public void GetCacheDependency_ReturnsNullForMappedPaths()
        {
            var provider = new TestableResourceVirtualPathProvider(new[] { new ResourcePathMapping("test", "testResourceFolder") }, _testDirectory);

            var actual = provider.GetCacheDependency("~/res/test/testfile.txt", new string[0], DateTime.UtcNow);

            Assert.That(actual, Is.Null);
        }