Fix integration tests detected_boards fixture

Author: silvanocerza

Diff for: test/conftest.py

@@ -203,14 +203,12 @@ def detected_boards(run_command):
 
     detected_boards = []
     for port in json.loads(result.stdout):
-        for board in port.get("boards", []):
-            fqbn = board.get("FQBN")
-            if not fqbn:
-                continue
+        for board in port.get("matching_boards", []):
+            fqbn = board.get("fqbn")
             package, architecture, _id = fqbn.split(":")
             detected_boards.append(
                 Board(
-                    address=port.get("address"),
+                    address=port["port"]["address"],
                     fqbn=fqbn,
                     package=package,
                     architecture=architecture,