diff --git a/benchmark/Results.py b/benchmark/Results.py
index 4ef9bb5..766079f 100644
--- a/benchmark/Results.py
+++ b/benchmark/Results.py
@@ -1277,6 +1277,8 @@ class Summary:
             if criterion is None or value is None
             else [x for x in haystack if x[criterion] == value]
         )
+        if haystack == []:
+            raise ValueError("** No results found **")
         return (
             sorted(
                 haystack,
diff --git a/benchmark/scripts/be_pair_check.py b/benchmark/scripts/be_pair_check.py
index 21e25f2..b005db0 100755
--- a/benchmark/scripts/be_pair_check.py
+++ b/benchmark/scripts/be_pair_check.py
@@ -6,11 +6,11 @@ from benchmark.Arguments import Arguments
 """
 
 
-def main():
+def main(argx=None):
     arguments = Arguments()
     arguments.xset("score").xset("win").xset("model1").xset("model2")
     arguments.xset("lose")
-    args = arguments.parse()
+    args = arguments.parse(argx)
     pair_check = PairCheck(
         args.score,
         args.model1,
@@ -18,5 +18,9 @@ def main():
         args.win,
         args.lose,
     )
-    pair_check.compute()
-    pair_check.report()
+    try:
+        pair_check.compute()
+    except ValueError as e:
+        print(str(e))
+    else:
+        pair_check.report()
diff --git a/benchmark/tests/Arguments_test.py b/benchmark/tests/Arguments_test.py
index c941d6c..0dbbedf 100644
--- a/benchmark/tests/Arguments_test.py
+++ b/benchmark/tests/Arguments_test.py
@@ -1,4 +1,3 @@
-from argparse import ArgumentError
 from io import StringIO
 from unittest.mock import patch
 from .TestBase import TestBase
diff --git a/benchmark/tests/PairCheck_test.py b/benchmark/tests/PairCheck_test.py
index f4c7b5b..51992a5 100644
--- a/benchmark/tests/PairCheck_test.py
+++ b/benchmark/tests/PairCheck_test.py
@@ -21,10 +21,7 @@ class PairCheckTest(TestBase):
         report.compute()
         with patch(self.output, new=StringIO()) as fake_out:
             report.report()
-        computed = fake_out.getvalue()
-        with open(os.path.join(self.test_files, "paircheck.test"), "r") as f:
-            expected = f.read()
-        self.assertEqual(computed, expected)
+        self.check_output_file(fake_out, "paircheck.test")
 
     def test_pair_check_win(self):
         report = self.build_model(win=True)
diff --git a/benchmark/tests/Scripts_test.py b/benchmark/tests/Scripts_test.py
new file mode 100644
index 0000000..9a1d21f
--- /dev/null
+++ b/benchmark/tests/Scripts_test.py
@@ -0,0 +1,52 @@
+import os
+import sys
+import glob
+import pathlib
+from importlib import import_module
+from io import StringIO
+from unittest.mock import patch
+from .TestBase import TestBase
+
+
+class ScriptsTest(TestBase):
+    def setUp(self):
+        self.scripts_folder = os.path.join(
+            os.path.dirname(os.path.abspath(__file__)), "..", "scripts"
+        )
+        sys.path.append(self.scripts_folder)
+
+    def search_script(self, name):
+        py_files = glob.glob(os.path.join(self.scripts_folder, "*.py"))
+        for py_file in py_files:
+            module_name = pathlib.Path(py_file).stem
+            if name == module_name:
+                module = import_module(module_name)
+                return module
+
+    @patch("sys.stdout", new_callable=StringIO)
+    @patch("sys.stderr", new_callable=StringIO)
+    def execute_script(self, script, args, stderr, stdout):
+        module = self.search_script(script)
+        module.main(args)
+        return stdout, stderr
+
+    def test_be_pair_check(self):
+        stdout, stderr = self.execute_script(
+            "be_pair_check", ["-m1", "ODTE", "-m2", "STree"]
+        )
+        self.assertEqual(stderr.getvalue(), "")
+        self.check_output_file(stdout, "paircheck.test")
+
+    def test_be_pair_check_no_data_a(self):
+        stdout, stderr = self.execute_script(
+            "be_pair_check", ["-m1", "SVC", "-m2", "ODTE"]
+        )
+        self.assertEqual(stderr.getvalue(), "")
+        self.assertEqual(stdout.getvalue(), "** No results found **\n")
+
+    def test_be_pair_check_no_data_b(self):
+        stdout, stderr = self.execute_script(
+            "be_pair_check", ["-m1", "STree", "-m2", "SVC"]
+        )
+        self.assertEqual(stderr.getvalue(), "")
+        self.assertEqual(stdout.getvalue(), "** No results found **\n")
diff --git a/benchmark/tests/__init__.py b/benchmark/tests/__init__.py
index e998410..9c81aae 100644
--- a/benchmark/tests/__init__.py
+++ b/benchmark/tests/__init__.py
@@ -11,6 +11,7 @@ from .Benchmark_test import BenchmarkTest
 from .Summary_test import SummaryTest
 from .PairCheck_test import PairCheckTest
 from .Arguments_test import ArgumentsTest
+from .Scripts_test import ScriptsTest
 
 all = [
     "UtilTest",
@@ -26,4 +27,5 @@ all = [
     "SummaryTest",
     "PairCheckTest",
     "ArgumentsTest",
+    "ScriptsTest",
 ]