In this article you will see how to write and run Canopy tests inside of Docker Container.

In this article you will see how to write and run Canopy tests on Azure Pipelines.

GraphQL essentially allows users to define queries from a front-end to gather concrete data. So as it looks it is completely different than a standard REST endpoint. GraphQL differs queries which only gather data from those which also mutates them. In this article, I want to concentrate on queries which only gather some data and how to test them via FsCheck and F#. This articles is a continuation of previous post: https://www.mnie.me/2018-05-21-graphQLTestingPart2/

GraphQL essentially allows users to define queries from a front-end to gather concrete data. So as it looks it is completely different than a standard REST endpoint. GraphQL differs queries which only gather data from those which also mutates them. In this article, I want to concentrate on queries which only gather some data and how to test them via FsCheck and F#. This articles is a continuation of previous post https://www.mnie.me/2018-05-07-graphQLTesting/

GraphQL essentially allows users to define queries from a front-end to gather concrete data. So as it looks it is completely different than a standard REST endpoint. GraphQL differs queries which only gather data from those which also mutates them. In this article, I want to concentrate on queries which only gather some data and how to test them via FsCheck and F#.

Converted projects to a new format causes some problems in tests projects. For unit tests which uses Machine.Specifications and Resharper Runner. In this article you will see how to fix those problems.

Commercial applications very often gives an end user ability to export some data as csv. In this article I wanna show you that it is possible to test it and how to do that.

Continuation to the previous article about performance testing in F#, which you can find [here](https://mnie.github.io/2017-08-17-performanceTestsUsingFsCheck/).

While adding a new functionality to our application we want to ensure that the response time will not grow and remain at the acceptable level for users. We came up with the idea of ​​writing FsCheck tests, which will be supposed to check the execution time of the function, rather than their full correctness. Thanks to this approach, We can generate a series of data, similar to those generated by users during day to day work with an application.Let's see how we achieve that

In today post I want to say something about tagging/categorizing tests. Which, depends on a framework. Each of one implement it in a different way.

Roy Osherove's short kata descibed step by step in C# and F#. Starting from simple unit tests, ending on property based tests.

How tests written in F# differ from those written in C#? Let's see!