public void MockFileSystem_AddFilesFromEmbeddedResource_ShouldAddAllTheFiles() { var fileSystem = new MockFileSystem(); fileSystem.AddFilesFromEmbeddedNamespace(XFS.Path(@"C:\"), Assembly.GetExecutingAssembly(), "System.IO.Abstractions.TestingHelpers.Tests.TestFiles"); Assert.Contains(XFS.Path(@"C:\TestFile.txt"), fileSystem.AllFiles.ToList()); Assert.Contains(XFS.Path(@"C:\SecondTestFile.txt"), fileSystem.AllFiles.ToList()); }