test: add TelemetryParser minimal parse test

bundles/org.openhab.binding.haywardomnilogiclocal/src/test/java/org/openhab/binding/haywardomnilogiclocal/internal/telemetry/TelemetryParserTest.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010-2025 Contributors to the openHAB project
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package org.openhab.binding.haywardomnilogiclocal.internal.telemetry;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Tests for {@link TelemetryParser}.
+ */
+@NonNullByDefault
+public class TelemetryParserTest {
+
+    @Test
+    public void parseShouldReturnStatusForMinimalTelemetry() {
+        String xml = "<STATUS version=\"1.0\"></STATUS>";
+        Status status = TelemetryParser.parse(xml);
+        assertNotNull(status);
+    }
+}
+