diff --git a/tests/test_metrics.py b/tests/test_metrics.py
index aba6a01..40e92a8 100644
--- a/tests/test_metrics.py
+++ b/tests/test_metrics.py
@@ -162,3 +162,35 @@ def test_single_value_formats():
     assert isinstance(_wss([1,1,0,0], 0.5), float)
     assert isinstance(_loss_value([1,1,0,0]), float)
     assert isinstance(_erf([1,1,0,0], 0.5), float)
+
+def test_get_metrics():
+    with open_state(
+        Path(TEST_ASREVIEW_FILES, "sim_van_de_schoot_2017_stop_if_min.asreview")
+    ) as s:
+        metrics = get_metrics(s, wss=[0.75, 0.85, 0.95], erf=[0.75, 0.85, 0.95])
+
+    wss_data = next(
+        (item["value"] for item in metrics["data"]["items"] if item["id"] == "wss"),
+        None
+    )
+    assert wss_data is not None, "WSS key missing in metrics"
+
+    erf_data = next(
+        (item["value"] for item in metrics["data"]["items"] if item["id"] == "erf"),
+        None
+    )
+    assert erf_data is not None, "ERF key missing in metrics"
+
+    wss_values = {val[0]: val[1] for val in wss_data}
+    for value in [0.75, 0.85, 0.95]:
+        assert value in wss_values, f"WSS value {value} missing in output"
+
+    for wss_score in wss_values.values():
+        assert 0 <= wss_score <= 1, f"WSS value {wss_score} out of expected range"
+
+    erf_values = {val[0]: val[1] for val in wss_data}
+    for value in [0.75, 0.85, 0.95]:
+        assert value in erf_values, f"ERF value {value} missing in output"
+
+    for erf_score in erf_values.values():
+        assert 0 <= erf_score <= 1, f"ERF value {wss_score} out of expected range"
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