diff --git a/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/server/DefaultUserServerResolverTest.kt b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/server/DefaultUserServerResolverTest.kt
new file mode 100644
index 0000000000..b9778190ef
--- /dev/null
+++ b/libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/server/DefaultUserServerResolverTest.kt
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2024 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ * Please see LICENSE in the repository root for full details.
+ */
+
+package io.element.android.libraries.matrix.impl.server
+
+import com.google.common.truth.Truth.assertThat
+import io.element.android.libraries.matrix.test.FakeMatrixClient
+import org.junit.Test
+
+class DefaultUserServerResolverTest {
+    @Test
+    fun resolve() {
+        // Given
+        val userServerResolver = DefaultUserServerResolver(FakeMatrixClient(
+            userIdServerNameLambda = { "dummy.org" }
+        ))
+
+        // When
+        val result = userServerResolver.resolve()
+
+        // Then
+        assertThat(result).isEqualTo("dummy.org")
+    }
+}