cache_key_01.exp

#!/usr/bin/env -S expect -f

# For testing environment variables written to GITHUB_ENV
set gitHubEnvFile cache_key_01.txt
set ::env(GITHUB_ENV) $gitHubEnvFile

# For testing outputs variables written to GITHUB_OUTPUT
set gitHubOutputFile cache_key_output_01.txt
set ::env(GITHUB_OUTPUT) $gitHubOutputFile

set timeout 3
spawn ../../bin/cache_key.sh
match_max 100000

expect -exact "::debug::Cache primary key is 'php-composer-locked'"
expect -exact "::debug::Cache restore keys are 'php-composer-locked-'"

expect eof

# Confirm environment variables.
set fp [open $gitHubEnvFile r]
set fileData [read $fp]
close $fp

set expectedValue "CACHE_RESTORE_KEY<<EOF
php-composer-locked-
EOF
"

if { $expectedValue != $fileData } {
    puts "\nExpected environment variable does not match. Received:\n"
    puts $fileData
    exit 1
}

# Confirm environment variables.
set fp [open $gitHubOutputFile r]
set fileData [read $fp]
close $fp

set expectedValue "key=php-composer-locked\n"

if { $expectedValue != $fileData } {
    puts "\nExpected output variable does not match. Received:\n"
    puts $fileData
    exit 1
}

# Clean up
file delete $gitHubEnvFile
file delete $gitHubOutputFile