AWS step functions local script: https://blog.hirvitek.com/post/how-to-test-aws-step-functions-locally_ciSl6E33Rfsd8pXQkc6KD

aws-stepfunctions-local.bash

#!/bin/bash

CONTAINER_NAME=stepfunctions
STATE_MACHINE_DEFINITION=/path/to/yourstatemachine.json
STATE_MACHINE_NAME="Name of your process"
ENV_FILE=path/to/your-stepfunctions-local-credentials.txt
INPUT="{ \"myInput\": \"hello world\"}"

function get_value_from_json(){
        VALUE="$(jq .$1 temporary.json)" 
        VALUE="${VALUE%\"}"
        VALUE="${VALUE#\"}" 
        rm temporary.json
        echo $VALUE
}

echo 'Starting containers...'
docker container stop $CONTAINER_NAME
docker rm $CONTAINER_NAME
docker run -d --name $CONTAINER_NAME --network host -p 8083:8083 \
    --env-file $ENV_FILE \
    amazon/aws-stepfunctions-local

#Create a state machine. Temporary save the output into a json file
echo 'Creating state machine...'
aws stepfunctions \
    --endpoint http://localhost:8083 \
    create-state-machine --definition "`cat $STATE_MACHINE_DEFINITION`" \
    --name $STATE_MACHINE_NAME \
    --role-arn "arn:aws:iam::012345678901:role/DummyRole" \
    > temporary.json

STATE_MACHINE_ARN=$(get_value_from_json "stateMachineArn")

#Start the state machine
echo 'Starting state machine...'
aws stepfunctions \
    --endpoint http://localhost:8083 \
    start-execution \
        --state-machine $STATE_MACHINE_ARN \
        --input "$INPUT" \
        > temporary.json

EXECUTION_ARN=$(get_value_from_json "executionArn")

#Describe state machine execution
aws stepfunctions \
    --endpoint http://localhost:8083 \
    describe-execution \
        --execution-arn $EXECUTION_ARN

serve-sam-local.bash

#!bin/bash

# ./serve-sam-local.bash
TYPE=${1:-lambda}
NETWORK_NAME=lambda-local
CONTAINER_NAME=dynamodb

function set_env_variables(){
    set -a # automatically export all variables
    source test.env
    set +a
}

function cleanup(){
    echo "Cleaning up..."
    docker container stop $CONTAINER_NAME
    docker rm $CONTAINER_NAME
    docker network rm $NETWORK_NAME
}

docker network create $NETWORK_NAME
docker run -d --name $CONTAINER_NAME --network $NETWORK_NAME -p 8000:8000 amazon/dynamodb-local

set_env_variables
sam local start-${TYPE} --docker-network $NETWORK_NAME
trap cleanup EXIT