diff --git a/src/main/java/io/ivyteam/devops/db/Database.java b/src/main/java/io/ivyteam/devops/db/Database.java
index 1afa0df..0307ef2 100644
--- a/src/main/java/io/ivyteam/devops/db/Database.java
+++ b/src/main/java/io/ivyteam/devops/db/Database.java
@@ -14,7 +14,15 @@
 public class Database {
 
   private static final String VERSION = "14";
-  private static final Path PATH = Path.of("data", "devopsV" + VERSION + ".db");
+  private final Path path;
+
+  public Database() {
+    this(Path.of("data", "devopsV" + VERSION + ".db"));
+  }
+
+  public Database(Path path) {
+    this.path = path;
+  }
 
   public Connection connection() {
     if (!exists()) {
@@ -25,9 +33,9 @@ public Connection connection() {
 
   private Connection dbConnection() {
     try {
-      Files.createDirectories(PATH.getParent());
+      Files.createDirectories(path.getParent());
       Class.forName("org.sqlite.JDBC");
-      var connection = DriverManager.getConnection("jdbc:sqlite:" + PATH);
+      var connection = DriverManager.getConnection("jdbc:sqlite:" + path);
       try (var stmt = connection.createStatement()) {
         stmt.execute("PRAGMA foreign_keys = ON");
       }
@@ -39,7 +47,7 @@ private Connection dbConnection() {
   }
 
   private boolean exists() {
-    return Files.exists(PATH);
+    return Files.exists(path);
   }
 
   private void create() {
diff --git a/src/main/java/io/ivyteam/devops/user/UserRepository.java b/src/main/java/io/ivyteam/devops/user/UserRepository.java
index 9f82e81..4afac07 100644
--- a/src/main/java/io/ivyteam/devops/user/UserRepository.java
+++ b/src/main/java/io/ivyteam/devops/user/UserRepository.java
@@ -17,6 +17,10 @@ public class UserRepository {
   @Autowired
   private Database db;
 
+  public UserRepository(Database db) {
+    this.db = db;
+  }
+
   public List<User> all() {
     try (var connection = db.connection()) {
       try (var stmt = connection.prepareStatement("SELECT * FROM user ORDER BY name")) {
@@ -29,8 +33,9 @@ public List<User> all() {
 
   public void create(User user) {
     try (var connection = db.connection()) {
-      try (var stmt = connection.prepareStatement("INSERT INTO user (name) VALUES (?)")) {
+      try (var stmt = connection.prepareStatement("INSERT INTO user (name, avatarUrl) VALUES (?, ?)")) {
         stmt.setString(1, user.name());
+        stmt.setString(2, user.avatarUrl());
         stmt.execute();
       }
     } catch (SQLException ex) {
diff --git a/src/test/java/io/ivyteam/devops/user/TestUserRepository.java b/src/test/java/io/ivyteam/devops/user/TestUserRepository.java
new file mode 100644
index 0000000..869d9ea
--- /dev/null
+++ b/src/test/java/io/ivyteam/devops/user/TestUserRepository.java
@@ -0,0 +1,57 @@
+package io.ivyteam.devops.user;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.nio.file.Path;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import io.ivyteam.devops.db.Database;
+
+class TestUserRepository {
+
+  private static final User ALEX = new User("alex", "https://example.com/alex.png");
+  private static final User LOUIS = new User("louis", "https://example.com/louis.png");
+
+  @TempDir
+  Path tempDir;
+
+  UserRepository users;
+
+  @BeforeEach
+  void beforeEach() {
+    var db = new Database(tempDir.resolve("test.db"));
+    users = new UserRepository(db);
+  }
+
+  @Test
+  void create() {
+    users.create(ALEX);
+    assertThat(users.all()).containsExactly(ALEX);
+  }
+
+  @Test
+  void exists() {
+    users.create(ALEX);
+    assertThat(users.exists(ALEX)).isTrue();
+  }
+
+  @Test
+  void doesNotExists() {
+    assertThat(users.exists(LOUIS)).isFalse();
+  }
+
+  @Test
+  void all_ordered() {
+    users.create(LOUIS);
+    users.create(ALEX);
+    assertThat(users.all()).containsExactly(ALEX, LOUIS);
+  }
+
+  @Test
+  void all_empty() {
+    assertThat(users.all()).isEmpty();
+  }
+}