tmux: add resurrect to save/restore pane/window layout

.config/tmux/plugins/resurrect/tests/test_resurrect_save.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source $CURRENT_DIR/helpers/helpers.sh
+source $CURRENT_DIR/helpers/resurrect_helpers.sh
+
+create_tmux_test_environment_and_save() {
+	set_screen_dimensions_helper
+	$CURRENT_DIR/helpers/create_and_save_tmux_test_environment.exp
+}
+
+main() {
+	install_tmux_plugin_under_test_helper
+	mkdir -p /tmp/bar # setup required dirs
+	create_tmux_test_environment_and_save
+
+	if last_save_file_differs_helper "tests/fixtures/save_file.txt"; then
+		fail_helper "Saved file not correct (initial save)"
+	fi
+	exit_helper
+}
+main