Added support for the latest Python "Click" package (CLI Builder) // Resolve #349

tests/commands/test_lib.py

@@ -16,8 +16,11 @@ import json
 import re
 
 from platformio import exception
+from platformio.commands import PlatformioCLI
 from platformio.commands.lib import cli as cmd_lib
 
+PlatformioCLI.leftover_args = ["--json-output"]  # hook for click
+
 
 def test_search(clirunner, validate_cliresult):
     result = clirunner.invoke(cmd_lib, ["search", "DHT22"])