Fix ready signal and ignore Elixir tests using skipif

test/solidlsp/elixir/__init__.py

@@ -1 +1,30 @@
- 
+import platform
+from pathlib import Path
+
+
+def _test_nextls_available() -> str:
+    """Test if Next LS is available and return error reason if not."""
+    
+    # Check if we're on Windows (Next LS doesn't support Windows)
+    if platform.system() == "Windows":
+        return "Next LS does not support Windows"
+    
+    # Try to import and check Elixir availability
+    try:
+        from solidlsp.language_servers.elixir_tools.elixir_tools import ElixirTools
+        
+        # Check if Elixir is installed
+        elixir_version = ElixirTools._get_elixir_version()
+        if not elixir_version:
+            return "Elixir is not installed or not in PATH"
+        
+        return ""  # No error, Next LS should be available
+        
+    except ImportError as e:
+        return f"Failed to import ElixirTools: {e}"
+    except Exception as e:
+        return f"Error checking Next LS availability: {e}"
+
+
+NEXTLS_UNAVAILABLE_REASON = _test_nextls_available()
+NEXTLS_UNAVAILABLE = bool(NEXTLS_UNAVAILABLE_REASON)