单元测试：增加RegisterController单元测试

UnitTest/Bootstrap.Admin/Api/RegisterTest.cs

@@ -0,0 +1,32 @@
+using Bootstrap.DataAccess;
+using System.Linq;
+using Xunit;
+
+namespace Bootstrap.Admin.Api
+{
+    public class RegisterTest : ApiTest
+    {
+        public RegisterTest(BAWebHost factory) : base(factory, "Register", true)
+        {
+
+        }
+
+        [Fact]
+        public async void Get_Ok()
+        {
+            var resp = await Client.GetAsJsonAsync<bool>("?userName=Admin");
+            Assert.False(resp);
+        }
+
+        [Fact]
+        public async void Post_Ok()
+        {
+            // register new user
+            var nusr = new User() { UserName = "UnitTest-RegisterController", DisplayName = "UnitTest", Password = "1", Description = "UnitTest" };
+            var resp = await Client.PostAsJsonAsync<User, bool>("", nusr);
+            Assert.True(resp);
+
+            nusr.Delete(nusr.RetrieveNewUsers().Where(u => u.UserName == nusr.UserName).Select(u => u.Id));
+        }
+    }
+}