fix: use local pywire in CI

Author: reecelikesramen

noxfile.py

@@ -1,8 +1,12 @@
+import os
 import nox
 
 nox.options.sessions = ["tests"]
 
 @nox.session(python=["3.11", "3.12", "3.13", "3.14"], venv_backend="uv")
 def tests(session):
+    # Install the local pywire package first so we don't fetch an old version from PyPI
+    if os.path.exists("../pywire"):
+        session.install("-e", "../pywire")
     session.install(".[dev]")
     session.run("pytest", *session.posargs)

src/pywire_language_server/transpiler.py

@@ -71,7 +71,7 @@ def transpile(self) -> Tuple[str, SourceMap]:
         if parsed.directives:
             for d in parsed.directives:
                 if isinstance(d, PathDirective):
-                    start_line = d.line - 1
+                    start_line = max(0, d.line - 1)
                     end_line = start_line
                     if not d.is_simple_string:
                         for i in range(start_line, len(self.lines)):
@@ -88,7 +88,10 @@ def transpile(self) -> Tuple[str, SourceMap]:
                     self.generated_code.append(f"__path = {routes_repr}\n")
                     self.generated_line_idx += 1
                 elif isinstance(d, LayoutDirective):
-                    self.directive_ranges["layout"] = (d.line - 1, d.line - 1)
+                    self.directive_ranges["layout"] = (
+                        max(0, d.line - 1),
+                        max(0, d.line - 1),
+                    )
         else:
             # Fallback for directives if parser missed them
             self._scan_directives_legacy()
@@ -182,7 +185,7 @@ def _traverse_node(self, node: TemplateNode):
                     # skip control blocks like {$if ...}
                     continue
 
-                line = node.line - 1
+                line = max(0, node.line - 1)
                 col = node.column
                 prefix = "_ = "
                 self.generated_code.append(prefix)
@@ -194,7 +197,7 @@ def _traverse_node(self, node: TemplateNode):
                 self.generated_line_idx += 1
 
     def _emit_interpolation_from_node(self, node: InterpolationNode):
-        line = node.line - 1
+        line = max(0, node.line - 1)
         col = node.column
         expr = node.expression
         prefix = "_ = "
@@ -281,7 +284,7 @@ def _find_attr_location(
         return start_line, start_col, start_col + 1
 
     def _emit_control_flow(self, attr):
-        line = attr.line - 1
+        line = max(0, attr.line - 1)
         col = attr.column
         prefix = ""
         expr = ""
@@ -340,7 +343,7 @@ def _emit_control_flow(self, attr):
         self.generated_line_idx += 1
 
     def _emit_event_handler(self, attr: EventAttribute):
-        line = attr.line - 1
+        line = max(0, attr.line - 1)
         col = attr.column
         # ... event_cls logic ...
         event_cls = "EventData"
@@ -387,7 +390,7 @@ def _emit_event_handler(self, attr: EventAttribute):
         self.generated_line_idx += 1
 
     def _emit_reactive_attr(self, attr: ReactiveAttribute):
-        line = attr.line - 1
+        line = max(0, attr.line - 1)
         col = attr.column
         prefix = "_ = "
         self.generated_code.append(prefix)
@@ -404,7 +407,7 @@ def _emit_reactive_attr(self, attr: ReactiveAttribute):
         self.generated_line_idx += 1
 
     def _emit_spread_attr(self, attr: SpreadAttribute):
-        line = attr.line - 1
+        line = max(0, attr.line - 1)
         col = attr.column
         prefix = "_ = **"
         self.generated_code.append(prefix)

tests/test_ty_integration.py

@@ -315,11 +315,15 @@ async def test_definition_reference_fallback(mock_ls, mock_ty_client):
         text_document=TextDocumentIdentifier(uri=uri),
         position=pos
     )
+    
+    # Force mock return value for this test
+    server_module.virtual_manager.get_shadow_uri.return_value = "file:///shadow.py"
+    
     result = await server_module.definition(mock_ls, def_params)
 
     # Verify send_request was called (meaning fallback found a mapped position)
     call_args = mock_ty_client.send_request.call_args
-    assert call_args is not None
+    assert call_args is not None, f"Ty send_request was not called. doc.source_map.mappings: {[(m.original_line, m.original_col, m.length) for m in doc.source_map.mappings]}"
     method, _ = call_args[0]
     assert method == "textDocument/definition"
     assert result is not None