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#!/usr/bin/env bash
bats_test_count_validator() {
trap '' INT # continue forwarding
header_pattern='[0-9]+\.\.[0-9]+'
IFS= read -r header
# repeat the header
printf "%s\n" "$header"
# if we detect a TAP plan
if [[ "$header" =~ $header_pattern ]]; then
# extract the number of tests ...
local expected_number_of_tests="${header:3}"
# ... count the actual number of [not ] oks...
local actual_number_of_tests=0
while IFS= read -r line; do
# forward line
printf "%s\n" "$line"
case "$line" in
'ok '*)
((++actual_number_of_tests))
;;
'not ok'*)
((++actual_number_of_tests))
;;
esac
done
# ... and error if they are not the same
if [[ "${actual_number_of_tests}" != "${expected_number_of_tests}" ]]; then
printf '# bats warning: Executed %s instead of expected %s tests\n' "$actual_number_of_tests" "$expected_number_of_tests"
return 1
fi
else
# forward output unchanged
cat
fi
}
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