Run Elixir mix tests several times to check which of them are failing randomly

check_random_tests_fail.sh

#!/bin/bash

# Define the maximum number of test executions
MAX_EXECUTIONS=100

# Initialize a counter for test executions
executions=0

# Run the tests until one of them fails or the limit is reached
while [ $executions -lt $MAX_EXECUTIONS ]; do
    mix test

    # Check the exit status of the last command (mix test)
    if [ $? -ne 0 ]; then
        echo "A test has failed!"
        exit 1
    fi

    # Increment the execution counter
    executions=$((executions + 1))
done

# If the loop completes without a failure, print a message
echo "All tests passed $executions times."