public void ReferenceExists_ProjectHasReferenceAndFullPathToAssemblyPassedToMethod_ReturnsTrue()
        {
            CreateTestProject();
            ProjectHelper.AddReference(project, "MyAssembly");
            CreateProjectSystem(project);
            string fileName = @"D:\Projects\Test\MyAssembly.dll";

            bool result = projectSystem.ReferenceExists(fileName);

            Assert.IsTrue(result);
        }