diff --git a/tests/unit/test_http/test_api/test_telemetry/__init__.py b/tests/unit/test_http/test_api/test_telemetry/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/unit/test_http/test_api/test_telemetry/test_labels.py b/tests/unit/test_http/test_api/test_telemetry/test_labels.py
new file mode 100644
index 0000000..04abb22
--- /dev/null
+++ b/tests/unit/test_http/test_api/test_telemetry/test_labels.py
@@ -0,0 +1,16 @@
+from enapter.http.api.telemetry.labels import Labels
+
+
+def test_parse_multiple_labels():
+    s = "device=foo telemetry=bar custom=baz"
+    labels = Labels.parse(s)
+    assert labels == {"device": "foo", "telemetry": "bar", "custom": "baz"}
+    assert labels.device == "foo"
+    assert labels.telemetry == "bar"
+
+
+def test_parse_single_label():
+    s = "device=only"
+    labels = Labels.parse(s)
+    assert labels == {"device": "only"}
+    assert labels.device == "only"