test(mac): cover voice wake helpers

apps/macos/Tests/ClawdisIPCTests/VoiceWakeTesterTests.swift

@@ -0,0 +1,15 @@
+import Testing
+@testable import Clawdis
+
+struct VoiceWakeTesterTests {
+    @Test func matchesIsCaseInsensitiveAndSubstring() {
+        let triggers = ["Claude", "wake word"]
+        #expect(VoiceWakeTester._testMatches(text: "hey claude are you there", triggers: triggers))
+        #expect(VoiceWakeTester._testMatches(text: "this has wake word inside", triggers: triggers))
+    }
+
+    @Test func matchesReturnsFalseWhenNoTrigger() {
+        let triggers = ["claude"]
+        #expect(!VoiceWakeTester._testMatches(text: "random text", triggers: triggers))
+    }
+}