unittest: debug

Author: jcarpent

unittest/python/test_MINRES.py

@@ -11,4 +11,6 @@
 X = np.random.rand(dim,20)
 B = A.dot(X)
 X_est = minres.solve(B)
+print("A.dot(X_est):",A.dot(X_est))
+print("B:",B)
 assert eigenpy.is_approx(A.dot(X_est),B,1e-6)