test: trapz should be used for Numpy < 2

Author: hgrecco

pint/testsuite/test_numpy_func.py

@@ -210,8 +210,15 @@ def test_trapz(self):
                 np.trapezoid(t, x=z), self.Q_(1108.6, "kelvin meter")
             )
 
-    @helpers.requires_numpy_at_least("2.0")
+    @helpers.requires_numpy_previous_than("2.0")
     def test_trapz_no_autoconvert(self):
+        t = self.Q_(np.array([0.0, 4.0, 8.0]), "degC")
+        z = self.Q_(np.array([0.0, 2.0, 4.0]), "m")
+        with pytest.raises(OffsetUnitCalculusError):
+            np.trapz(t, x=z)
+
+    @helpers.requires_numpy_at_least("2.0")
+    def test_trapezoid_no_autoconvert(self):
         t = self.Q_(np.array([0.0, 4.0, 8.0]), "degC")
         z = self.Q_(np.array([0.0, 2.0, 4.0]), "m")
         with pytest.raises(OffsetUnitCalculusError):