public async Task AddDbMigrationsActuator_IHostBuilder_IStartupFilterFires()
        {
            var hostBuilder = new HostBuilder().ConfigureWebHost(_testServerWithRouting);

            var host = await hostBuilder.AddDbMigrationsActuator().StartAsync();

            var response = await host.GetTestServer().CreateClient().GetAsync("/actuator/dbmigrations");

            Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        }
        public void AddDbMigrationsActuator_IHostBuilder()
        {
            var hostBuilder = new HostBuilder();

            var host = hostBuilder.AddDbMigrationsActuator().Build();
            var managementEndpoint = host.Services.GetServices <DbMigrationsEndpoint>();
            var filter             = host.Services.GetServices <IStartupFilter>().FirstOrDefault();

            Assert.Single(managementEndpoint);
            Assert.NotNull(filter);
            Assert.IsType <AllActuatorsStartupFilter>(filter);
        }
        public async Task AddDbMigrationsActuator_IHostBuilder_IStartupFilterFires()
        {
            // Arrange
            var hostBuilder = new HostBuilder()
                              .ConfigureWebHost(c => c.UseTestServer().Configure(app => { }));

            // Act
            var host = await hostBuilder.AddDbMigrationsActuator().StartAsync();

            // Assert general success...
            //   not sure how to actually validate the StartupFilter worked,
            //   but debug through and you'll see it. Also the code coverage report should provide validation
            Assert.NotNull(host.Services.GetService <DbMigrationsEndpoint>());
        }