diff --git a/quetzalcoatl-auth/Bootstrapper/Bootstrapper.csproj b/quetzalcoatl-auth/Bootstrapper/Bootstrapper.csproj
index 4a77b90..e8d2536 100644
--- a/quetzalcoatl-auth/Bootstrapper/Bootstrapper.csproj
+++ b/quetzalcoatl-auth/Bootstrapper/Bootstrapper.csproj
@@ -9,6 +9,7 @@
     <PackageReference Include="AspNetCore.HealthChecks.SqlServer" Version="8.0.2" />
     <PackageReference Include="AspNetCore.HealthChecks.UI.Client" Version="8.0.1" />
     <PackageReference Include="AutoMapper" Version="13.0.1" />
+    <PackageReference Include="DotNetEnv" Version="3.0.0" />
     <PackageReference Include="EntityFrameworkCore.Triggered" Version="3.2.2" />
     <PackageReference Include="FastEndpoints" Version="5.26.0" />
     <PackageReference Include="FastEndpoints.Security" Version="5.26.0" />
@@ -19,6 +20,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.6">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/quetzalcoatl-auth/Bootstrapper/Program.cs b/quetzalcoatl-auth/Bootstrapper/Program.cs
index 9052b06..add1d9b 100644
--- a/quetzalcoatl-auth/Bootstrapper/Program.cs
+++ b/quetzalcoatl-auth/Bootstrapper/Program.cs
@@ -1,3 +1,7 @@
+using Domain.Consts;
+using DotNetEnv;
+using DotNetEnv.Configuration;
+
 Log.Logger = new LoggerConfiguration()
     .MinimumLevel
     .Override("Microsoft", LogEventLevel.Information)
@@ -13,6 +17,13 @@
 
     var builder = WebApplication.CreateBuilder(args);
 
+    if (builder.Environment.IsEnvironment(SystemConsts.TestingEnvironment))
+    {
+        _ = builder.Configuration
+            .AddDotNetEnv(".env.template", LoadOptions.TraversePath())
+            .Build();
+    }
+    
     builder.Services.Configure<JwtConfig>(builder.Configuration.GetSection(nameof(JwtConfig)));
     builder.Services.Configure<AdminConfig>(builder.Configuration.GetSection(nameof(AdminConfig)));
 
@@ -28,7 +39,16 @@
     };
     var dsnConnectionString = builder.Configuration.GetConnectionString("DefaultConnection");
 
-    builder.Services.AddHealthChecks().AddSqlServer(dsnConnectionString!);
+    if (builder.Environment.IsEnvironment(SystemConsts.TestingEnvironment))
+    {
+        builder.Services.AddEntityFrameworkInMemoryDatabase();
+    }
+    else
+    {
+        builder.Services
+            .AddHealthChecks()
+            .AddSqlServer(dsnConnectionString!);
+    }
 
     builder
         .Host
@@ -45,7 +65,15 @@
         .Services
         .AddDbContext<ApplicationDbContext>(options =>
         {
-            options.UseSqlServer(dsnConnectionString);
+            if (builder.Environment.IsEnvironment(SystemConsts.TestingEnvironment))
+            {
+                options.UseInMemoryDatabase("InMemoryDbForTesting");
+            }
+            else
+            {
+                options.UseSqlServer(dsnConnectionString);
+            }
+
             options.UseTriggers(
                 triggerOptions => triggerOptions.AddTrigger<DeleteStaleRefreshTokens>()
             );
@@ -69,11 +97,11 @@
         .Services
         .AddCors(options =>
         {
-            options.AddDefaultPolicy(builder =>
+            options.AddDefaultPolicy(corsPolicyBuilder =>
             {
-                builder
+                corsPolicyBuilder
                     .WithOrigins(
-                        corsOrigins ?? new[] { "http://localhost:10000", "https://pantheonix.live" }
+                        corsOrigins ?? ["http://localhost:10000", "https://pantheonix.live"]
                     )
                     .AllowAnyMethod()
                     .AllowAnyHeader()
@@ -83,23 +111,19 @@
         .AddFastEndpoints(options =>
         {
             options.DisableAutoDiscovery = true;
-            options.Assemblies = new[]
-            {
+            options.Assemblies =
+            [
                 typeof(IApiMarker).Assembly,
                 typeof(IApplicationMarker).Assembly
-            };
+            ];
         })
         .AddSingleton(tokenValidationParameters)
         .AddAuthenticationJwtBearer(opt =>
         {
-            opt.SigningKey = jwtConfig!.SecretKey;
+            opt.SigningKey = jwtConfig.SecretKey;
         })
-        .AddAutoMapper(typeof(IApiMarker), typeof(IApplicationMarker))
-        .AddSwaggerDocument(settings =>
-        {
-            settings.Title = "Quetzalcoatl Auth API";
-            settings.Version = "v1";
-        });
+        .AddAuthorization()
+        .AddAutoMapper(typeof(IApiMarker), typeof(IApplicationMarker));
     
     var app = builder.Build();
 
@@ -108,11 +132,14 @@
         await app.UseSeedData();
     }
 
-    app.MapHealthChecks(
-            "/_health",
-            new HealthCheckOptions { ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse, }
-        )
-        .RequireHost("*:5210");
+    if (!app.Environment.IsEnvironment(SystemConsts.TestingEnvironment))
+    {
+        app.MapHealthChecks(
+                "/_health",
+                new HealthCheckOptions { ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse, }
+            )
+            .RequireHost("*:5210");
+    }
 
     app.UseSerilogRequestLogging()
         .UseDefaultExceptionHandler()
diff --git a/quetzalcoatl-auth/Domain/Consts/SystemConsts.cs b/quetzalcoatl-auth/Domain/Consts/SystemConsts.cs
new file mode 100644
index 0000000..85dc8f3
--- /dev/null
+++ b/quetzalcoatl-auth/Domain/Consts/SystemConsts.cs
@@ -0,0 +1,6 @@
+namespace Domain.Consts;
+
+public static class SystemConsts
+{
+    public const string TestingEnvironment = "TESTING";
+}
\ No newline at end of file