From ab3546907db801a25184ceb809f94a77d9474768 Mon Sep 17 00:00:00 2001
From: Maciej Mierzwa <dev.maciej.mierzwa@gmail.com>
Date: Tue, 25 Apr 2023 15:28:32 +0200
Subject: [PATCH] Switch from ImmutableOpenMap to Map

Signed-off-by: Maciej Mierzwa <dev.maciej.mierzwa@gmail.com>
---
 .../matcher/GetSettingsResponseContainsIndicesMatcher.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/integrationTest/java/org/opensearch/test/framework/matcher/GetSettingsResponseContainsIndicesMatcher.java b/src/integrationTest/java/org/opensearch/test/framework/matcher/GetSettingsResponseContainsIndicesMatcher.java
index 01f14dd044..b01994cb80 100644
--- a/src/integrationTest/java/org/opensearch/test/framework/matcher/GetSettingsResponseContainsIndicesMatcher.java
+++ b/src/integrationTest/java/org/opensearch/test/framework/matcher/GetSettingsResponseContainsIndicesMatcher.java
@@ -13,9 +13,10 @@
 import org.hamcrest.TypeSafeDiagnosingMatcher;
 
 import org.opensearch.action.admin.indices.settings.get.GetSettingsResponse;
-import org.opensearch.common.collect.ImmutableOpenMap;
 import org.opensearch.common.settings.Settings;
 
+import java.util.Map;
+
 import static java.util.Objects.isNull;
 
 class GetSettingsResponseContainsIndicesMatcher extends TypeSafeDiagnosingMatcher<GetSettingsResponse> {
@@ -32,12 +33,12 @@ class GetSettingsResponseContainsIndicesMatcher extends TypeSafeDiagnosingMatche
 	@Override
 	protected boolean matchesSafely(GetSettingsResponse response, Description mismatchDescription) {
 
-		final ImmutableOpenMap<String, Settings> indexToSettings = response.getIndexToSettings();
+		final Map<String, Settings> indexToSettings = response.getIndexToSettings();
 		for (String index : expectedIndices) {
 			if (!indexToSettings.containsKey(index)) {
 				mismatchDescription
 						.appendText("Response contains settings of indices: ")
-						.appendValue(indexToSettings.keys());
+						.appendValue(indexToSettings.keySet().toArray());
 				return false;
 			}
 		}