refactor: demo tests

Author: hamed-shirbandi

src/3-Tests/Application.Tests.Integration/Fixtures/TestsBaseFixture.cs

@@ -36,7 +36,7 @@ protected TestsBaseFixture(string dbNameSuffix)
     public override void InitialDatabase() { }
 
     /// <summary>
-    ///
+    /// This is used in the base class to drop the database after each test run.
     /// </summary>
     public override void DropDatabase()
     {

src/3-Tests/Application.Tests.Integration/UseCases/DemoThings/CreateDemoThingTests.cs

@@ -10,30 +10,31 @@ namespace CanBeYours.Application.Tests.Integration.UseCases.DemoThings;
 public class CreateDemoThingTests
 {
     private readonly DemoThingsCollectionFixture _fixture;
-    private readonly ILogger<CreateDemoThingUseCase> _logger;
+    private readonly CreateDemoThingUseCase _createDemoThingUseCase;
 
     public CreateDemoThingTests(DemoThingsCollectionFixture fixture)
     {
         _fixture = fixture;
-        _logger = _fixture.GetRequiredService<ILogger<CreateDemoThingUseCase>>();
+        _createDemoThingUseCase = GetCreateDemoThingUseCase();
     }
 
     [Fact]
     public async Task DemoThing_is_created()
     {
         //Arrange
         var request = new CreateDemoThingRequest(name: "Test Name", description: "Test Description", type: DemoThingType.DemoType1);
-        var createDemoThingUseCase = new CreateDemoThingUseCase(
-            _fixture._demoThingRepository,
-            _fixture._requestDispatcher,
-            _logger,
-            _fixture._currentUser
-        );
 
         //Act
-        var result = await createDemoThingUseCase.Handle(request, CancellationToken.None);
+        var result = await _createDemoThingUseCase.Handle(request, CancellationToken.None);
 
         //Assert
         result.EntityId.Should().NotBeNull();
     }
+
+    private CreateDemoThingUseCase GetCreateDemoThingUseCase()
+    {
+        var logger = _fixture.GetRequiredService<ILogger<CreateDemoThingUseCase>>();
+
+        return new CreateDemoThingUseCase(_fixture._demoThingRepository, _fixture._requestDispatcher, logger, _fixture._currentUser);
+    }
 }

src/3-Tests/Application.Tests.Unit/UseCases/DemoThings/CreateDemoThingTests.cs

@@ -24,8 +24,6 @@ public async Task DemoThing_is_created()
 
         //Assert
         result.EntityId.Should().NotBeNull();
-        var addedDemoThing = DemoThings.FirstOrDefault(u => u.Id == result.EntityId);
-        addedDemoThing.Name.Should().Be(request.Name);
         await RequestDispatcher!.Received(1).PublishEvent(Arg.Any<DemoThingCreated>());
     }