test fix

cli/src/zshell/subcommands/scheme.py

@@ -2,6 +2,7 @@ from typing import Annotated, Optional
 import typer
 import json
 
+from importlib import resources
 from pathlib import Path
 from PIL import Image
 from materialyoucolor.quantize import QuantizeCelebi
@@ -65,7 +66,7 @@ def generate(
                 f"Invalid hex color '{s}' (expected 6 hex digits, optionally prefixed with '#').")
         return f"#{s.upper()}"
 
-    def parse_preset_file(file_path: Path) -> dict:
+    def parse_preset_file(file_path) -> dict:
         """
         Parse a preset scheme file with lines like:
           primary_paletteKeyColor 6a73ac
@@ -168,19 +169,12 @@ def generate(
     try:
         if preset:
             # try local presets directory: presets/<preset>/<flavour>.txt or presets/<preset>-<flavour>.txt
-            base1 = Path("zshell") / "assets" / "schemes" / \
-                preset / flavour / f"{mode}.txt"
-            if base1.exists():
-                preset_path = base1
-            else:
-                raise FileNotFoundError(
-                    f"Preset file not found. Looked for: {base1.resolve()}. "
-                    "You can also pass --preset-file <path> directly."
-                )
+            base = resources.files("zshell.assets.schemes")
+            preset_path = base / preset / flavour / f"{mode}.txt"
 
             mapping = parse_preset_file(preset_path)
             generate_color_scheme_from_preset(
-                mapping, output, preset or preset_path.stem, flavour)
+                mapping, output, preset, flavour)
             typer.echo(f"Wrote preset-based scheme to {output}")
             raise typer.Exit()