Added unit test project for settings.

Volo.Abp.sln

@@ -252,6 +252,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Settings.EntityFra
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.Settings.Domain", "src\Volo.Abp.Settings.Domain\Volo.Abp.Settings.Domain.csproj", "{837BC537-3AEC-4F6D-9D64-9704F64D0E1E}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.Settings.Tests", "test\Volo.Abp.Settings.Tests\Volo.Abp.Settings.Tests.csproj", "{61422EC8-8FFB-48EA-B4B5-527E29077930}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -658,6 +660,10 @@ Global
 		{837BC537-3AEC-4F6D-9D64-9704F64D0E1E}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{837BC537-3AEC-4F6D-9D64-9704F64D0E1E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{837BC537-3AEC-4F6D-9D64-9704F64D0E1E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{61422EC8-8FFB-48EA-B4B5-527E29077930}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{61422EC8-8FFB-48EA-B4B5-527E29077930}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{61422EC8-8FFB-48EA-B4B5-527E29077930}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{61422EC8-8FFB-48EA-B4B5-527E29077930}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -780,6 +786,7 @@ Global
 		{CB6FD800-B6C5-4C2A-8920-B8A29C74AEF6} = {4C753F64-0C93-4D65-96C2-A40893AFC1E8}
 		{1DCD9600-215A-4A94-AEFD-577568D62633} = {4C753F64-0C93-4D65-96C2-A40893AFC1E8}
 		{837BC537-3AEC-4F6D-9D64-9704F64D0E1E} = {4C753F64-0C93-4D65-96C2-A40893AFC1E8}
+		{61422EC8-8FFB-48EA-B4B5-527E29077930} = {37087D1B-3693-4E96-983D-A69F210BDE53}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BB97ECF4-9A84-433F-A80B-2A3285BDD1D5}

src/Volo.Abp.Settings.EntityFrameworkCore/Volo/Abp/Settings/EntityFrameworkCore/AbpSettingsEntityFrameworkCoreModule.cs

@@ -1,10 +1,11 @@
 using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.EntityFrameworkCore;
 using Volo.Abp.Modularity;
 
 namespace Volo.Abp.Settings.EntityFrameworkCore
 {
     [DependsOn(typeof(AbpSettingsDomainModule))]
-    [DependsOn(typeof(AbpSettingsEntityFrameworkCoreModule))]
+    [DependsOn(typeof(AbpEntityFrameworkCoreModule))]
     public class AbpSettingsEntityFrameworkCoreModule : AbpModule
     {
         public override void ConfigureServices(IServiceCollection services)

src/Volo.Abp.Settings/Volo/Abp/Settings/SettingManager.cs

@@ -1,9 +1,10 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.Settings
 {
-    public class SettingManager : ISettingManager
+    public class SettingManager : ISettingManager, ITransientDependency
     {
         public Task<string> GetOrNullAsync(string name)
         {

test/Volo.Abp.MultiTenancy.Tests/Volo.Abp.MultiTenancy.Tests.csproj

@@ -19,9 +19,5 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" />
   </ItemGroup>
-  
-  <ItemGroup>
-    <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
-  </ItemGroup>
 
 </Project>

test/Volo.Abp.Settings.Tests/Volo.Abp.Settings.Tests.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <AssemblyName>Volo.Abp.MultiTenancy.Tests</AssemblyName>
+    <PackageId>Volo.Abp.MultiTenancy.Tests</PackageId>
+    <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <RootNamespace />
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Volo.Abp.Autofac\Volo.Abp.Autofac.csproj" />
+    <ProjectReference Include="..\..\src\Volo.Abp.Settings.EntityFrameworkCore\Volo.Abp.Settings.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\AbpTestBase\AbpTestBase.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="2.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" />
+  </ItemGroup>
+
+</Project>

test/Volo.Abp.Settings.Tests/Volo/Abp/Settings/AbpIdentityApplicationTestBase.cs

@@ -0,0 +1,12 @@
+using Volo.Abp.TestBase;
+
+namespace Volo.Abp.Settings
+{
+    public class AbpSettingsTestBase : AbpIntegratedTest<AbpSettingsTestModule>
+    {
+        protected override void SetAbpApplicationCreationOptions(AbpApplicationCreationOptions options)
+        {
+            options.UseAutofac();
+        }
+    }
+}

test/Volo.Abp.Settings.Tests/Volo/Abp/Settings/AbpIdentityApplicationTestModule.cs

@@ -0,0 +1,52 @@
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Autofac;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.Abp.Modularity;
+using Volo.Abp.Settings.EntityFrameworkCore;
+using Volo.Abp.Uow;
+
+namespace Volo.Abp.Settings
+{
+    [DependsOn(typeof(AbpSettingsEntityFrameworkCoreModule), typeof(AbpAutofacModule))]
+    public class AbpSettingsTestModule : AbpModule
+    {
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.AddAssemblyOf<AbpSettingsTestModule>();
+
+            services.AddEntityFrameworkInMemoryDatabase();
+
+            var databaseName = Guid.NewGuid().ToString();
+
+            services.Configure<AbpDbContextOptions>(options =>
+            {
+                options.Configure(context =>
+                {
+                    context.DbContextOptions.UseInMemoryDatabase(databaseName);
+                });
+            });
+
+            services.Configure<UnitOfWorkDefaultOptions>(options =>
+            {
+                options.TransactionBehavior = UnitOfWorkTransactionBehavior.Disabled; //EF in-memory database does not support transactions
+            });
+        }
+
+        public override void OnApplicationInitialization(ApplicationInitializationContext context)
+        {
+            SeedTestData(context);
+        }
+
+        private static void SeedTestData(ApplicationInitializationContext context)
+        {
+            using (var scope = context.ServiceProvider.CreateScope())
+            {
+                scope.ServiceProvider
+                    .GetRequiredService<AbpIdentityTestDataBuilder>()
+                    .Build();
+            }
+        }
+    }
+}

test/Volo.Abp.Settings.Tests/Volo/Abp/Settings/AbpIdentityTestDataBuilder.cs

@@ -0,0 +1,23 @@
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Guids;
+
+namespace Volo.Abp.Settings
+{
+    public class AbpIdentityTestDataBuilder : ITransientDependency
+    {
+        private readonly ISettingRepository _settingRepository;
+        private readonly IGuidGenerator _guidGenerator;
+
+        public AbpIdentityTestDataBuilder(ISettingRepository settingRepository, IGuidGenerator guidGenerator)
+        {
+            _settingRepository = settingRepository;
+            _guidGenerator = guidGenerator;
+        }
+
+        public void Build()
+        {
+            _settingRepository.InsertAsync(new Setting(_guidGenerator.Create(), "MySetting1", "42"));
+            _settingRepository.InsertAsync(new Setting(_guidGenerator.Create(), "MySetting2", "55"));
+        }
+    }
+}

test/Volo.Abp.Settings.Tests/Volo/Abp/Settings/SettingManager_Tests.cs

@@ -0,0 +1,20 @@
+using Xunit;
+
+namespace Volo.Abp.Settings
+{
+    public class SettingManager_Tests : AbpSettingsTestBase
+    {
+        private readonly ISettingManager _settingManager;
+
+        public SettingManager_Tests()
+        {
+            _settingManager = GetRequiredService<ISettingManager>();
+        }
+
+        [Fact]
+        public void Test1()
+        {
+            
+        }
+    }
+}