and press Enter .
3. Add the following code to the class: import io. cucumber.
4. Click. in the gutter and select Run ‘test name’.

How do you use Cucumber examples?

The data sets to be taken into consideration shall be passed below the Examples section one after another separated by | symbol. So, if there are three rows, we shall have three test cases executed from a Single scenario. Also, the Given step has the delimiter. It points to the header of the Examples table.

How do you use scenario outlines in Cucumber Java?

1. Select and right-click on the package outline.
2. Click on ‘New’ file.
3. Give the file name such as “outline.feature” Write the following text within the file and save it. Feature − Scenario Outline. Scenario Outline − Login functionality for a social networking site. Given user navigates to Facebook.

How do you write a good Cucumber scenario?

Scenario content

1. Describe the core and avoid insufficient details.
2. Avoid creating too high-level scenarios.
3. Don’t write procedure-driven scenarios.
4. Use a reasonable number of steps in a scenario.
5. Avoid “I” in step definitions.
6. Use meaningful scenario titles and descriptions.
7. Reuse step definitions, when possible.

What is BDD using Cucumber?

A cucumber is a tool based on Behavior Driven Development (BDD) framework which is used to write acceptance tests for the web application. It allows automation of functional validation in easily readable and understandable format (like plain English) to Business Analysts, Developers, Testers, etc.

What is Cucumber and why it is used?

Cucumber is an open-source software testing tool written in Ruby. Cucumber enables you to write test cases that anyone can easily understand regardless of their technical knowledge.

How do you write BDD scenarios?

Using BDD with gherkin syntax

1. Start with your user stories. As a team, go through your user stories and write BDD scenarios using the keywords GIVEN, WHEN, and THEN (AND, BUT can be used as well)
2. Automate your BDD scenarios.
3. Implement the features.
4. Run the automated BDD scenarios to show the feature is completed.
5. Repeat.

What is scenario in Cucumber testing?

What is Scenario in Cucumber Testing? The scenario is one of the core structures of the Gherkin language. Scenario includes all the possible circumstances of the feature and test scripts for these circumstances. The keyword “Scenario” represents a scenario in Gherkin language.

How do you write a scenario in a feature file?

We can write all possible Scenarios of a particular feature in a feature file. By using the keyword “Scenario” or “Scenario Outline”, One Scenario can be separated from another. However, a single feature file can contain any number of scenarios but focuses only on one feature such as registration, login etc at a time.

How many scenarios are in a feature file?

Answer: A feature file can contain a maximum of 10 scenarios, but the number can vary from project to project and from one organization to another. But it is generally advisable to limit the number of scenarios included in the feature file. Q #13) What is the use of Background keyword in Cucumber?

How do you write a Gherkin scenario?

Style and Structure

1. Focus a feature on customer needs.
2. Limit one feature per feature file.
3. Limit the number of scenarios per feature.
4. Limit the number of steps per scenario to less than ten.
5. Limit the character length of each step.
6. Use proper spelling.
7. Use proper grammar.
8. Capitalize Gherkin keywords.

What is scenario in Gherkin?

Scenario is one of the core Gherkin structures. Every scenario starts with the Scenario: keyword (or localized one), followed by an optional scenario title. Each feature can have one or more scenarios, and every scenario consists of one or more steps.

What are the 3 practices of BDD?

The BDD process moves through three phases—discovery, formulation, and automation—where the acceptance criteria are transformed into acceptance tests that are later automated.

Who should write BDD scenarios?

Who Does the Writing? Test engineers are typically responsible for writing scenarios while developers are responsible for writing step definitions. However, this doesn’t mean that they should be responsible for writing these things in isolation following a discovery meeting — the best approach is a collaborative one.

What is difference between Cucumber and gherkin?

A gherkin is a small variety of a cucumber that’s been pickled. It’s a little cucumber that’s been pickled in a brine, vinegar, or other solution and left to ferment for a period of time.

What is the difference between BDD and Cucumber?

BDD(Behavior Driven Development) BDD is an approach just like Agile whereas Cucumber is an automation tool that supports BDD but cucumber is not BDD.

What are BDD tools?

Behavior Driven Development – Tools

• Cucumber (Ruby framework)
• SpecFlow (.NET framework)
• Behave (Python framework)
• JBehave (Java framework)
• JBehave Web (Java framework with Selenium integration)
• Lettuce (Python framework)
• Concordion (Java framework)
• Behat (PHP framework)

How do you explain a Cucumber project?

Cucumber is a testing framework that supports Behavior Driven Development (BDD). It is written in plain English text called Gherkin. It is defined as a scenario of inputs, actions and outcomes. Gherkin interprets human input into the software concept of input/process and actions.

Is Cucumber tool used for agile testing?

In fact, many Agile teams have successfully implemented the Behavior-Driven Development (BDD) method for their testing process using Cucumber tool.

What are the benefits of Cucumber in testing?

Advantages of Cucumber over Other Tools:
It allows the test script to be written without knowledge of any code, it allows the involvement of non-programmers as well. It serves the purpose of end-to-end test framework, unlike other tools. Due to simple test script architecture, Cucumber provides code reusability.