diff --git a/src/test/kotlin/entity/zone/RoomTest.kt b/src/test/kotlin/entity/zone/RoomTest.kt
new file mode 100644
index 00000000..49669853
--- /dev/null
+++ b/src/test/kotlin/entity/zone/RoomTest.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2023. Smart Operating Block
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
+ */
+
+package entity.zone
+
+import io.kotest.assertions.throwables.shouldThrow
+import io.kotest.core.spec.style.StringSpec
+import io.kotest.matchers.shouldBe
+import io.kotest.matchers.shouldNotBe
+
+class RoomTest : StringSpec({
+    val room = Room(RoomID("r1"), RoomType.OPERATING_ROOM, ZoneID("z1"))
+    val roomUpdated = Room(RoomID("r1"), RoomType.OPERATING_ROOM, ZoneID("z1"), name = "name updated")
+    val differentRoom = Room(RoomID("r2"), RoomType.PRE_OPERATING_ROOM, ZoneID("z1"))
+
+    "room id should not be empty" {
+        shouldThrow<IllegalArgumentException> { RoomID("") }
+    }
+
+    listOf(
+        differentRoom,
+        null,
+        4
+    ).forEach {
+        "a room should not be equal to other rooms with different id, other classes or null" {
+            room shouldNotBe it
+        }
+    }
+
+    "two rooms are equal only based on their id" {
+        room shouldBe roomUpdated
+    }
+
+    "two equal rooms should have the same hashcode" {
+        room.hashCode() shouldBe roomUpdated.hashCode()
+    }
+
+    "two different rooms should not have the same hashcode" {
+        room.hashCode() shouldNotBe differentRoom.hashCode()
+    }
+})