feat: guard admin package imports

tests/bootstrap.php

@@ -47,6 +47,22 @@ if ( ! function_exists( 'wp_strip_all_tags' ) ) {
 	}
 }
 
+if ( ! function_exists( 'wp_unslash' ) ) {
+	/**
+	 * Minimal slashes remover for unit tests.
+	 *
+	 * @param mixed $value Value to unslash.
+	 * @return mixed
+	 */
+	function wp_unslash( $value ) {
+		if ( is_array( $value ) ) {
+			return array_map( 'wp_unslash', $value );
+		}
+
+		return is_string( $value ) ? stripslashes( $value ) : $value;
+	}
+}
+
 if ( ! function_exists( 'esc_html' ) ) {
 	/**
 	 * Minimal HTML escaper for unit tests.
@@ -323,7 +339,59 @@ if ( ! function_exists( 'current_user_can' ) ) {
 	 * @return bool
 	 */
 	function current_user_can( $capability ) {
-		return 'manage_options' === $capability;
+		return $GLOBALS['wpcs_current_user_can'][ $capability ] ?? 'manage_options' === $capability;
+	}
+}
+
+if ( ! function_exists( 'check_admin_referer' ) ) {
+	/**
+	 * Minimal nonce checker for unit tests.
+	 *
+	 * @param string $action    Nonce action.
+	 * @param string $query_arg Nonce request field.
+	 * @return bool
+	 */
+	function check_admin_referer( $action, $query_arg = '_wpnonce' ) {
+		return $GLOBALS['wpcs_nonce_valid'][ $action ][ $query_arg ] ?? true;
+	}
+}
+
+if ( ! function_exists( 'wp_safe_redirect' ) ) {
+	/**
+	 * Minimal safe redirect helper for unit tests.
+	 *
+	 * @param string $location Redirect location.
+	 * @return bool
+	 */
+	function wp_safe_redirect( $location ) {
+		$GLOBALS['wpcs_redirect_location'] = $location;
+
+		return true;
+	}
+}
+
+if ( ! function_exists( 'admin_url' ) ) {
+	/**
+	 * Minimal admin URL helper for unit tests.
+	 *
+	 * @param string $path Admin path.
+	 * @return string
+	 */
+	function admin_url( $path = '' ) {
+		return 'https://example.test/wp-admin/' . ltrim( $path, '/' );
+	}
+}
+
+if ( ! function_exists( 'add_query_arg' ) ) {
+	/**
+	 * Minimal query arg helper for unit tests.
+	 *
+	 * @param array<string, string> $args Query args.
+	 * @param string                $url  URL.
+	 * @return string
+	 */
+	function add_query_arg( array $args, $url ) {
+		return $url . ( false === strpos( $url, '?' ) ? '?' : '&' ) . http_build_query( $args );
 	}
 }