forgot a lambda in raises (fixup)

bjodah · bjodah · commit fc36776e0d41 · 2021-08-27T09:42:54.000+02:00
diff --git a/symengine/tests/test_matrices.py b/symengine/tests/test_matrices.py
@@ -13,7 +13,7 @@
 
 
 def test_init():
-    raises(ValueError, DenseMatrix(2, 1, [0]*4))
+    raises(ValueError, lambda: DenseMatrix(2, 1, [0]*4))
 
 
 def test_get():
