Investigation complete: The E2E tests for document list display and filter were already implemented in TRCKR-662 (commit c99a87e). **Tests Present:** - tests/e2e/test_document_list_display_filter.py (33 tests) - Document list display (empty state, table columns, count, tags, type) - Document search (title search, case-insensitive, clear, no results) - Filter by type (issue, project, global, multiple types) - Filter by tag (single tag, multiple tags) - Filter via URL parameters (type, tag, search, combined) - Filter badges (display and removal) - Clear filters button - Document sorting (ascending, descending, via URL) - Document count updates with filters - tests/e2e/test_documents_column.py (6 tests) - Column visibility functionality **Web Template Support:** All required data-testid attributes are present in: - server/templates/documents.html - server/templates/partials/documents_table.html This issue appears to be a duplicate of TRCKR-662 which was already merged to master. Marking as done.