diff --git a/web/src/main/java/de/cotto/lndmanagej/ui/dto/ChannelDetailsDto.java b/web/src/main/java/de/cotto/lndmanagej/ui/dto/ChannelDetailsDto.java
index 89b32d46..b6ebae24 100644
--- a/web/src/main/java/de/cotto/lndmanagej/ui/dto/ChannelDetailsDto.java
+++ b/web/src/main/java/de/cotto/lndmanagej/ui/dto/ChannelDetailsDto.java
@@ -25,6 +25,4 @@ public record ChannelDetailsDto(
         RebalanceReportDto rebalanceReport,
         Set<String> warnings
 ) {
-
-
 }
diff --git a/web/src/test/java/de/cotto/lndmanagej/ui/dto/ChannelDetailsDtoTest.java b/web/src/test/java/de/cotto/lndmanagej/ui/dto/ChannelDetailsDtoTest.java
new file mode 100644
index 00000000..0e049e29
--- /dev/null
+++ b/web/src/test/java/de/cotto/lndmanagej/ui/dto/ChannelDetailsDtoTest.java
@@ -0,0 +1,83 @@
+package de.cotto.lndmanagej.ui.dto;
+
+import de.cotto.lndmanagej.controller.dto.BalanceInformationDto;
+import de.cotto.lndmanagej.controller.dto.FeeReportDto;
+import de.cotto.lndmanagej.controller.dto.FlowReportDto;
+import de.cotto.lndmanagej.controller.dto.OnChainCostsDto;
+import de.cotto.lndmanagej.controller.dto.PoliciesDto;
+import de.cotto.lndmanagej.controller.dto.RebalanceReportDto;
+import de.cotto.lndmanagej.model.OpenInitiator;
+import org.junit.jupiter.api.Test;
+
+import static de.cotto.lndmanagej.controller.dto.ChannelDetailsDtoFixture.CHANNEL_DETAILS_DTO;
+import static de.cotto.lndmanagej.model.BalanceInformationFixtures.BALANCE_INFORMATION;
+import static de.cotto.lndmanagej.model.ChannelIdFixtures.CHANNEL_ID;
+import static de.cotto.lndmanagej.model.FeeReportFixtures.FEE_REPORT;
+import static de.cotto.lndmanagej.model.FlowReportFixtures.FLOW_REPORT;
+import static de.cotto.lndmanagej.model.OnChainCostsFixtures.ON_CHAIN_COSTS;
+import static de.cotto.lndmanagej.model.PolicyFixtures.POLICIES_FOR_LOCAL_CHANNEL;
+import static de.cotto.lndmanagej.model.PubkeyFixtures.PUBKEY;
+import static de.cotto.lndmanagej.model.RebalanceReportFixtures.REBALANCE_REPORT;
+import static de.cotto.lndmanagej.model.warnings.ChannelWarningsFixtures.CHANNEL_WARNINGS;
+import static org.assertj.core.api.Assertions.assertThat;
+
+class ChannelDetailsDtoTest {
+    // CPD-OFF
+    @Test
+    void channelId() {
+        assertThat(CHANNEL_DETAILS_DTO.channelId()).isEqualTo(CHANNEL_ID);
+    }
+
+    @Test
+    void remotePubkey() {
+        assertThat(CHANNEL_DETAILS_DTO.remotePubkey()).isEqualTo(PUBKEY);
+    }
+
+    @Test
+    void remoteAlias() {
+        assertThat(CHANNEL_DETAILS_DTO.remoteAlias()).isEqualTo("Albert");
+    }
+
+    @Test
+    void openInitiator() {
+        assertThat(CHANNEL_DETAILS_DTO.openInitiator()).isEqualTo(OpenInitiator.LOCAL);
+    }
+
+    @Test
+    void balanceInformation() {
+        assertThat(CHANNEL_DETAILS_DTO.balanceInformation())
+                .isEqualTo(BalanceInformationDto.createFromModel(BALANCE_INFORMATION));
+    }
+
+    @Test
+    void onChainCosts() {
+        assertThat(CHANNEL_DETAILS_DTO.onChainCosts()).isEqualTo(OnChainCostsDto.createFromModel(ON_CHAIN_COSTS));
+    }
+
+    @Test
+    void policies() {
+        assertThat(CHANNEL_DETAILS_DTO.policies()).isEqualTo(PoliciesDto.createFromModel(POLICIES_FOR_LOCAL_CHANNEL));
+    }
+
+    @Test
+    void feeReport() {
+        assertThat(CHANNEL_DETAILS_DTO.feeReport()).isEqualTo(FeeReportDto.createFromModel(FEE_REPORT));
+    }
+
+    @Test
+    void flowReport() {
+        assertThat(CHANNEL_DETAILS_DTO.flowReport()).isEqualTo(FlowReportDto.createFromModel(FLOW_REPORT));
+    }
+
+    @Test
+    void rebalanceReport() {
+        assertThat(CHANNEL_DETAILS_DTO.rebalanceReport())
+                .isEqualTo(RebalanceReportDto.createFromModel(REBALANCE_REPORT));
+    }
+
+    @Test
+    void warnings() {
+        assertThat(CHANNEL_DETAILS_DTO.warnings()).isEqualTo(CHANNEL_WARNINGS.descriptions());
+    }
+    // CPD-ON
+}