Unit Test

Full source code here. Want to learn more about Polly? Check out my Pluralsight course on it. When developing an application with Polly you will also probably want to write some unit tests.

Full source code available here. In my previous post I showed a way of testing a controller that uses a HttpClient. I had to mock the HttpMessageHandler pass that to the HttpClient and set a bunch of properties.

Full source code available here. In this post I’m going to show you how to test an action method of controller that uses a HttpClient. When performing this test you want to isolate just the code of the action method for testing, you want to remove the dependency on the HttpClient.

Full source code available here. Entity Framework Core has made unit testing CRUD functions much easier, see here for an example of using the In Memory Database, it allows you to search, add, remove and update rows.

Full source code available here. Unit testing Entity Framework used to be quite a chore, but over the past few years it has become significantly easier. In this post I’m going to show you how to use the InMemory database with named instances.

Full source code available here. Unit testing Web API controllers in .NET Core 2 is very easy. I have very simple GET and POST methods. 1[Route("api/[controller]")] 2public class ValuesController : Controller 3{ 4[HttpGet] 5 public async Task<IActionResult> Get() 6 { 7 // imagine some db logic 8 List<string> values = new List<string>() { "value1", "value2" }; 9 return Ok(values); 10 } 1112[HttpPost] 13 public async Task<IActionResult> Post([FromBody]string value) 14 { 15 // imagine some db logic 16 return Created("", value); 17 } 18} Add an xUnit Test Project to your solution.