tweak unittests

test/DotNetCore.CAP.Test/CAP.BuilderTest.cs

 using System;
-using System.Data;
+using System.Threading;
 using System.Threading.Tasks;
 using DotNetCore.CAP.Abstractions;
 using DotNetCore.CAP.Models;
@@ -119,62 +119,15 @@ namespace DotNetCore.CAP.Test
 
         private class MyProducerService : ICapPublisher
         {
-            public void Publish<T>(string name, T contentObj, string callbackName = null)
-            {
-                throw new NotImplementedException();
-            }
+            public ICapTransaction CapTransaction { get; }
 
-            public void Publish<T>(string name, T contentObj, IDbTransaction dbTransaction, string callbackName = null)
+            public Task PublishAsync<T>(string name, T contentObj, string callbackName = null,
+                CancellationToken cancellationToken = default(CancellationToken))
             {
                 throw new NotImplementedException();
             }
 
-            public void Publish<T>(string name, T contentObj, object mongoSession, string callbackName = null)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishAsync(string topic, string content)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishAsync<T>(string topic, T contentObj)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishAsync(string topic, string content, IDbConnection dbConnection)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishAsync(string topic, string content, IDbConnection dbConnection, IDbTransaction dbTransaction)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishAsync<T>(string name, T contentObj, IDbConnection dbConnection, IDbTransaction dbTransaction = null)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishAsync<T>(string name, T contentObj, string callbackName = null)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishAsync<T>(string name, T contentObj, IDbTransaction dbTransaction, string callbackName = null)
-            {
-                throw new NotImplementedException();
-            }
-
-            public void PublishWithMongo<T>(string name, T contentObj, IMongoTransaction mongoTransaction = null, string callbackName = null)
-            {
-                throw new NotImplementedException();
-            }
-
-            public Task PublishWithMongoAsync<T>(string name, T contentObj, IMongoTransaction mongoTransaction = null, string callbackName = null)
+            public void Publish<T>(string name, T contentObj, string callbackName = null)
             {
                 throw new NotImplementedException();
             }