Remove constant.

test/Volo.Abp.AspNetCore.MultiTenancy.Tests/Volo/Abp/AspNetCore/MultiTenancy/AspNetCoreMultiTenancy_Tests.cs

@@ -8,12 +8,10 @@ namespace Volo.Abp.AspNetCore.MultiTenancy
 {
     public class AspNetCoreMultiTenancy_Tests : AppTestBase
     {
-        private const string FakeUrl = "http://abp.io";
-
         [Fact]
         public async Task Should_Use_Host_If_Tenant_Is_Not_Specified()
         {
-            var result = await GetResponseAsObjectAsync<Dictionary<string, string>>(FakeUrl);
+            var result = await GetResponseAsObjectAsync<Dictionary<string, string>>("http://abp.io");
             result["TenantName"].ShouldBe("<host>");
         }