Init iMio tests of config.json files using pytest

Makefile

@@ -59,3 +59,6 @@ name:
 
 fullname:
 	@(echo $(NAME)-$(VERSION))
+
+imio-test:
+	pytest -qq --tb=no test_imio.py

test_imio.py

@@ -0,0 +1,68 @@
+import json
+import os
+import sys
+
+import pytest
+
+test_config_whitelist = ["iMio (basic)"]
+
+
+def get_config_files():
+    """Get all config.json files from the ./static directory."""
+    config_files = []
+    for root, dirs, files in os.walk("./static"):
+        for file in files:
+            if file == "config.json":
+                config_files.append(os.path.join(root, file))
+    return config_files
+
+
+def check_spaces_in_strings(obj, file_path):
+    """Recursively check for extra spaces in strings within a JSON object."""
+    if isinstance(obj, dict):
+        for key, value in obj.items():
+            check_spaces_in_strings(value, file_path)
+    elif isinstance(obj, list):
+        for item in obj:
+            check_spaces_in_strings(item, file_path)
+    elif isinstance(obj, str):
+        assert obj == obj.strip(), f"⚠️ Extra spaces in string '{obj}' in {file_path} ⚠️"
+
+
+def check_config(file_path):
+    """Perform the required checks on a config.json file."""
+    with open(file_path, "r") as file:
+        data = json.load(file)
+
+        # Skip check if label is 'iMio (basic)'
+        if data.get("label") in test_config_whitelist:
+            return True
+
+        # Check COMBO_MAP_DEFAULT_POSITION exists
+        combo_map = data.get("settings", {}).get("combo", {}).get("COMBO_MAP_DEFAULT_POSITION", None)
+        assert combo_map is not None, f"COMBO_MAP_DEFAULT_POSITION not found in {file_path}"
+
+        # Check lat and lng values
+        lat = combo_map.get("lat")
+        lng = combo_map.get("lng")
+        assert lat != "50.49886009459319", f"⚠️ Invalid lat value in {file_path} ⚠️"
+        assert lng != "4.7199939932529755", f"⚠️ Invalid lng value in {file_path} ⚠️"
+
+        # Check favicon value
+        favicon = data.get("variables", {}).get("favicon", "")
+        assert "imio-basic" not in favicon, f"⚠️ Invalid favicon value in {file_path} ⚠️"
+
+        # Check for extra spaces in strings
+        check_spaces_in_strings(data, file_path)
+
+        return True
+
+
+@pytest.mark.parametrize("file_path", get_config_files())
+def test_config(file_path):
+    """Test each config.json file."""
+    assert check_config(file_path)
+
+
+if __name__ == "__main__":
+    pytest.main()