Moq – Getting the Value Of a Mocked Method Parameter

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There’s scenarios where we don’t care about the Moq “It.IsAny<>” parameter value being passed into a mocked method but we need to get the value on the way out. For example, take the scenario below. I’m using SQLite to form integration tests and I need to get a handle on the generated ParentWidget.Id to tie back to my Widget FK. read more

Hiding Controller And Schemas from Swagger/OpenAPI documentation

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Had a scenario where I need to hide some of the API’s controller endpoints from Swagger along with their respective schemas that aren’t yet ready for public consumption. I still wanted them to be available for Postman/Newman tests as part of the CI/CD. Manged to achieve this using the following Swashbuckle filter and MVC convention:- read more

Moq OData Delta Objects To Test Patch Methods

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Issue

Following on from my afternoon with Moq I stumbled upon another fun issue. How the hell could I test my API’s PATCH methods? They all make use of OData’s Delta objects. read more

Mock a return type of Task and Tuple with Moq

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Issue

Using Moq I was creating a few unit tests and stumbled across an interesting problem. I needed to mock a call to an async method on a service under test that took in a 2 parameters and returned a tuple of 2 values. read more

System.MissingMethodException: Method not found – Entity Framework

Issue

Encountered the System.MissingMethodException: Method not found with very little else to go on. I noticed as part of the stack trace a reference to an async call on Entity Framework Core Add method. read more