public void GetProjectSDKContent(string content, string expected) { // Arrange var CsprojFileContent = string.Format( @"{0} <PropertyGroup> <TargetFramework>netcoreapp3.1</TargetFramework> </PropertyGroup> </Project> ", content); // Act var result = VsHelper.GetProjectSDKContent(CsprojFileContent); // Assert Assert.Equal(expected, result); }