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  • Book Overview & Buying Cucumber Cookbook
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Cucumber Cookbook

Cucumber Cookbook

By : Shankar Garg
3.7 (3)
Buy this Book
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Cucumber Cookbook

Cucumber Cookbook

3.7 (3)
By: Shankar Garg
Buy this Book

Overview of this book

This book is intended for business and development personnel who want to use Cucumber for behavior-driven development and test automation. Readers with some familiarity with Cucumber will find this book of most benefit. Since the main objective of this book is to create test automation frameworks, previous experience in automation will be helpful.
Table of Contents (8 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Sections
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Conventions
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Reader feedback
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Customer support
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1
1. Writing Feature Files
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1. Writing Feature Files
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Introduction
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Writing your first Feature file with one Scenario
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Creating Scenarios with different Steps
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Creating a Scenario with the And and But keywords
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Writing a Feature file with multiple Scenarios
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Adding Backgrounds to Feature files
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Sending multiple arguments in Steps
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Using complex data types to store data
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Implementing Scenario Outlines
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Creating a Feature file in a language other than English
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Combining Scenarios, Backgrounds, and Scenario Outlines
2
2. Creating Step Definitions
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2. Creating Step Definitions
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Introduction
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Creating your first Step Definitions file
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Identifying Duplicate and Ambiguous Step Definitions
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Using Regular Expressions to optimize Step Definitions
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Using Optional Capture and Noncapture Groups
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Transforming Data Tables to parse the test data
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Implementing data table diffs to compare tables
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Using Doc Strings to parse big data as one chunk
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Combining Doc Strings and Scenario Outlines
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Defining String transformations for better conversions
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3. Enabling Fixtures
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3. Enabling Fixtures
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Introduction
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Tagging
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ANDing and ORing Tags
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Adding Hooks to Cucumber code
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Tagging the Hooks
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ANDing and ORing tagged Hooks
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4. Configuring Cucumber
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4. Configuring Cucumber
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Introduction
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Integrating Cucumber with JUnit
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Overriding the Cucumber Options
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Running Strict and Running Dry
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Configuring the Cucumber Console output
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Directing the Cucumber output to a file
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Configuring the naming conventions
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5. Running Cucumber
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5. Running Cucumber
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Introduction
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Integrating Cucumber with Maven
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Running Cucumber from the Terminal
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Overriding Options from the Terminal
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Integrating Cucumber with Jenkins and GitHub
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Running Cucumber test cases in parallel
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6. Building Cucumber Frameworks
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6. Building Cucumber Frameworks
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Introduction
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Building a Web Automation framework
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Building a Mobile Automation framework
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Building a REST Automation framework
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Index
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Index

Creating your first Step Definitions file

Now let's assume you are an automation developer and you have to implement automated test cases for a Feature file. The next Step in this direction would be to write the Step Definitions for this Feature file. So, how do we write Step Definitions in a Cucumber project? Let's see how to do this in this recipe.

How to do it…

The easiest way to create Step Definitions is to let Cucumber take care of it. The Steps are as follows:

  1. Here is the Feature file used in our previous chapter. Let's use this Feature file to create our first Step Definitions:

    Feature: login Page
  In order to test login page
  As a Registered user
  I want to specify the login conditions

  Scenario: checking pre-condition, action and results
    Given user is on Application landing page
    When user clicks Sign in button
    Then user is on login screen

  2. When you save the Feature file and run (either via Eclipse or via a Terminal), Cucumber is going to give errors for the missing Step...

CONTINUE READING
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