From d8b6ec2f46e6902fe68cbe7677106c68b110db92 Mon Sep 17 00:00:00 2001
From: Danylo <dubyk.dv@gmail.com>
Date: Thu, 3 Apr 2025 16:03:48 +0200
Subject: [PATCH] Fix NPE

---
 .../prebid/server/bidder/kobler/KoblerBidder.java |  3 ++-
 .../server/bidder/kobler/KoblerBidderTest.java    | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/prebid/server/bidder/kobler/KoblerBidder.java b/src/main/java/org/prebid/server/bidder/kobler/KoblerBidder.java
index 1595eee36e7..7053432ba38 100644
--- a/src/main/java/org/prebid/server/bidder/kobler/KoblerBidder.java
+++ b/src/main/java/org/prebid/server/bidder/kobler/KoblerBidder.java
@@ -10,6 +10,7 @@
 import com.iab.openrtb.response.BidResponse;
 import com.iab.openrtb.response.SeatBid;
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.BooleanUtils;
 import org.prebid.server.bidder.Bidder;
 import org.prebid.server.bidder.model.BidderBid;
 import org.prebid.server.bidder.model.BidderCall;
@@ -126,7 +127,7 @@ private List<String> normalizeCurrencies(BidRequest bidRequest) {
 
     private boolean isTest(Imp imp, List<BidderError> errors) {
         try {
-            return parseImpExt(imp).getTest();
+            return BooleanUtils.isTrue(parseImpExt(imp).getTest());
         } catch (PreBidException e) {
             errors.add(BidderError.badInput(e.getMessage()));
             return false;
diff --git a/src/test/java/org/prebid/server/bidder/kobler/KoblerBidderTest.java b/src/test/java/org/prebid/server/bidder/kobler/KoblerBidderTest.java
index 7864ea726b1..63a8d3ec56c 100644
--- a/src/test/java/org/prebid/server/bidder/kobler/KoblerBidderTest.java
+++ b/src/test/java/org/prebid/server/bidder/kobler/KoblerBidderTest.java
@@ -133,6 +133,21 @@ public void makeHttpRequestsShouldUseDefaultEndpointWhenTestModeDisabled() {
                 .containsExactly(ENDPOINT_URL);
     }
 
+    @Test
+    public void makeHttpRequestsShouldUseDefaultEndpointWhenTestModeAbsent() {
+        // given
+        final BidRequest bidRequest = givenBidRequest(givenImp(
+                imp -> imp.ext(mapper.valueToTree(ExtPrebid.of(null, ExtImpKobler.of(null))))));
+
+        // when
+        final Result<List<HttpRequest<BidRequest>>> result = target.makeHttpRequests(bidRequest);
+
+        // then
+        assertThat(result.getValue())
+                .extracting(HttpRequest::getUri)
+                .containsExactly(ENDPOINT_URL);
+    }
+
     @Test
     public void makeHttpRequestsShouldAddUsdToCurrenciesIfMissing() {
         // given