Move QSS template reading tests to test_theme_utils

read_qss_stylesheet_file only names a resource and delegates to
read_theming_resource, so its tests belong with the other resource
loader tests rather than among the template processing ones.

Author: kaamyashinde

tests/ert/unit_tests/gui/theme_manager/test_qss_processing.py

@@ -6,7 +6,6 @@
 from ert.gui.theme_manager.qss_processing import (
     QssProcessingError,
     process_qss,
-    read_qss_stylesheet_file,
     resolve_includes,
     substitute_tokens,
 )
@@ -78,30 +77,6 @@ def test_that_substitute_tokens_raises_for_placeholder_with_underscores() -> Non
         substitute_tokens("color: {{bg_canvas}};", {"bg-canvas": "#fff"})
 
 
-def test_that_read_qss_stylesheet_file_returns_template_content(
-    monkeypatch: pytest.MonkeyPatch,
-) -> None:
-    monkeypatch.setattr(
-        qss_mod,
-        "read_theming_resource",
-        lambda *, filename, resource_kind: f"content-of-{filename}",
-    )
-    result = read_qss_stylesheet_file("main")
-    assert result == "content-of-qss_stylesheet/main.qss.in"
-
-
-def test_that_read_qss_stylesheet_file_raises_file_not_found_for_missing_template(
-    monkeypatch: pytest.MonkeyPatch,
-) -> None:
-    def _raise(*, filename: str, resource_kind: str) -> str:
-        raise FileNotFoundError(f"not found: {resource_kind}")
-
-    monkeypatch.setattr(qss_mod, "read_theming_resource", _raise)
-
-    with pytest.raises(FileNotFoundError, match=r"not found.*QSS template"):
-        read_qss_stylesheet_file("missing")
-
-
 def test_that_process_qss_returns_fully_resolved_stylesheet(
     monkeypatch: pytest.MonkeyPatch,
 ) -> None:

tests/ert/unit_tests/gui/theme_manager/test_theme_utils.py

@@ -3,8 +3,10 @@
 import pytest
 
 from ert.gui.theme_manager import design_token as design_token_mod
+from ert.gui.theme_manager import qss_processing as qss_mod
 from ert.gui.theme_manager import theme_utils
 from ert.gui.theme_manager.design_token import read_design_token_file
+from ert.gui.theme_manager.qss_processing import read_qss_stylesheet_file
 from ert.gui.theme_manager.theme_utils import ColorTheme, read_theming_resource
 
 
@@ -62,3 +64,27 @@ def _raise(*, filename: str, resource_kind: str) -> str:
 
     with pytest.raises(FileNotFoundError, match=r"not found.*design token"):
         read_design_token_file(ColorTheme.DARK)
+
+
+def test_that_read_qss_stylesheet_file_returns_template_content(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    monkeypatch.setattr(
+        qss_mod,
+        "read_theming_resource",
+        lambda *, filename, resource_kind: f"content-of-{filename}",
+    )
+    result = read_qss_stylesheet_file("main")
+    assert result == "content-of-qss_stylesheet/main.qss.in"
+
+
+def test_that_read_qss_stylesheet_file_raises_file_not_found_for_missing_template(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    def _raise(*, filename: str, resource_kind: str) -> str:
+        raise FileNotFoundError(f"not found: {resource_kind}")
+
+    monkeypatch.setattr(qss_mod, "read_theming_resource", _raise)
+
+    with pytest.raises(FileNotFoundError, match=r"not found.*QSS template"):
+        read_qss_stylesheet_file("missing")