fix tests

Author: RafaelDavidMohr

test/algorithms/other-algorithms.jl

@@ -5,5 +5,5 @@
 
     R, (x,y,z) = polynomial_ring(GF(101),["x","y","z"])
     I = Ideal([x+2*y+2*z-1, x^2+2*y^2+2*z^2-x, 2*x*y+2*y*z-y])
-    @test iszero(dimension(I))
+    @test isone(dimension(I))
 end