From 45b266b3ab65ca52182bd720a0c68d9c03525320 Mon Sep 17 00:00:00 2001
From: ntalluri <nehatalluri@live.com>
Date: Fri, 9 Feb 2024 14:33:33 -0600
Subject: [PATCH] added single pathway test

---
 test/ml/input/test-data-s4/s4.txt | 1 +
 test/ml/test_ml.py                | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 test/ml/input/test-data-s4/s4.txt

diff --git a/test/ml/input/test-data-s4/s4.txt b/test/ml/input/test-data-s4/s4.txt
new file mode 100644
index 00000000..30397283
--- /dev/null
+++ b/test/ml/input/test-data-s4/s4.txt
@@ -0,0 +1 @@
+L	M	1	U
diff --git a/test/ml/test_ml.py b/test/ml/test_ml.py
index 7c2ca77c..f60de43a 100644
--- a/test/ml/test_ml.py
+++ b/test/ml/test_ml.py
@@ -71,3 +71,7 @@ def test_ensemble_network(self):
     def test_summarize_networks_empty(self):
         with pytest.raises(ValueError):
             ml.summarize_networks([INPUT_DIR + 'test-data-empty/empty.txt'])
+
+    def test_summarize_networks_single_pathway(self):
+        with pytest.raises(ValueError):
+            ml.summarize_networks([INPUT_DIR + 'test-data-s4/s4.txt'])