scripts: add run-js-tests.sh for JavaScript test execution

* Adds bash script to run JavaScript tests in CI or watch mode
* Supports npm ci/install, watch mode, and help options
* Uses WORKING_DIR environment variable for CI compatibility

Author: mirekys

run-js-tests.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2026 CERN.
+# Copyright (C) 2026 CESNET.
+#
+# Run JavaScript tests for this repository.
+
+set -o errexit
+set -o nounset
+
+# Use WORKING_DIR from environment if provided (CI), otherwise calculate from script location
+if [ -n "${WORKING_DIR:-}" ]; then
+    JS_DIR="$WORKING_DIR"
+else
+    SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+    JS_DIR="$SCRIPT_DIR/invenio_rdm_records/assets/semantic-ui/js/invenio_rdm_records"
+fi
+
+WATCH_MODE=false
+
+cd "$JS_DIR"
+
+# Parse arguments
+for arg in "$@"; do
+    case ${arg} in
+        -i|--install)
+            if [ -f package-lock.json ]; then
+                npm ci
+            else
+                npm install
+            fi
+            exit 0
+            ;;
+        -w|--watch)
+            WATCH_MODE=true
+            shift
+            ;;
+        -h|--help)
+            echo "Usage: ./run-js-tests.sh [options] [npm test options]"
+            echo ""
+            echo "Options:"
+            echo "  -i, --install    Install dependencies only"
+            echo "  -w, --watch      Run tests in watch mode (default: CI mode)"
+            echo "  -h, --help       Show this help message"
+            echo ""
+            echo "Examples:"
+            echo "  ./run-js-tests.sh                      Run tests once (CI mode - default)"
+            echo "  ./run-js-tests.sh -w                   Run tests in watch mode"
+            echo "  ./run-js-tests.sh --testPathPattern=DepositFilesService"
+            exit 0
+            ;;
+    esac
+done
+
+# Default to CI mode (non-watch) unless -w/--watch is specified
+if [ "$WATCH_MODE" = false ]; then
+    CI=true npm test -- --watchAll=false "$@"
+else
+    npm test -- "$@"
+fi