tweak test tol

test/test_orientation_getters.jl

@@ -71,7 +71,7 @@ arm_r = sol(1, idxs=collect(model.upper_arm.r))
 
 # The lower arm is finally having an extent along the $y$-axis. At the final time when the pendulum motion has been fully damped, we see that the second frame of this body ends up with an $y$-coordinate of `-0.6`:
 t1 = get_trans(sol, model.lower_arm.frame_b, 12)
-@test t1 ≈ [-0.009040487302666853, -0.59999996727278, 0.599931920189277]
+@test t1 ≈ [-0.009040487302666853, -0.59999996727278, 0.599931920189277] rtol=1e-6
 
 
 # If we rotate the vector of extent of the lower arm to the world frame, we indeed see that the only coordinate that is nonzero is the $y$ coordinate: