modify unit tests.

src/DotNetCore.CAP.SqlServer/SqlServerStorage.cs

@@ -2,7 +2,6 @@ using System.Data.SqlClient;
 using System.Threading;
 using System.Threading.Tasks;
 using Dapper;
-using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
 
 namespace DotNetCore.CAP.SqlServer

test/DotNetCore.CAP.SqlServer.Test/DatabaseTestHost.cs

 using System.Data;
+using System.Data.SqlClient;
 using System.Threading;
 using Dapper;
 using Microsoft.EntityFrameworkCore;
@@ -54,21 +55,20 @@ CREATE DATABASE [{databaseName}];");
 
         private void DeleteAllData()
         {
-            using (CreateScope())
-            {
-                var context = GetService<TestDbContext>();
-
-                var commands = new[]
+            var conn = ConnectionUtil.GetConnectionString();
+            using (var connection = new SqlConnection(conn))
             {
+                var commands = new[] {
                     "DISABLE TRIGGER ALL ON ?",
                     "ALTER TABLE ? NOCHECK CONSTRAINT ALL",
                     "DELETE FROM ?",
                     "ALTER TABLE ? CHECK CONSTRAINT ALL",
                     "ENABLE TRIGGER ALL ON ?"
                 };
+
                 foreach (var command in commands)
                 {
-                    context.Database.GetDbConnection().Execute(
+                    connection.Execute(
                         "sp_MSforeachtable",
                         new { command1 = command },
                         commandType: CommandType.StoredProcedure);

test/DotNetCore.CAP.SqlServer.Test/DotNetCore.CAP.SqlServer.Test.csproj

@@ -27,8 +27,6 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.0.0" />
     <PackageReference Include="System.Data.SqlClient" Version="4.4.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.0.0" />
   </ItemGroup>
 
 </Project>

test/DotNetCore.CAP.SqlServer.Test/TestDbContext.cs

-using Microsoft.EntityFrameworkCore;
-
-namespace DotNetCore.CAP.SqlServer.Test
-{
-    public class TestDbContext : DbContext
-    {
-        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
-        {
-            var connectionString = ConnectionUtil.GetConnectionString();
-            optionsBuilder.UseSqlServer(connectionString);
-        }
-    }
-}
\ No newline at end of file

test/DotNetCore.CAP.SqlServer.Test/TestHost.cs

 using System;
-using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace DotNetCore.CAP.SqlServer.Test
@@ -31,7 +30,6 @@ namespace DotNetCore.CAP.SqlServer.Test
             _connectionString = ConnectionUtil.GetConnectionString();
             services.AddSingleton(new SqlServerOptions { ConnectionString = _connectionString });
             services.AddSingleton<SqlServerStorage>();      
-            services.AddDbContext<TestDbContext>(options => options.UseSqlServer(_connectionString));
 
             _services = services;
         }