This library is an extension to FluentAssertions for the IFileSystem interface.

Getting Started

Install Testably.Abstractions.FluentAssertions as nuget package.
```
dotnet add package Testably.Abstractions.FluentAssertions
```
Add the following using statement:
```
using Testably.Abstractions.FluentAssertions;
```
This brings the extension methods in the current scope.

Examples

Verify, that a directory "foo" exists under the current directory in the file system:

fileSystem.Should().HaveDirectory("foo");

or

IDirectoryInfo directoryInfo = fileSystem.DirectoryInfo.New(".");
directoryInfo.Should().HaveDirectory("foo");

Verify, that the file "foo.txt" has text content "bar":

fileSystem.Should().HaveFile("foo.txt")
    .Which.HasContent("bar");