#858 not testing solver anymore

Author: martinjrobins

tests/unit/test_solvers/test_casadi_solver.py

@@ -309,26 +309,6 @@ def test_model_solver_with_non_identity_mass(self):
         np.testing.assert_allclose(solution.y[0], np.exp(0.1 * solution.t))
         np.testing.assert_allclose(solution.y[-1], 2 * np.exp(0.1 * solution.t))
 
-    def test_model_solver_with_dvdt(self):
-        model = pybamm.BaseModel()
-        var1 = pybamm.Variable("var1", domain="negative electrode")
-        var2 = pybamm.Variable("var2", domain="negative electrode")
-        model.rhs = {var1: -2 * var1 * pybamm.t}
-        model.algebraic = {var2: var2 - var1.diff(pybamm.t)}
-        model.initial_conditions = {var1: 1, var2: 0}
-        pybamm.make_semi_explicit(model)
-        disc = get_discretisation_for_testing()
-        disc.process_model(model)
-
-        # Solve
-        solver = pybamm.CasadiSolver(rtol=1e-8, atol=1e-8)
-        t_eval = np.linspace(0, 1, 100)
-        solution = solver.solve(model, t_eval)
-        np.testing.assert_array_equal(solution.t, t_eval)
-        np.testing.assert_allclose(solution.y[0], np.exp(-solution.t**2), rtol=1e-06)
-        np.testing.assert_allclose(solution.y[-1],
-                                -2 * solution.t * np.exp(-solution.t**2), rtol=1e-06)
-
 
 if __name__ == "__main__":
     print("Add -v for more debug output")