public async Task Should_ReturnAll()
{
var words = new[]
{
new LearningItem("salut", new [] { "hello, goodbye" }),
new LearningItem("maison", "house")
};
var mockHandler = new MockQueryHandler <FindItemsQuery, LearningItem[]>().ReturnsForAll(words).Handler;
var controller = new WordsController(null, mockHandler);
var result = await controller.Words();
result.ShouldBeEquivalentTo(words);
}