fix: add python 3.14 support, adopt pygls >=2.0.0 api

tests/conftest.py

@@ -7,7 +7,7 @@ from typing import Iterable, Tuple
 
 import pytest
 from lsprotocol.types import EXIT, SHUTDOWN
-from pygls.server import LanguageServer
+from pygls.lsp.server import LanguageServer
 
 from cmake_language_server.server import CMakeLanguageServer
 
@@ -54,7 +54,7 @@ def client_server() -> Iterable[Tuple[LanguageServer, CMakeLanguageServer]]:
     if hasattr(client.loop, "_signal_handlers"):
         client.loop._signal_handlers.clear()
 
-    client.lsp.send_request(SHUTDOWN)  # type:ignore[no-untyped-call]
-    client.lsp.notify(EXIT)
+    client.protocol.send_request(SHUTDOWN)  # type:ignore[no-untyped-call]
+    client.protocol.notify(EXIT)
     client_thread.join()
     server_thread.join()

tests/test_server.py

@@ -27,7 +27,7 @@ from lsprotocol.types import (
     TextDocumentIdentifier,
     TextDocumentItem,
 )
-from pygls.server import LanguageServer
+from pygls.lsp.server import LanguageServer
 
 from cmake_language_server.server import CMakeLanguageServer
 
@@ -38,7 +38,7 @@ def _init(client: LanguageServer, root: Path) -> None:
     retry = 3
     while retry > 0:
         try:
-            client.lsp.send_request(  # type:ignore[no-untyped-call]
+            client.protocol.send_request(  # type:ignore[no-untyped-call]
                 INITIALIZE,
                 InitializeParams(
                     process_id=1234,
@@ -56,7 +56,7 @@ def _open(client: LanguageServer, path: Path, text: Optional[str] = None) -> Non
     if text is None:
         text = path.read_text()
 
-    client.lsp.notify(
+    client.protocol.notify(
         TEXT_DOCUMENT_DID_OPEN,
         DidOpenTextDocumentParams(
             text_document=TextDocumentItem(
@@ -81,7 +81,7 @@ def _test_completion(
         position=Position(line=0, character=len(content)),
         context=context,
     )
-    ret = client.lsp.send_request(  # type:ignore[no-untyped-call]
+    ret = client.protocol.send_request(  # type:ignore[no-untyped-call]
         TEXT_DOCUMENT_COMPLETION, params
     ).result(timeout=CALL_TIMEOUT)
     assert isinstance(ret, CompletionList)
@@ -107,7 +107,7 @@ def test_workspace_did_change_configuration(
 
     old_api = server._api
 
-    client.lsp.notify(
+    client.protocol.notify(
         WORKSPACE_DID_CHANGE_CONFIGURATION,
         DidChangeConfigurationParams(
             settings={"initialization_options": {"buildDirectory": "c_build"}}
@@ -169,7 +169,7 @@ def test_formatting(
     _init(client, datadir)
     path = datadir / "CMakeLists.txt"
     _open(client, path, "a ( b c ) ")
-    response = client.lsp.send_request(  # type:ignore[no-untyped-call]
+    response = client.protocol.send_request(  # type:ignore[no-untyped-call]
         TEXT_DOCUMENT_FORMATTING,
         DocumentFormattingParams(
             text_document=TextDocumentIdentifier(uri=path.as_uri()),
@@ -186,7 +186,7 @@ def test_hover(
     _init(client, datadir)
     path = datadir / "CMakeLists.txt"
     _open(client, path, "project()")
-    response = client.lsp.send_request(  # type:ignore[no-untyped-call]
+    response = client.protocol.send_request(  # type:ignore[no-untyped-call]
         TEXT_DOCUMENT_HOVER,
         HoverParams(
             text_document=TextDocumentIdentifier(uri=path.as_uri()),