diff --git a/tests/Feature/Components/NavigationStylesheetsTest.php b/tests/Feature/Components/NavigationStylesheetsTest.php
index 000bd972..1d237a90 100644
--- a/tests/Feature/Components/NavigationStylesheetsTest.php
+++ b/tests/Feature/Components/NavigationStylesheetsTest.php
@@ -23,20 +23,33 @@ use NoNameWeb\LivewireMaterial\Tests\Support\ViewClasses;
  * `section-nav` renders `<x-tabs>`'s hooks rather than `<x-tabs>` itself (it reuses its stylesheet
  * whole, tabs.css, N-16), so `navigationViews()` need not special-case it the way it does 'tabs'.
  */
-dataset('navigation components', [
-    'app-bar',
-    'toolbar',
-    'tabs',
-    'navigation-bar',
-    'navigation-bar-item',
-    'navigation-rail',
-    'navigation-rail-item',
-    'navigation-rail-section',
-    'section-nav',
-    'account-menu',
-    'theme-toggle',
-    'scheme-picker',
-]);
+function navigationComponents(): array
+{
+    return [
+        'app-bar',
+        'toolbar',
+        'tabs',
+        'navigation-bar',
+        'navigation-bar-item',
+        'navigation-rail',
+        'navigation-rail-item',
+        'navigation-rail-section',
+        'section-nav',
+        'account-menu',
+        'theme-toggle',
+        'scheme-picker',
+    ];
+}
+
+dataset('navigation components', navigationComponents());
+
+/**
+ * The checks that read a stylesheet alone also run on the one no view renders by itself:
+ * navigation-item.css, the indicator fill and state layer the bar's and the rail's items share and
+ * both import. Nothing else reaches it — the layout stylesheet tests skip component files they
+ * import — so without this its layer, tokens and scoping would go unchecked.
+ */
+dataset('navigation stylesheets', [...navigationComponents(), 'navigation-item']);
 
 /**
  * The blade view(s) a dataset name's checks read. One file for every name but 'tabs', whose panel
@@ -105,7 +118,7 @@ it('draws the component from a stylesheet shaped like every package stylesheet',
     foreach ($css->imports() as $import) {
         expect(is_file(dirname(ComponentStylesheet::path($name)).'/'.$import))->toBeTrue("{$name}.css imports {$import}, which does not exist");
     }
-})->with('navigation components');
+})->with('navigation stylesheets');
 
 it('imports the stylesheet of every component its view renders', function (string $name) {
     $rendered = collect(navigationViews($name))
@@ -133,14 +146,14 @@ it('writes no class list into the view but the interaction and text classes', fu
 
 it('takes its values from the tokens and its breakpoints in px', function (string $name) {
     assertNavigationTokensAndPxBreakpoints(ComponentStylesheet::read($name), "{$name}.css");
-})->with('navigation components');
+})->with('navigation stylesheets');
 
 it('is imported from the navigation block of components.css', function (string $name) {
     $components = File::get(__DIR__.'/../../../resources/css/components.css');
     $block = substr($components, (int) strpos($components, '/* Navigation */'));
 
     expect($block)->toContain("@import './components/{$name}.css';");
-})->with('navigation components');
+})->with('navigation stylesheets');
 
 it('scopes every element-wide selector to a data-md hook', function (string $name) {
     // `all.css` bundles every component stylesheet into every page, so a bare `html`, `body`,
@@ -148,4 +161,4 @@ it('scopes every element-wide selector to a data-md hook', function (string $nam
     $source = (string) preg_replace('~/\*.*?\*/~s', '', ComponentStylesheet::read($name)->css);
 
     expect($source)->not->toMatch('/(?:^|[,{};]\s*)(?:html|body|dialog|:root)(?![\w-])(?!\[data-md-|:has\(> \[data-md-)/m');
-})->with('navigation components');
+})->with('navigation stylesheets');