Easily Perform LINQ Mocking to Unit Test ASP.NET Core Application

Easily Perform LINQ Mocking to Unit Test ASP.NET Core Application

Easily Perform LINQ Mocking to Unit Test ASP.NET Core Application. In this blog post, we are going to see how to perform LINQ mocking in an ASP.NET Core application to perform unit testing.

LINQ (Language-Integrated Query) helps you extract data from XML documents, SQL databases, arrays, and all other third-party data sources with the same basic code patterns. This enables you to avoid writing a separate query for each database. In this blog post, we are going to see how to perform LINQ mocking in an ASP.NET Core application to perform unit testing.

Mocking is a process involved in the unit testing of applications. Here, we replace (mock) the external dependencies (e.g., data) with pseudo-dependencies to test whether the units of code function as expected.

Likewise, in LINQ mocking, we can mock the entity data used in LINQ queries. In real-time applications, if you write a unit test for the methods that access the real data from a database, even a minor problem in the database will cause a failure in the unit test. At the same time, a real-time database will take on additional load while executing the unit test.

In this blog, we explain how to mock a data collection and the selection process based on LINQ queries.

Let’s explore them!

linq productivity unit testing aspdotnet core

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