Simplify LinExpr.coefficients()

[linpy.git] / linpy / tests / test_linexprs.py

diff --git a/linpy/tests/test_linexprs.py b/linpy/tests/test_linexprs.py
index 9599d06..1b01186 100644 (file)
--- a/linpy/tests/test_linexprs.py
+++ b/linpy/tests/test_linexprs.py
@@ -195,7 +195,7 @@ class TestLinExpr(unittest.TestCase):
         self.assertEqual(LinExpr.fromsympy(sp_x), self.x)
         self.assertEqual(LinExpr.fromsympy(sympy.Rational(22, 7)), self.pi)
         self.assertEqual(LinExpr.fromsympy(sp_x - 2*sp_y + 3), self.expr)
-        with self.assertRaises(ValueError):
+        with self.assertRaises(TypeError):
             LinExpr.fromsympy(sp_x*sp_y)
 
     @requires_sympy