Merge pull request #6748 from dxrpl/fix/6747-recipe-panel-toggle

fix(cookbook): bring back the Dependencies recipe-panel caret (#6747)

tests/test_cookbook_recipe_panel_toggle.py

@@ -0,0 +1,38 @@
+"""Guard the only entry point to the Cookbook → Dependencies recipe panel.
+
+The recipe panel (model picker, Pip/Docker toggle, commands and Run) is
+rendered hidden, and only the `[data-dep-recipe-toggle]` caret shows it.
+The HW Fit and serve-card deep links (`openCookbookDependencies(..., {
+expandRecipe })`) open it by clicking that same caret. When the caret was
+dropped from the row markup, nothing could open the panel (#6747).
+"""
+import re
+from pathlib import Path
+
+JS_DIR = Path(__file__).resolve().parent.parent / "static" / "js"
+COOKBOOK_JS = JS_DIR / "cookbook.js"
+DIAGNOSIS_JS = JS_DIR / "cookbook-diagnosis.js"
+
+
+def _row_renderer(source: str) -> str:
+    start = source.index("const hasRecipe = RECIPE_BACKENDS.has(pkg.name);")
+    end = source.index("+ recipePanel;", start)
+    return source[start:end]
+
+
+def test_recipe_rows_render_the_panel_toggle():
+    row = _row_renderer(COOKBOOK_JS.read_text(encoding="utf-8"))
+
+    caret = re.search(r"const recipeCaret = hasRecipe\s*\?\s*`([^`]*)`\s*:\s*'';", row)
+    assert caret, "recipe rows must render a caret, or the recipe panel cannot be opened"
+    assert 'data-dep-recipe-toggle="${esc(pkg.name)}"' in caret.group(1)
+    assert 'aria-expanded="false"' in caret.group(1)
+    assert "+ recipeCaret" in row
+
+
+def test_toggle_handler_and_deep_link_use_the_rendered_attribute():
+    cookbook = COOKBOOK_JS.read_text(encoding="utf-8")
+    diagnosis = DIAGNOSIS_JS.read_text(encoding="utf-8")
+
+    assert "list.querySelectorAll('[data-dep-recipe-toggle]')" in cookbook
+    assert "row.querySelector('[data-dep-recipe-toggle]')" in diagnosis