In this section, we are going to turn our attention to creating automated tests for the frontend with Jest. We are going to start by testing a simple function so that we can get familiar with Jest before moving on to testing a React component.
- Title Page
- Copyright and Credits
- Dedication
- About Packt
- Contributors
- Preface
- Section 1: Getting Started
- Understanding the ASP.NET Core React Template
- Creating Decoupled React and ASP.NET Core Apps
- Section 2: Building a Frontend with React and TypeScript
- Getting Started with React and TypeScript
- Routing with React Router
- Working with Forms
- Managing State with Redux
- Section 3: Building an ASP.NET Core Backend
- Interacting with the Database with Dapper
- Technical requirements
- Implementing the database
- Understanding what Dapper is and its benefits
- Installing and configuring Dapper
- Reading data using Dapper
- Creating the repository class
- Creating a repository method to get questions
- Creating a repository method to get questions by a search
- Creating a repository method to get unanswered questions 
- Creating a repository method to get a single question
- Creating a repository method to check whether a question exists
- Creating a repository method to get an answer
- Writing data using Dapper
- Managing migrations using DbUp
- Summary
- Questions
- Further reading
- Creating REST API Endpoints
- Technical requirements
- Creating an API controller
- Creating controller action methods
- Creating an action method for getting questions
- Extending the GetQuestions action method for searching
- Creating an action method for getting unanswered questions
- Creating an action method for getting a single question
- Creating an action method for posting a question
- Creating an action method for updating a question
- Creating an action method for deleting a question
- Creating an action method for posting an answer
- Adding model validation
- Removing unnecessary request fields
- Summary
- Questions
- Further reading
- Creating a Real-Time API with SignalR
- Improving Performance and Scalability
- Securing the Backend
- Interacting with RESTful APIs
- Technical requirements
- Using fetch to interact with unauthenticated REST API endpoints
- Interacting with Auth0 from the frontend
- Installing the Auth0 JavaScript client
- Recapping the sign-in and sign-out flow
- Creating the sign-in and sign-out routes
- Implementing a central authentication context
- Implementing the sign-in process
- Implementing the sign-out process
- Configuring Auth0 settings in our frontend
- Testing the sign-in and sign-out processes
- Controlling authenticated options
- Using fetch to interact with authenticated REST API endpoints
- Stopping a data state being set if the user navigates away from the page
- Summary
- Questions
- Further reading
- Section 4: Moving into Production
- Adding Automated Tests
- Configuring and Deploying to Azure
- Implementing CI and CD with Azure DevOps
- Assessments
- Answers
- Chapter 1 – Understanding the ASP.NET Core React Template
- Chapter 2 – Creating Decoupled React and ASP.NET Core Apps
- Chapter 3 – Getting Started with React and TypeScript
- Chapter 4 – Routing with React Router
- Chapter 5 – Working with Forms
- Chapter 6 – Managing State with Redux
- Chapter 7 – Interacting with the Database with Dapper
- Chapter 8 – Creating REST API Endpoints
- Chapter 9 – Creating a Real-Time API with SignalR
- Chapter 10 – Improving Performance and Scalability
- Chapter 11 – Securing the Backend
- Chapter 12 – Interacting with RESTful APIs
- Chapter 13 – Adding Automated Tests
- Chapter 14 – Configuring and Deploying to Azure
- Chapter 15 – Implementing CI and CD with Azure DevOps
- Answers
- Other Books You May Enjoy
Implementing React tests with Jest
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