From de143273e899b4818b15aadc5163b80da8ab2ca0 Mon Sep 17 00:00:00 2001
From: Shagen Ogandzhanian <shagen.ogandzhanian@jetbrains.com>
Date: Sat, 12 Jun 2021 01:55:49 +0200
Subject: [PATCH] Introduce test for attributes re-evaluation

---
 .../jsTest/kotlin/elements/AttributesTests.kt | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/web/core/src/jsTest/kotlin/elements/AttributesTests.kt b/web/core/src/jsTest/kotlin/elements/AttributesTests.kt
index 119e4bfb96..587b04dd63 100644
--- a/web/core/src/jsTest/kotlin/elements/AttributesTests.kt
+++ b/web/core/src/jsTest/kotlin/elements/AttributesTests.kt
@@ -125,4 +125,28 @@ class AttributesTests {
             actual = div.getAttribute("class")
         )
     }
+
+    @Test
+    fun attributesRecreated() = runTest {
+        var flag by mutableStateOf(true)
+
+        composition {
+            Div({
+                if (flag) {
+                    attr("a", "aa")
+                    attr("b", "bb")
+                } else {
+                    attr("b", "pp")
+                    attr("c", "cc")
+                }
+            })
+        }
+
+        assertEquals("<div a=\"aa\" b=\"bb\"></div>", root.innerHTML)
+
+        flag = false
+
+        waitChanges()
+        assertEquals("<div b=\"pp\" c=\"cc\"></div>", root.innerHTML)
+    }
 }
\ No newline at end of file