Add step to update WP_VERSION

Author: thelovekesh

bin/run-behat-tests

@@ -39,5 +39,11 @@ export WP_CLI_TESTS_ROOT
 # Generate the tags to apply environment-specific filters.
 BEHAT_TAGS=$(php "$WP_CLI_TESTS_ROOT"/utils/behat-tags.php)
 
+# Resolve WP_VERSION.
+WP_VERSION=$(php "$WP_CLI_TESTS_ROOT"/utils/wp-version-resolver.php)
+export WP_VERSION
+
+echo "Running Behat tests for WordPress $WP_VERSION"
+
 # Run the functional tests.
 vendor/bin/behat --format progress "$BEHAT_TAGS" --strict "$@"