CSS-Verbesserung

internal/web/server_test.go

@@ -129,3 +129,37 @@ func TestResearchDiagnosticAPI(t *testing.T) {
 		t.Fatalf("unexpected status: %#v", status)
 	}
 }
+
+func TestSettingsPanelContentIsScrollable(t *testing.T) {
+	broker := activity.New(4)
+	h := (&Server{Broker: broker}).Handler()
+
+	res := httptest.NewRecorder()
+	h.ServeHTTP(res, httptest.NewRequest(http.MethodGet, "/", nil))
+	if res.Code != http.StatusOK {
+		t.Fatalf("GET / returned %d: %s", res.Code, res.Body.String())
+	}
+	body := res.Body.String()
+	if !strings.Contains(body, `class="settings-scroll"`) {
+		t.Fatal("settings panel is missing its scroll container")
+	}
+	if !strings.Contains(body, `class="settings-footer"`) {
+		t.Fatal("settings footer is missing")
+	}
+
+	res = httptest.NewRecorder()
+	h.ServeHTTP(res, httptest.NewRequest(http.MethodGet, "/app.css", nil))
+	if res.Code != http.StatusOK {
+		t.Fatalf("GET /app.css returned %d: %s", res.Code, res.Body.String())
+	}
+	css := res.Body.String()
+	for _, expected := range []string{
+		".settings-scroll{flex:1;min-height:0;overflow-y:auto",
+		"overscroll-behavior:contain",
+		".settings-footer{flex:0 0 auto",
+	} {
+		if !strings.Contains(css, expected) {
+			t.Fatalf("scroll CSS is missing %q", expected)
+		}
+	}
+}