ENT-14274: Insert missing semicolon when missing and not tagged as syntax-error

Ticket: ENT-14274
Changelog: None

Signed-off-by: Simon Halvorsen <simon.halvorsen@northern.tech>

Author: SimonThalvorsen

src/cfengine_cli/format.py

@@ -98,6 +98,8 @@ def format_json_file(filename: str, check: bool) -> FormatResult:
 
 def text(node: Node) -> str:
     """Extract the UTF-8 text content of a tree-sitter node."""
+    if node and node.is_missing and not node.is_named:
+        return node.type
     if not node.text:
         return ""
     return node.text.decode("utf-8")

tests/unit/test_format.py

@@ -42,6 +42,8 @@ def __init__(
         self.next_named_sibling = next_named_sibling
         self.prev_named_sibling = prev_named_sibling
         self.parent = parent
+        self.is_missing = False
+        self.is_named = True
 
 
 def _leaf(node_type, node_text=None):