diff --git a/tests/OpenClaw.Tray.Tests/ConnectionRegressionSourceTests.cs b/tests/OpenClaw.Tray.Tests/ConnectionRegressionSourceTests.cs
index 977936530..6d494f63f 100644
--- a/tests/OpenClaw.Tray.Tests/ConnectionRegressionSourceTests.cs
+++ b/tests/OpenClaw.Tray.Tests/ConnectionRegressionSourceTests.cs
@@ -74,7 +74,7 @@ public void SetupCodeEntry_ClearsStaleSshTunnelFields()
         var pageSource = ReadSource("src", "OpenClaw.Tray.WinUI", "Pages", "ConnectionPage.xaml.cs");
 
         Assert.Contains("private void ClearAddGatewaySshFields()", pageSource);
-        Assert.Contains("ClearAddGatewaySshFields();\r\n        ShowAddPane(\"setup\");", pageSource);
+        Assert.Contains("ClearAddGatewaySshFields();\n        ShowAddPane(\"setup\");", pageSource.Replace("\r\n", "\n"));
         Assert.Contains("AddSshExpander.IsExpanded = false;", pageSource);
         Assert.Contains("AddSshUserBox.Text = \"\";", pageSource);
         Assert.Contains("AddSshHostBox.Text = \"\";", pageSource);
diff --git a/tests/OpenClaw.Tray.Tests/DiagnosticsPageContractTests.cs b/tests/OpenClaw.Tray.Tests/DiagnosticsPageContractTests.cs
index e12775bd2..1cb9bba67 100644
--- a/tests/OpenClaw.Tray.Tests/DiagnosticsPageContractTests.cs
+++ b/tests/OpenClaw.Tray.Tests/DiagnosticsPageContractTests.cs
@@ -235,7 +235,7 @@ public void DebugPage_CopySpecificCards_HaveCopyGlyph_NotChevron_AndFeedback()
         // Each copy handler must pass a human-readable label that
         // shows up in the feedback message.
         Assert.Contains("CopyDiagnosticText(\"Support context\"", cs);
-        Assert.Contains("CopyDiagnosticText(\r\n            \"Summary debug bundle\"", cs);
+        Assert.Contains("CopyDiagnosticText(\n            \"Summary debug bundle\"", cs.Replace("\r\n", "\n"));
         Assert.Contains("CopyDiagnosticText(\"Browser setup guidance\"", cs);
         Assert.Contains("CopyDiagnosticText(\"Port diagnostics\"", cs);
         Assert.Contains("CopyDiagnosticText(\"Capability diagnostics\"", cs);
diff --git a/tests/OpenClaw.Tray.Tests/LocalAiSetupUxContractTests.cs b/tests/OpenClaw.Tray.Tests/LocalAiSetupUxContractTests.cs
index a1884b0f7..1ade70466 100644
--- a/tests/OpenClaw.Tray.Tests/LocalAiSetupUxContractTests.cs
+++ b/tests/OpenClaw.Tray.Tests/LocalAiSetupUxContractTests.cs
@@ -192,10 +192,10 @@ public void CapabilitiesReview_SeparatesReasonActionFromDisabledOptions()
         Assert.DoesNotContain("config.LocalAi.WslMirroredNetworkingConsent = config.LocalAi.Enabled", source);
         Assert.DoesNotContain("config.LocalAi.WslMirroredNetworkingConsent = true", source);
         Assert.Contains(
-            "config.LocalAi.WslMirroredNetworkingConsent =\r\n            config.LocalAi.Enabled &&\r\n" +
-            "            _localAiNetworkingConsentRequired &&\r\n" +
+            "config.LocalAi.WslMirroredNetworkingConsent =\n            config.LocalAi.Enabled &&\n" +
+            "            _localAiNetworkingConsentRequired &&\n" +
             "            LocalAiNetworkingConsentCheckBox.IsChecked == true;",
-            source);
+            source.Replace("\r\n", "\n"));
         Assert.Contains("bytes / (1024d * 1024d * 1024d)", source);
         Assert.Contains("GiB", source);
         Assert.Contains("loads on first request", source);
@@ -617,8 +617,8 @@ public void CapabilitiesReview_PendingAvailabilityIsEscapedByToggleNotByBypassin
             "(!_localAiRecoveryOnly && LocalAiToggle.IsOn != true) ||",
             primaryButtonMethod);
         Assert.Contains(
-            "(LocalAiToggle.IsOn == true &&\r\n             _localAiSelectionEligible &&\r\n             (!_localAiNetworkingConsentRequired || LocalAiNetworkingConsentCheckBox.IsChecked == true));",
-            primaryButtonMethod);
+            "(LocalAiToggle.IsOn == true &&\n             _localAiSelectionEligible &&\n             (!_localAiNetworkingConsentRequired || LocalAiNetworkingConsentCheckBox.IsChecked == true));",
+            primaryButtonMethod.Replace("\r\n", "\n"));
     }
 
     /// <summary>
diff --git a/tests/OpenClaw.Tray.Tests/SpeechInputContractTests.cs b/tests/OpenClaw.Tray.Tests/SpeechInputContractTests.cs
index e407a991c..e1d13284c 100644
--- a/tests/OpenClaw.Tray.Tests/SpeechInputContractTests.cs
+++ b/tests/OpenClaw.Tray.Tests/SpeechInputContractTests.cs
@@ -76,7 +76,7 @@ public void ChatVoiceDialogs_RouteDisabledTtsCapabilityToPermissions_AndPreserve
         Assert.Contains("IsChatTtsPlaybackReady", chatPage);
         Assert.Contains("_speakerMuteGate.WaitAsync(0)", chatPage);
         Assert.Contains("_voiceSettingsDialogOpen", chatPage);
-        Assert.Contains("_reactorHost?.SetSpeakerMuted(true);\r\n            await ShowTtsUnavailableDialogAsync();", chatPage);
+        Assert.Contains("_reactorHost?.SetSpeakerMuted(true);\n            await ShowTtsUnavailableDialogAsync();", chatPage.Replace("\r\n", "\n"));
         Assert.Contains("ChatVoiceDialog_OutputOffTitle", chatPage);
         Assert.Contains("ChatVoiceDialog_OutputOffMessage", chatPage);
         Assert.Contains("NavigateToPermissionsSettings", chatPage);
@@ -90,7 +90,7 @@ public void ChatVoiceDialogs_RouteDisabledTtsCapabilityToPermissions_AndPreserve
         Assert.Contains("IsChatTtsPlaybackReady", chatWindow);
         Assert.Contains("_speakerMuteGate.WaitAsync(0)", chatWindow);
         Assert.Contains("_voiceSettingsDialogOpen", chatWindow);
-        Assert.Contains("_reactorHost?.SetSpeakerMuted(true);\r\n            await ShowTtsUnavailableDialogAsync();", chatWindow);
+        Assert.Contains("_reactorHost?.SetSpeakerMuted(true);\n            await ShowTtsUnavailableDialogAsync();", chatWindow.Replace("\r\n", "\n"));
         Assert.Contains("ChatVoiceDialog_OutputOffTitle", chatWindow);
         Assert.Contains("ChatVoiceDialog_OutputOffMessage", chatWindow);
         Assert.Contains("ShowHub(\"permissions\")", chatWindow);