Fix symbol name resolution in selected LS (#1247)

Adds tests for name resolution for each language and fixes the name resolution where tests have failed.

Also:

Extends python tests to cover ty
Extends skipping conditions for several LS (but only when not in CI)
Better test output in CI
Removed a wrong python test (started failing for ty and should have failed for pyright too)

test/solidlsp/r/test_r_basic.py

@@ -3,14 +3,18 @@ Basic tests for R Language Server integration
 """
 
 import os
+import shutil
 from pathlib import Path
 
 import pytest
 
 from solidlsp import SolidLanguageServer
 from solidlsp.ls_config import Language
+from test.conftest import is_ci
+from test.solidlsp.conftest import format_symbol_for_assert, has_malformed_name, request_all_symbols
 
 
+@pytest.mark.skipif(shutil.which("R") is None and not is_ci, reason="R is not available")
 @pytest.mark.r
 class TestRLanguageServer:
     """Test basic functionality of the R language server."""
@@ -82,8 +86,6 @@ class TestRLanguageServer:
 
     def test_file_matching(self):
         """Test that R files are properly matched."""
-        from solidlsp.ls_config import Language
-
         matcher = Language.R.get_source_fn_matcher()
 
         assert matcher.is_relevant_filename("script.R")
@@ -95,3 +97,16 @@ class TestRLanguageServer:
         """Test R language enum value."""
         assert Language.R == "r"
         assert str(Language.R) == "r"
+
+    @pytest.mark.parametrize("language_server", [Language.R], indirect=True)
+    def test_bare_symbol_names(self, language_server) -> None:
+        all_symbols = request_all_symbols(language_server)
+        malformed_symbols = []
+        for s in all_symbols:
+            if has_malformed_name(s):
+                malformed_symbols.append(s)
+        if malformed_symbols:
+            pytest.fail(
+                f"Found malformed symbols: {[format_symbol_for_assert(sym) for sym in malformed_symbols]}",
+                pytrace=False,
+            )