From 58090d3d3fae7752898300910bfef43a2c96615e Mon Sep 17 00:00:00 2001
From: Elizabeth Santorella <santorella@meta.com>
Date: Wed, 8 Feb 2023 09:28:06 -0800
Subject: [PATCH] Fix codecov by raising UnsupportedError (#1662)

Summary:
Pull Request resolved: https://github.com/pytorch/botorch/pull/1662

Codecov is failing: https://app.codecov.io/gh/pytorch/botorch/commit/2f2b7e2163186e47da82b2da54b2fb0f001d9a7f

Reviewed By: Balandat

Differential Revision: D43120342

fbshipit-source-id: ea0c6ca035f6fcf116ecb1305d7367a9df55d48f
---
 test/optim/test_parameter_constraints.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test/optim/test_parameter_constraints.py b/test/optim/test_parameter_constraints.py
index c3601df295..748ee950cd 100644
--- a/test/optim/test_parameter_constraints.py
+++ b/test/optim/test_parameter_constraints.py
@@ -127,6 +127,14 @@ def test_make_linear_constraints(self):
                 shapeX=torch.Size([1, 1, 2]),
                 eq=False,
             )
+        # test that len(shapeX) < 2 raises an error
+        with self.assertRaises(UnsupportedError):
+            _make_linear_constraints(
+                shapeX=torch.Size([2]),
+                indices=indices,
+                coefficients=coefficients,
+                rhs=0.0,
+            )
 
     def test_make_scipy_linear_constraints(self):
         for shapeX in [torch.Size([2, 1, 4]), torch.Size([1, 4])]: