Fix `test_json2c_no_json()` (#20756)

keyboards/handwired/pytest/config.h

@@ -1,6 +0,0 @@
-#pragma once
-
-
-#define MATRIX_COL_PINS { F4 }
-#define MATRIX_ROW_PINS { F5 }
-#define DIODE_DIRECTION COL2ROW

keyboards/handwired/pytest/info.json

@@ -7,6 +7,11 @@
         "pid": "0x6465",
         "device_version": "0.0.1"
     },
+    "matrix_pins": {
+        "cols": ["F4"],
+        "rows": ["F5"]
+    },
+    "diode_direction": "COL2ROW",
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layout_aliases": {

lib/python/qmk/tests/test_cli_commands.py

@@ -168,7 +168,7 @@ def test_json2c_wrong_json():
 
 
 def test_json2c_no_json():
-    result = check_subcommand('json2c', 'keyboards/handwired/pytest/config.h')
+    result = check_subcommand('json2c', 'keyboards/handwired/pytest/basic/keymaps/default/keymap.c')
     check_returncode(result, [1])
     assert 'Invalid JSON encountered' in result.stdout