Intercepting the script as shown in documentation example isn't preserving the variables for "When run source" about shellspec HOT 2 OPEN

test || __() { :; }
hello(){
read -r name1
read -r name2
echo "HELLO $name1";
echo "HELLO $name2";
}
good_bye(){
echo "GOOD BYE"
hello
}
${__SOURCED__:+return}
#hello
__ begin __
name1=$(echo "sagar")
name2=$(echo "sangam")
good_bye
__ end __
echo "Exiting"

Describe "today.sh"
  Intercept begin
  __begin__() {
    now() { echo "2021-01-01 01:02:03"; }
  }
#  __end__() { %preserve today ; }
  It "gets today's date"
#    preserve () { %preserve today; }
#    AfterRun preserve
    When run source ./lib/today.sh
    The output should eq "Today is 2021-01-01"
#    The variable today should eq "2021-01-01"
  End
End