ensure that bash v3 tests run with bash v3

this fixes our ability to catch the error from 3b85eb1

this is necessary as the movement from sourcing to commands causes `env` to be used, which will reset to the preferred bash rather than the active bash.

other changes:

- fix `confirm` tests hangining indefinitely on macos sonoma

commands/confirm

@@ -259,9 +259,11 @@ function confirm_() (
 			print_string "$prompt " >"$tty_target"
 			# send an ansi query to fetch the cursor row and column, returns [^[[24;80R] where 24 is row, 80 is column
 			# use _ to discard, the first read var is garbage, the second read var is the column, the final read var is the column
-			# don't use a timeout, as we already in a TTY so can guarantee an answer, and the read will complete immediately upon a response thanks to [-d R] which completes reading when the R is read, which is the final character of the response query
+			# use a 2 second timeout, as otherwise [confirm --test] on macos sonoma will wait forever
+			# shorter timeouts aren't suitable as slower machines take a while for the response
+			# we are already in a TTY, so can usually guarantee an answer, and the read will complete immediately upon a response thanks to [-d R] which completes reading when the R is read, which is the final character of the response query
 			local _
-			IFS='[;' read -srd R -p $'\e[6n' _ _ CURSOR_COLUMN <"$tty_target" || :
+			IFS='[;' read -t 2 -srd R -p $'\e[6n' _ _ CURSOR_COLUMN <"$tty_target" || :
 
 			# output the body if it exists
 			if test -n "$body"; then

commands/debug-bash

@@ -15,19 +15,23 @@ function debug_bash() (
 			debug-bash [...options] -- <command> [...args]
 
 			OPTIONS:
+			--bash=<bash path>
+			    If you want to invoke the command through a custom bash binary, then provide it here.
+
 			-v
 			    Pass the -v flag to bash: Print shell input lines as they are read.
 		EOF
 		return 22 # EINVAL 22 Invalid argument
 	}
 
 	# process
-	local item cmd=() args=('-x')
+	local item option_bash='' cmd=() args=('-x')
 	while test "$#" -ne 0; do
 		item="$1"
 		shift
 		case "$item" in
 		'--help' | '-h') help ;;
+		'--bash='*) option_bash="${item#*--bash=}" ;;
 		'-v') args+=('-v') ;;
 		'--')
 			cmd+=("$@")
@@ -46,10 +50,15 @@ function debug_bash() (
 		help 'No <command> was provided.'
 	fi
 
+	# fallback
+	if test -z "$option_bash"; then
+		option_bash="$(type -P bash)"
+	fi
+
 	# =====================================
 	# Act
 
-	bash "${args[@]}" "$(type -P "${cmd[0]}")" "${cmd[@]:1}"
+	"$option_bash" "${args[@]}" "$(type -P "${cmd[0]}")" "${cmd[@]:1}"
 	return
 )
 

commands/dorothy

@@ -1725,10 +1725,10 @@ function dorothy() (
 		source "$DOROTHY/sources/ripgrep.bash"
 
 		# able to test on bash v3?
-		local bash bashv3=''
+		local bash has_macos_bashv3='no'
 		bash="$(type -P bash)"
 		if is_mac && test "$bash" != '/bin/bash' && [[ "$(/bin/bash --version || :)" == 'GNU bash, version 3.'* ]]; then
-			bashv3='/bin/bash'
+			has_macos_bashv3=yes
 		fi
 
 		# prepre scan paths
@@ -1759,9 +1759,9 @@ function dorothy() (
 			fi
 
 			# run the bash v3 test
-			if test -n "$bashv3"; then
-				eval-helper --no-quiet --wrap -- "$bashv3" "$filepath" --test || {
-					failures+=("$bashv3 $filepath --test")
+			if test "$has_macos_bashv3" = 'yes'; then
+				eval-helper --no-quiet --wrap -- env EVAL_TESTER_BASH=/bin/bash PATH="/bin:$PATH" /bin/bash "$filepath" --test || {
+					failures+=("env EVAL_TESTER_BASH=/bin/bash PATH='/bin:$PATH' /bin/bash '$filepath' --test")
 				}
 			fi
 		done

commands/eval-tester

@@ -21,6 +21,8 @@ function eval_tester() (
 			--stderr=<expected stderr> (defaults to empty)
 			--ignore-stderr
 			--debug (implies --ignore-stderr)
+			--bash=<bash path>
+			    Used to ensure that the command is invoked through a specific bash binary. Defaults to the env var EVAL_TESTER_BASH.
 		EOF
 		if test "$#" -ne 0; then
 			echo-error "$@"
@@ -29,13 +31,14 @@ function eval_tester() (
 	}
 
 	# process
-	local item cmd=() ignore_option=$'\e' option_name='' option_status='0' option_stdout='' option_stderr='' option_debug='no'
+	local item cmd=() ignore_option=$'\e' option_name='' option_status='0' option_stdout='' option_stderr='' option_debug='no' option_bash="${EVAL_TESTER_BASH-}"
 	while test "$#" -ne 0; do
 		item="$1"
 		shift
 		case "$item" in
 		'--help' | '-h') help ;;
 		'--name='*) option_name="${item#*--name=}" ;;
+		'--bash='*) option_bash="${item#*--bash=}" ;;
 		'--ignore-status') option_status="$ignore_option" ;;
 		'--ignore-stdout') option_stdout="$ignore_option" ;;
 		'--ignore-stderr') option_stderr="$ignore_option" ;;
@@ -55,13 +58,26 @@ function eval_tester() (
 		esac
 	done
 
-	# overrides
-	if test "$option_debug" = 'yes'; then
-		cmd=(
-			'debug-bash'
-			'--'
-			"${cmd[@]}"
-		)
+	# if invoking a command (not a function), then support debug and custom bash
+	# otherwise, custom bash not necessary as already inherited
+	# and debug-bash not possible
+	local cmd_path
+	cmd_path="$(type -P "${cmd[0]}" 2>/dev/null || :)"
+	if test -n "$cmd_path"; then
+		cmd[0]="$cmd_path"
+		if test "$option_debug" = 'yes'; then
+			cmd=(
+				'debug-bash'
+				"--bash=$option_bash"
+				'--'
+				"${cmd[@]}"
+			)
+		elif test -n "$option_bash"; then
+			cmd=(
+				"$option_bash"
+				"${cmd[@]}"
+			)
+		fi
 	fi
 
 	# =====================================