public void GetPostByCategory_ReturnCorrectPost()
        {
            AddTestPostsToDB();

            var testPostManager = new PostManager(testDBContext, testAutoMapper);

            var posts = testPostManager.GetPostsByCategory(TestCategory.Id).ToList();

            Assert.AreEqual(1, posts.Count);
            TestPostDto1.AssertContains(posts);
        }
        public void GetPostsByCategory_ReturnCorrectPosts()
        {
            // Arrange
            var mockManager = new Mock <IPostManager>();

            mockManager.Setup(x => x.GetPostsByCategory(It.IsAny <Guid>()))
            .Returns <Guid>(id => GetTestPostsByCategory(id));

            var testPostController = new PostsController(mockManager.Object);

            // Act
            var posts = testPostController.GetPostsByCategory(TestCategory.Id).ToList();

            //Assert
            Assert.AreEqual(1, posts.Count);
            TestPost1.AssertContains(posts);
        }