1 files changed, 74 insertions, 0 deletions
diff --git a/internal/handlers/handlers_test.go b/internal/handlers/handlers_test.go
index d338cd3..1842c38 100644
--- a/internal/handlers/handlers_test.go
+++ b/internal/handlers/handlers_test.go
@@ -1958,6 +1958,80 @@ func TestDashboardTemplate_HasSettingsLink(t *testing.T) {
 	}
 }
 
+// TestSettingsTemplate_HasCSRFToken verifies the settings page exposes a CSRF
+// token in a meta tag so that JavaScript (e.g. passkey registration) can include
+// it in POST requests. Without this, passkey registration fails with 403.
+func TestSettingsTemplate_HasCSRFToken(t *testing.T) {
+	content, err := os.ReadFile("../../web/templates/settings.html")
+	if err != nil {
+		t.Skipf("Cannot read template file: %v", err)
+	}
+	tmpl := string(content)
+
+	// The template must include a meta tag or hidden input with the Go template
+	// variable .CSRFToken so JS can retrieve it
+	if !strings.Contains(tmpl, ".CSRFToken") {
+		t.Error("settings.html must expose .CSRFToken (e.g. via meta tag) for JavaScript passkey registration")
+	}
+}
+
+// TestHandleSettingsPage_PassesCSRFToken verifies the settings handler includes
+// a CSRFToken in its template data so the passkey registration JS can use it.
+func TestHandleSettingsPage_PassesCSRFToken(t *testing.T) {
+	h, cleanup := setupTestHandler(t)
+	defer cleanup()
+
+	req := httptest.NewRequest("GET", "/settings", nil)
+	w := httptest.NewRecorder()
+
+	h.HandleSettingsPage(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("Expected status 200, got %d", w.Code)
+	}
+
+	mock := h.renderer.(*MockRenderer)
+	if len(mock.Calls) == 0 {
+		t.Fatal("Expected renderer to be called")
+	}
+
+	lastCall := mock.Calls[len(mock.Calls)-1]
+	// Use reflection or type assertion to check for CSRFToken field
+	// The data struct should have a CSRFToken field
+	type hasCSRF interface{ GetCSRFToken() string }
+
+	// Check via fmt to inspect the struct fields
+	dataStr := fmt.Sprintf("%+v", lastCall.Data)
+	if !strings.Contains(dataStr, "CSRFToken") {
+		t.Error("Settings page template data must include a CSRFToken field for passkey registration")
+	}
+}
+
+// TestTimelineTemplate_CheckboxesTargetSelf verifies that completion checkboxes
+// in the timeline calendar grid target their parent item, not #tab-content.
+func TestTimelineTemplate_CheckboxesTargetSelf(t *testing.T) {
+	content, err := os.ReadFile("../../web/templates/partials/timeline-tab.html")
+	if err != nil {
+		t.Skipf("Cannot read template file: %v", err)
+	}
+	tmpl := string(content)
+
+	// Find all lines with complete-atom/uncomplete-atom that also reference hx-target
+	lines := strings.Split(tmpl, "\n")
+	for i, line := range lines {
+		if !strings.Contains(line, "complete-atom") {
+			continue
+		}
+		// Look at surrounding lines for the hx-target
+		for j := i; j < len(lines) && j < i+8; j++ {
+			if strings.Contains(lines[j], `hx-target="#tab-content"`) {
+				t.Errorf("Line %d: checkbox targeting #tab-content will replace entire view on complete. "+
+					"Should target closest parent element instead.", j+1)
+			}
+		}
+	}
+}
+
 func TestHandleTimeline_WithParams(t *testing.T) {
 	h, cleanup := setupTestHandler(t)
 	defer cleanup()