diff --git a/src/main/java/dev/mduchene/Migration.java b/src/main/java/dev/mduchene/Migration.java
index 871eb5b..46dd76e 100644
--- a/src/main/java/dev/mduchene/Migration.java
+++ b/src/main/java/dev/mduchene/Migration.java
@@ -7,6 +7,7 @@ import java.time.LocalDateTime;
 import java.util.List;
 import java.util.stream.Collectors;
 
+import dev.mduchene.util.ResourceFileLister;
 import org.apache.commons.io.FileUtils;
 import org.jooq.Meta;
 import org.jooq.impl.DSL;
diff --git a/src/main/java/dev/mduchene/Server.java b/src/main/java/dev/mduchene/Server.java
index c3e8334..b7edb02 100644
--- a/src/main/java/dev/mduchene/Server.java
+++ b/src/main/java/dev/mduchene/Server.java
@@ -22,7 +22,9 @@ public class Server {
   }
 
   public Server start() {
-    app = Javalin.create(cnf -> {});
+    app = Javalin.create(cnf -> {
+      cnf.useVirtualThreads = true;
+    });
     app.before(
         ctx -> {
           Connection connection = db.getConnection();
diff --git a/src/main/java/dev/mduchene/JsonBodyHandler.java b/src/main/java/dev/mduchene/util/JsonBodyHandler.java
similarity index 91%
rename from src/main/java/dev/mduchene/JsonBodyHandler.java
rename to src/main/java/dev/mduchene/util/JsonBodyHandler.java
index 5b9cacf..27838f8 100644
--- a/src/main/java/dev/mduchene/JsonBodyHandler.java
+++ b/src/main/java/dev/mduchene/util/JsonBodyHandler.java
@@ -1,12 +1,9 @@
-package dev.mduchene;
+package dev.mduchene.util;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-
 import java.io.InputStream;
-import java.io.UncheckedIOException;
 import java.net.http.HttpResponse;
-import java.util.function.Supplier;
 
 public class JsonBodyHandler implements HttpResponse.BodyHandler<JsonNode> {
   private static JsonBodyHandler instance;
diff --git a/src/main/java/dev/mduchene/ResourceFileLister.java b/src/main/java/dev/mduchene/util/ResourceFileLister.java
similarity index 97%
rename from src/main/java/dev/mduchene/ResourceFileLister.java
rename to src/main/java/dev/mduchene/util/ResourceFileLister.java
index c2bc147..2fdf1a7 100644
--- a/src/main/java/dev/mduchene/ResourceFileLister.java
+++ b/src/main/java/dev/mduchene/util/ResourceFileLister.java
@@ -1,4 +1,4 @@
-package dev.mduchene;
+package dev.mduchene.util;
 
 import java.io.File;
 import java.io.IOException;
diff --git a/src/test/java/dev/mduchene/BoltsIntegrationTest.java b/src/test/java/dev/mduchene/BoltsIntegrationTest.java
index 1fad1c6..f3ca689 100644
--- a/src/test/java/dev/mduchene/BoltsIntegrationTest.java
+++ b/src/test/java/dev/mduchene/BoltsIntegrationTest.java
@@ -9,6 +9,7 @@ public class BoltsIntegrationTest
   public static final int PORT = 4001;
   public static final String BASE_URL = "http://localhost:" + PORT;
 
+  private Db db;
   private Server server;
 
   @Override
diff --git a/src/test/java/dev/mduchene/LoginTest.java b/src/test/java/dev/mduchene/LoginTest.java
new file mode 100644
index 0000000..f374a7e
--- /dev/null
+++ b/src/test/java/dev/mduchene/LoginTest.java
@@ -0,0 +1,12 @@
+package dev.mduchene;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+@ExtendWith(BoltsIntegrationTest.class)
+public class LoginTest {
+  @Test
+  public void testLogin() {
+
+  }
+}
diff --git a/src/test/java/dev/mduchene/TestUtil.java b/src/test/java/dev/mduchene/TestUtil.java
index 142b738..ce01f3a 100644
--- a/src/test/java/dev/mduchene/TestUtil.java
+++ b/src/test/java/dev/mduchene/TestUtil.java
@@ -1,6 +1,8 @@
 package dev.mduchene;
 
 import com.fasterxml.jackson.databind.JsonNode;
+import dev.mduchene.util.JsonBodyHandler;
+
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
diff --git a/src/test/java/dev/mduchene/factory/FakeUserFactory.java b/src/test/java/dev/mduchene/factory/FakeUserFactory.java
new file mode 100644
index 0000000..9ad51d3
--- /dev/null
+++ b/src/test/java/dev/mduchene/factory/FakeUserFactory.java
@@ -0,0 +1,5 @@
+package dev.mduchene.factory;
+
+public class FakeUserFactory {
+
+}