public void onChangeTest()
{
// Arrange
var hostingEnvironmentTest = TestHostingEnvironment();
var fileSystem = TestFileSytem();
var cache = new JsonLocalizationCache(hostingEnvironmentTest, fileSystem.Object);
//Act
cache.OnChanged(key+".json");
//Assert
Assert.Equal(1, cache.TranslationDictionaries[key].Count);
}
