Fix python unit test with fuse mul add changes.

aidge_core/unit_tests/test_recipes.py

@@ -49,23 +49,19 @@ class test_recipes(unittest.TestCase):
         add0 = aidge_core.Add(2, name="Add0")
         matmul1 = aidge_core.MatMul(name="MatMul1")
         add1 = aidge_core.Add(2, name="Add1")
-
-        graph_view = aidge_core.sequential([matmul0, add0, matmul1, add1])
-
         w0 = aidge_core.Producer([1, 1], name="W0")
-        w0.add_child(matmul0, 0, 1)
-        graph_view.add(w0)
-
+        w0.add_child(matmul0, 0, 0)
         b0 = aidge_core.Producer([1], name="B0")
         b0.add_child(add0, 0, 1)
-        graph_view.add(b0)
-
         w1 = aidge_core.Producer([1, 1], name="W1")
-        w1.add_child(matmul1, 0, 1)
-        graph_view.add(w1)
-
+        w1.add_child(matmul1, 0, 0)
         b1 = aidge_core.Producer([1], name="B1")
         b1.add_child(add1, 0, 1)
+
+        graph_view = aidge_core.sequential([matmul0, add0, matmul1, add1])
+        graph_view.add(w0)
+        graph_view.add(b0)
+        graph_view.add(w1)
         graph_view.add(b1)
 
         old_nodes = graph_view.get_nodes()