remove ImplicitUsings from tests project

test/UnitTests/Tuitio.Application.Tests/CommandHandlerTests.cs

@@ -2,8 +2,9 @@
 
 using MediatR;
 using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Threading.Tasks;
 using Tuitio.Application.CommandHandlers;
-using Tuitio.Application.Services.Abstractions;
 using Tuitio.Application.Tests.Fixtures;
 using Tuitio.PublishedLanguage.Constants;
 using Tuitio.PublishedLanguage.Dto;

test/UnitTests/Tuitio.Application.Tests/Fixtures/DependencyInjectionFixture.cs

@@ -7,7 +7,11 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
 using System.Data.Common;
+using System.IO;
+using System.Threading.Tasks;
 using Tuitio.Domain.Data;
 using Tuitio.Domain.Data.DbContexts;
 using Xunit;

test/UnitTests/Tuitio.Application.Tests/LocalSqliteDatabaseTests.cs

@@ -2,6 +2,9 @@
 
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Linq;
+using System.Threading.Tasks;
 using Tuitio.Application.Tests.Fixtures;
 using Tuitio.Domain.Data.DbContexts;
 using Xunit;

test/UnitTests/Tuitio.Application.Tests/TokenServiceTests.cs

@@ -1,6 +1,7 @@
 // Copyright (c) 2020 Tudor Stanciu
 
 using Microsoft.Extensions.DependencyInjection;
+using System;
 using Tuitio.Application.Services.Abstractions;
 using Tuitio.Application.Tests.Fixtures;
 using Tuitio.Domain.Entities;

test/UnitTests/Tuitio.Application.Tests/TokenStoreTests.cs

@@ -1,5 +1,6 @@
 // Copyright (c) 2020 Tudor Stanciu
 
+using System;
 using Tuitio.Application.Stores;
 using Tuitio.Domain.Models;
 using Xunit;

test/UnitTests/Tuitio.Application.Tests/Tuitio.Application.Tests.csproj

@@ -2,8 +2,6 @@
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>

test/UnitTests/Tuitio.Application.Tests/UserServiceTests.cs

@@ -2,6 +2,8 @@
 
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Threading.Tasks;
 using Tuitio.Application.Services.Abstractions;
 using Tuitio.Application.Tests.Fixtures;
 using Tuitio.Domain.Data.DbContexts;