test: add unit tests for CepService and ViaCepService with mocked dependencies

Author: DevCodeMathias

Application/Service/CepService.cs

@@ -1,9 +1,10 @@
-using mail_api.Data;
+using mail_api.Application.Service;
+using mail_api.Data;
 using mail_api.Domain.DTO;
-using mail_api.Domain.Model;
-using Newtonsoft.Json;
 using mail_api.Domain.Interfaces;
+using mail_api.Domain.Model;
 using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
 
 namespace mail_api.Service
 {
@@ -14,14 +15,15 @@ public class CepService : ICepService
         private readonly ICepRepository _cepRepository;
         private readonly ILogger<CepService> _logger;
 
-        public CepService( ICepRepository repository)
+        public CepService(IViaCepService viaCepService, ICepRepository repository, ILogger<CepService> logger)
         {
-     
-            this._cepRepository = repository ?? throw new ArgumentNullException(nameof(repository));
+            _viaCepService = viaCepService ?? throw new ArgumentNullException(nameof(viaCepService));
+            _cepRepository = repository ?? throw new ArgumentNullException(nameof(repository));
+            _logger = logger ?? throw new ArgumentNullException(nameof(logger));
         }
 
 
- 
+
         public async Task<CepInfo> GetByCep(string cep)
         {
 

Application/Service/ViaCepService.cs

@@ -45,11 +45,6 @@ public async Task<CepInfo> FetchAddressByCep(cepRequest cepRequest)
                 _logger.LogError($"HttpRequestException occurred while fetching address for CEP {cepRequest.Cep}: {ex.Message}");
                 throw new Exception("Error obtaining address by CEP.", ex);
             }
-            catch (Exception ex)
-            {
-                _logger.LogError($"Unexpected error occurred while fetching address for CEP {cepRequest.Cep}: {ex.Message}");
-                throw new Exception("Unexpected error processing request.", ex);
-            }
         }
     }
 }

Program.cs

@@ -1,6 +1,7 @@
 using mail_api.Data;
 using mail_api.Domain.Interfaces;
 using mail_api.Application.Service;
+using mail_api.Service;
 
 
 var builder = WebApplication.CreateBuilder(args);

mail-api.sln

@@ -5,6 +5,8 @@ VisualStudioVersion = 17.10.35013.160
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "mail-api", "mail-api.csproj", "{8375F62A-013D-46FF-843F-2B6C4ED00589}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MailApiTest", "..\MailApiTest\MailApiTest.csproj", "{7D5390DC-17AE-4ED1-8855-2700AD34E4F3}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -15,6 +17,10 @@ Global
 		{8375F62A-013D-46FF-843F-2B6C4ED00589}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8375F62A-013D-46FF-843F-2B6C4ED00589}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8375F62A-013D-46FF-843F-2B6C4ED00589}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7D5390DC-17AE-4ED1-8855-2700AD34E4F3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7D5390DC-17AE-4ED1-8855-2700AD34E4F3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7D5390DC-17AE-4ED1-8855-2700AD34E4F3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7D5390DC-17AE-4ED1-8855-2700AD34E4F3}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE