Inhalt: Behavior-driven development (BDD) emerged from test-driven development as a process that enhances collaboration with non-technical teams. BDD tests are focused on the user and system behavior, and can clarify details that are often lost during the traditional software development process. This training course teaches the basics of behavior-driven development. Learn how BDD fits in an agile workflow, how to drive BDD process within a team, and the basics of using popular BDD frameworks like Cucumber. Instructor Robin Beck helps you get hands-on with Cucumber and its specification language, Gherkin, providing examples of writing requirements specifications, defining scenarios, setting up failing tests, and optimizing your code to emphasize domain-driven and object-oriented design. He wraps up with some best practices for implementing behavior-driven development and keeping the philosophy-behavior over function-at top of mind. Umfang: 01:25:55.00
Inhalt: Chef is a configuration management tool that allows you to write "recipes" to automate the deployment, provisioning, and configuration of machines and applications. The cooking metaphor extends to Chef cookbooks, which are collections of recipes; its CLI, knife; and its testing framework, Kitchen. The platform is ideal for DevOps engineers that want to manage their infrastructure with code. This intermediate-level course provides insights into the Chef architecture through practical examples and demos, including the deployment of a PHP application on top of a LAMP stack. Instructor Robin Beck walks through recipe development and the various prebuilt cookbooks available from the Chef community Supermarket, and reviews best practices for building wrapper cookbooks that allow you to access recipes from different cookbooks. He also shows how to work more efficiently with knife commands for managing clients, cookbooks, and data. Umfang: 03:49:33.00
Inhalt: You can transform infrastructure into code using Chef-a powerful platform that provides automation solutions, a development kit, and more. This course explains how to use Chef architecture and tools to simplify and automate configuration management. Learn how to install Chef, configure settings, and more. Join Robin Beck as he shows you how to leverage recipes and cookbooks, deploy a Chef server, and take your infrastructure full scale by managing multiple nodes and resolving dependencies. Umfang: 02:56:09.00
Inhalt: How do you apply test-driven development (TDD) principles to infrastructure as code when utilizing an automation framework like Chef? Join instructor Robin Beck in this training course to explore the infrastructure testing tools that ship with the Chef Development Kit (ChefDK). For integration testing, Robin introduces Test Kitchen, which allows you to verify your cookbook integrity by deploying code in isolation to a test environment, such as a virtual machine, Docker container, or cloud instance. He also reviews InSpec, the language for evaluating security and compliance issues. Finally, Robin demonstrates unit testing with ChefSpec, a fork of the popular RSpec framework that can verify the functionality of code in memory. With a focus on practical exercises, this course guides developers through a workflow that helps you reduce errors and produce production-ready infrastructure-before your cookbooks ever enter the pipeline. Umfang: 01:49:33.00
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